Add `wp.hooks` - JavaScript actions and filters.
Add a JavaScript hooks library with an API that mirrors the WordPress Plugin API; provides similar functionality and API to PHP hooks. Called via the global `wp.hooks`, eg: `wp.hooks.addAction()`, etc. Adds: * `addAction( 'hook', 'vendor/plugin/function', callback, priority )` * `addFilter( 'hook', 'vendor/plugin/function', callback, priority )` * `removeAction( 'hook', 'vendor/plugin/function' )` * `removeFilter( 'hook', 'vendor/plugin/function' )` * `removeAllActions( 'hook' )` * `removeAllFilters( 'hook' )` * `doAction( 'hook', arg1, arg2, moreArgs, finalArg )` * `applyFilters( 'hook', content, arg1, arg2, moreArgs, finalArg )` * `doingAction( 'hook' )` * `doingFilter( 'hook' )` * `didAction( 'hook' )` * `didFilter( 'hook' )` * `hasAction( 'hook' )` * `hasFilter( 'hook' )` Props adamsilverstein, jnylen0, aduth, kadamwhite, youknowriad, schlessera, mikeschinkel, azaozz, vhauri, CaptainN, scribu, carldanley, chetanchauhan, mgibbs189, stephenharris, justnorris, koopersmith, gcorne, TV productions, atimmer. Fixes #21170. Built from https://develop.svn.wordpress.org/trunk@41375 git-svn-id: http://core.svn.wordpress.org/trunk@41208 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Adam Silverstein
parent
d8f445bf0f
commit
f36cccde7e
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@ -0,0 +1,698 @@
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this["wp"] = this["wp"] || {}; this["wp"]["hooks"] =
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/******/ (function(modules) { // webpackBootstrap
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/******/ // The module cache
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/******/ var installedModules = {};
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/******/
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/******/ // The require function
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/******/ function __webpack_require__(moduleId) {
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/******/
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/******/ // Check if module is in cache
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/******/ if(installedModules[moduleId]) {
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/******/ return installedModules[moduleId].exports;
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/******/ }
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/******/ // Create a new module (and put it into the cache)
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/******/ var module = installedModules[moduleId] = {
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/******/ i: moduleId,
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/******/ l: false,
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/******/ exports: {}
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/******/ };
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/******/
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/******/ // Execute the module function
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/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
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/******/
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/******/ // Flag the module as loaded
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/******/ module.l = true;
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/******/
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/******/ // Return the exports of the module
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/******/ return module.exports;
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/******/ }
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/******/
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/******/
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/******/ // expose the modules object (__webpack_modules__)
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/******/ __webpack_require__.m = modules;
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/******/
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/******/ // expose the module cache
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/******/ __webpack_require__.c = installedModules;
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/******/
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/******/ // define getter function for harmony exports
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/******/ __webpack_require__.d = function(exports, name, getter) {
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/******/ if(!__webpack_require__.o(exports, name)) {
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/******/ Object.defineProperty(exports, name, {
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/******/ configurable: false,
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/******/ enumerable: true,
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/******/ get: getter
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/******/ });
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/******/ }
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/******/ };
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/******/
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/******/ // getDefaultExport function for compatibility with non-harmony modules
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/******/ __webpack_require__.n = function(module) {
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/******/ var getter = module && module.__esModule ?
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/******/ function getDefault() { return module['default']; } :
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/******/ function getModuleExports() { return module; };
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/******/ __webpack_require__.d(getter, 'a', getter);
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/******/ return getter;
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/******/ };
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/******/
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/******/ // Object.prototype.hasOwnProperty.call
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/******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
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/******/
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/******/ // __webpack_public_path__
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/******/ __webpack_require__.p = "";
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/******/
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/******/ // Load entry module and return exports
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/******/ return __webpack_require__(__webpack_require__.s = 13);
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/******/ })
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/************************************************************************/
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/******/ ([
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/* 0 */
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/***/ (function(module, exports, __webpack_require__) {
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"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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/**
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* Validate a hookName string.
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*
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* @param {string} hookName The hook name to validate. Should be a non empty string containing
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* only numbers, letters, dashes, periods and underscores. Also,
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* the hook name cannot begin with `__`.
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*
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* @return {bool} Whether the hook name is valid.
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*/
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function validateHookName(hookName) {
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if ('string' !== typeof hookName || '' === hookName) {
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console.error('The hook name must be a non-empty string.');
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return false;
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}
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if (/^__/.test(hookName)) {
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console.error('The hook name cannot begin with `__`.');
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return false;
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}
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if (!/^[a-zA-Z][a-zA-Z0-9_.-]*$/.test(hookName)) {
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console.error('The hook name can only contain numbers, letters, dashes, periods and underscores.');
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return false;
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}
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return true;
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}
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exports.default = validateHookName;
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/***/ }),
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/* 1 */
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/***/ (function(module, exports, __webpack_require__) {
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"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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/**
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* Validate a namespace string.
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*
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* @param {string} namespace The namespace to validate - should take the form
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* `vendorName/pluginName/functionName`.
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*
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* @return {bool} Whether the namespace is valid.
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*/
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function validateNamespace(namespace) {
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if ('string' !== typeof namespace || '' === namespace) {
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console.error('The namespace must be a non-empty string.');
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return false;
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}
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if (!/^[a-zA-Z][a-zA-Z0-9_.-/]*$/.test(namespace)) {
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console.error('The namespace can only contain numbers, letters, dashes, periods and underscores, plus the forward slash dividing slug and description in the namespace.');
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return false;
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}
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if (!/^[a-zA-Z][a-zA-Z0-9_.-]*\/[a-zA-Z][a-zA-Z0-9_.-]*\/[a-zA-Z][a-zA-Z0-9_.-]*$/.test(namespace)) {
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console.error('The namespace must take the form `vendor/plugin/function`.');
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return false;
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}
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return true;
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}
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exports.default = validateNamespace;
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/***/ }),
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/* 2 */,
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/* 3 */,
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/* 4 */,
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/* 5 */,
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/* 6 */,
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/* 7 */,
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/* 8 */,
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/* 9 */,
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/* 10 */,
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/* 11 */,
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/* 12 */,
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/* 13 */
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/***/ (function(module, exports, __webpack_require__) {
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"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.didFilter = exports.didAction = exports.doingFilter = exports.doingAction = exports.currentFilter = exports.currentAction = exports.applyFilters = exports.doAction = exports.removeAllFilters = exports.removeAllActions = exports.hasFilter = exports.hasAction = exports.removeFilter = exports.removeAction = exports.addFilter = exports.addAction = undefined;
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var _hooks = __webpack_require__(14);
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var _hooks2 = _interopRequireDefault(_hooks);
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var _createAddHook = __webpack_require__(15);
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var _createAddHook2 = _interopRequireDefault(_createAddHook);
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var _createRemoveHook = __webpack_require__(16);
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var _createRemoveHook2 = _interopRequireDefault(_createRemoveHook);
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var _createHasHook = __webpack_require__(17);
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var _createHasHook2 = _interopRequireDefault(_createHasHook);
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var _createRunHook = __webpack_require__(18);
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var _createRunHook2 = _interopRequireDefault(_createRunHook);
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var _createCurrentHook = __webpack_require__(19);
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var _createCurrentHook2 = _interopRequireDefault(_createCurrentHook);
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var _createDoingHook = __webpack_require__(20);
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var _createDoingHook2 = _interopRequireDefault(_createDoingHook);
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var _createDidHook = __webpack_require__(21);
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var _createDidHook2 = _interopRequireDefault(_createDidHook);
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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// Add action/filter functions.
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var addAction = exports.addAction = (0, _createAddHook2.default)(_hooks2.default.actions);
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var addFilter = exports.addFilter = (0, _createAddHook2.default)(_hooks2.default.filters);
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// Remove action/filter functions.
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var removeAction = exports.removeAction = (0, _createRemoveHook2.default)(_hooks2.default.actions);
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var removeFilter = exports.removeFilter = (0, _createRemoveHook2.default)(_hooks2.default.filters);
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// Has action/filter functions.
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var hasAction = exports.hasAction = (0, _createHasHook2.default)(_hooks2.default.actions);
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var hasFilter = exports.hasFilter = (0, _createHasHook2.default)(_hooks2.default.filters);
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// Remove all actions/filters functions.
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var removeAllActions = exports.removeAllActions = (0, _createRemoveHook2.default)(_hooks2.default.actions, true);
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var removeAllFilters = exports.removeAllFilters = (0, _createRemoveHook2.default)(_hooks2.default.filters, true);
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// Do action/apply filters functions.
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var doAction = exports.doAction = (0, _createRunHook2.default)(_hooks2.default.actions);
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var applyFilters = exports.applyFilters = (0, _createRunHook2.default)(_hooks2.default.filters, true);
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// Current action/filter functions.
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var currentAction = exports.currentAction = (0, _createCurrentHook2.default)(_hooks2.default.actions);
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var currentFilter = exports.currentFilter = (0, _createCurrentHook2.default)(_hooks2.default.filters);
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// Doing action/filter: true while a hook is being run.
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var doingAction = exports.doingAction = (0, _createDoingHook2.default)(_hooks2.default.actions);
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var doingFilter = exports.doingFilter = (0, _createDoingHook2.default)(_hooks2.default.filters);
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// Did action/filter functions.
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var didAction = exports.didAction = (0, _createDidHook2.default)(_hooks2.default.actions);
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var didFilter = exports.didFilter = (0, _createDidHook2.default)(_hooks2.default.filters);
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/***/ }),
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/* 14 */
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/***/ (function(module, exports, __webpack_require__) {
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"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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/**
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* Contains the registered hooks, keyed by hook type. Each hook type is an
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* array of objects with priority and callback of each registered hook.
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*/
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var HOOKS = {
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actions: {},
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filters: {}
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};
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exports.default = HOOKS;
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/***/ }),
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/* 15 */
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/***/ (function(module, exports, __webpack_require__) {
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"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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var _validateNamespace = __webpack_require__(1);
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var _validateNamespace2 = _interopRequireDefault(_validateNamespace);
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var _validateHookName = __webpack_require__(0);
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var _validateHookName2 = _interopRequireDefault(_validateHookName);
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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/**
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* Returns a function which, when invoked, will add a hook.
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*
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* @param {Object} hooks Stored hooks, keyed by hook name.
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*
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* @return {Function} Function that adds a new hook.
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*/
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function createAddHook(hooks) {
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/**
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* Adds the hook to the appropriate hooks container.
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*
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* @param {string} hookName Name of hook to add
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* @param {string} namespace The unique namespace identifying the callback in the form `vendorName/pluginName/functionName`.
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* @param {Function} callback Function to call when the hook is run
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* @param {?number} priority Priority of this hook (default=10)
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*/
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return function addHook(hookName, namespace, callback) {
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var priority = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 10;
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if (!(0, _validateHookName2.default)(hookName)) {
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return;
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}
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if (!(0, _validateNamespace2.default)(namespace)) {
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return;
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}
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if ('function' !== typeof callback) {
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console.error('The hook callback must be a function.');
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return;
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}
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// Validate numeric priority
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if ('number' !== typeof priority) {
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console.error('If specified, the hook priority must be a number.');
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return;
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}
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var handler = { callback: callback, priority: priority, namespace: namespace };
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if (hooks.hasOwnProperty(hookName)) {
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// Find the correct insert index of the new hook.
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var handlers = hooks[hookName].handlers;
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var i = 0;
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while (i < handlers.length) {
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if (handlers[i].priority > priority) {
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break;
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}
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i++;
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}
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// Insert (or append) the new hook.
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handlers.splice(i, 0, handler);
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// We may also be currently executing this hook. If the callback
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// we're adding would come after the current callback, there's no
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// problem; otherwise we need to increase the execution index of
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// any other runs by 1 to account for the added element.
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(hooks.__current || []).forEach(function (hookInfo) {
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if (hookInfo.name === hookName && hookInfo.currentIndex >= i) {
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hookInfo.currentIndex++;
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}
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});
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} else {
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// This is the first hook of its type.
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hooks[hookName] = {
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handlers: [handler],
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runs: 0
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};
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}
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};
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}
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exports.default = createAddHook;
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/***/ }),
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/* 16 */
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/***/ (function(module, exports, __webpack_require__) {
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"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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var _validateNamespace = __webpack_require__(1);
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var _validateNamespace2 = _interopRequireDefault(_validateNamespace);
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var _validateHookName = __webpack_require__(0);
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var _validateHookName2 = _interopRequireDefault(_validateHookName);
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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/**
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* Returns a function which, when invoked, will remove a specified hook or all
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* hooks by the given name.
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*
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* @param {Object} hooks Stored hooks, keyed by hook name.
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* @param {bool} removeAll Whether to remove all callbacks for a hookName, without regard to namespace. Used to create `removeAll*` functions.
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*
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* @return {Function} Function that removes hooks.
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*/
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function createRemoveHook(hooks, removeAll) {
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/**
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* Removes the specified callback (or all callbacks) from the hook with a
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* given hookName and namespace.
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*
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* @param {string} hookName The name of the hook to modify.
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* @param {string} namespace The unique namespace identifying the callback in the form `vendorName/pluginName/functionName`.
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*
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* @return {number} The number of callbacks removed.
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*/
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return function removeHook(hookName, namespace) {
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if (!(0, _validateHookName2.default)(hookName)) {
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return;
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}
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if (!removeAll && !(0, _validateNamespace2.default)(namespace)) {
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return;
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}
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// Bail if no hooks exist by this name
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if (!hooks.hasOwnProperty(hookName)) {
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return 0;
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}
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var handlersRemoved = 0;
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if (removeAll) {
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handlersRemoved = hooks[hookName].handlers.length;
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hooks[hookName] = {
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runs: hooks[hookName].runs,
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handlers: []
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};
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} else {
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// Try to find the specified callback to remove.
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var handlers = hooks[hookName].handlers;
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var _loop = function _loop(i) {
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if (handlers[i].namespace === namespace) {
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handlers.splice(i, 1);
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handlersRemoved++;
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// This callback may also be part of a hook that is
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// currently executing. If the callback we're removing
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// comes after the current callback, there's no problem;
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// otherwise we need to decrease the execution index of any
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// other runs by 1 to account for the removed element.
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(hooks.__current || []).forEach(function (hookInfo) {
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if (hookInfo.name === hookName && hookInfo.currentIndex >= i) {
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hookInfo.currentIndex--;
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}
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});
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}
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};
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for (var i = handlers.length - 1; i >= 0; i--) {
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_loop(i);
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}
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}
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return handlersRemoved;
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};
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}
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exports.default = createRemoveHook;
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/***/ }),
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/* 17 */
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/***/ (function(module, exports, __webpack_require__) {
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"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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/**
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* Returns a function which, when invoked, will return whether any handlers are
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* attached to a particular hook.
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*
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* @param {Object} hooks Stored hooks, keyed by hook name.
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*
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* @return {Function} Function that returns whether any handlers are
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* attached to a particular hook.
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*/
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function createHasHook(hooks) {
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/**
|
||||
* Returns how many handlers are attached for the given hook.
|
||||
*
|
||||
* @param {string} hookName The name of the hook to check for.
|
||||
*
|
||||
* @return {number} The number of handlers that are attached to
|
||||
* the given hook.
|
||||
*/
|
||||
return function hasHook(hookName) {
|
||||
return hooks.hasOwnProperty(hookName) ? hooks[hookName].handlers.length : 0;
|
||||
};
|
||||
}
|
||||
|
||||
exports.default = createHasHook;
|
||||
|
||||
/***/ }),
|
||||
/* 18 */
|
||||
/***/ (function(module, exports, __webpack_require__) {
|
||||
|
||||
"use strict";
|
||||
|
||||
|
||||
Object.defineProperty(exports, "__esModule", {
|
||||
value: true
|
||||
});
|
||||
|
||||
var _validateHookName = __webpack_require__(0);
|
||||
|
||||
var _validateHookName2 = _interopRequireDefault(_validateHookName);
|
||||
|
||||
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
|
||||
|
||||
/**
|
||||
* Returns a function which, when invoked, will execute all callbacks
|
||||
* registered to a hook of the specified type, optionally returning the final
|
||||
* value of the call chain.
|
||||
*
|
||||
* @param {Object} hooks Stored hooks, keyed by hook name.
|
||||
* @param {?bool} returnFirstArg Whether each hook callback is expected to
|
||||
* return its first argument.
|
||||
*
|
||||
* @return {Function} Function that runs hook callbacks.
|
||||
*/
|
||||
function createRunHook(hooks, returnFirstArg) {
|
||||
/**
|
||||
* Runs all callbacks for the specified hook.
|
||||
*
|
||||
* @param {string} hookName The name of the hook to run.
|
||||
* @param {...*} args Arguments to pass to the hook callbacks.
|
||||
*
|
||||
* @return {*} Return value of runner, if applicable.
|
||||
*/
|
||||
return function runHooks(hookName) {
|
||||
|
||||
if (!(0, _validateHookName2.default)(hookName)) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (!hooks.hasOwnProperty(hookName)) {
|
||||
hooks[hookName] = {
|
||||
runs: 0,
|
||||
handlers: []
|
||||
};
|
||||
}
|
||||
|
||||
var handlers = hooks[hookName].handlers;
|
||||
|
||||
for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
|
||||
args[_key - 1] = arguments[_key];
|
||||
}
|
||||
|
||||
if (!handlers.length) {
|
||||
return returnFirstArg ? args[0] : undefined;
|
||||
}
|
||||
|
||||
var hookInfo = {
|
||||
name: hookName,
|
||||
currentIndex: 0
|
||||
};
|
||||
|
||||
hooks.__current = hooks.__current || [];
|
||||
hooks.__current.push(hookInfo);
|
||||
hooks[hookName].runs++;
|
||||
|
||||
var maybeReturnValue = args[0];
|
||||
|
||||
while (hookInfo.currentIndex < handlers.length) {
|
||||
var handler = handlers[hookInfo.currentIndex];
|
||||
maybeReturnValue = handler.callback.apply(null, args);
|
||||
if (returnFirstArg) {
|
||||
args[0] = maybeReturnValue;
|
||||
}
|
||||
hookInfo.currentIndex++;
|
||||
}
|
||||
|
||||
hooks.__current.pop();
|
||||
|
||||
if (returnFirstArg) {
|
||||
return maybeReturnValue;
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
exports.default = createRunHook;
|
||||
|
||||
/***/ }),
|
||||
/* 19 */
|
||||
/***/ (function(module, exports, __webpack_require__) {
|
||||
|
||||
"use strict";
|
||||
|
||||
|
||||
Object.defineProperty(exports, "__esModule", {
|
||||
value: true
|
||||
});
|
||||
/**
|
||||
* Returns a function which, when invoked, will return the name of the
|
||||
* currently running hook, or `null` if no hook of the given type is currently
|
||||
* running.
|
||||
*
|
||||
* @param {Object} hooks Stored hooks, keyed by hook name.
|
||||
*
|
||||
* @return {Function} Function that returns the current hook.
|
||||
*/
|
||||
function createCurrentHook(hooks, returnFirstArg) {
|
||||
/**
|
||||
* Returns the name of the currently running hook, or `null` if no hook of
|
||||
* the given type is currently running.
|
||||
*
|
||||
* @return {?string} The name of the currently running hook, or
|
||||
* `null` if no hook is currently running.
|
||||
*/
|
||||
return function currentHook() {
|
||||
if (!hooks.__current || !hooks.__current.length) {
|
||||
return null;
|
||||
}
|
||||
|
||||
return hooks.__current[hooks.__current.length - 1].name;
|
||||
};
|
||||
}
|
||||
|
||||
exports.default = createCurrentHook;
|
||||
|
||||
/***/ }),
|
||||
/* 20 */
|
||||
/***/ (function(module, exports, __webpack_require__) {
|
||||
|
||||
"use strict";
|
||||
|
||||
|
||||
Object.defineProperty(exports, "__esModule", {
|
||||
value: true
|
||||
});
|
||||
/**
|
||||
* Returns a function which, when invoked, will return whether a hook is
|
||||
* currently being executed.
|
||||
*
|
||||
* @param {Object} hooks Stored hooks, keyed by hook name.
|
||||
*
|
||||
* @return {Function} Function that returns whether a hook is currently
|
||||
* being executed.
|
||||
*/
|
||||
function createDoingHook(hooks) {
|
||||
/**
|
||||
* Returns whether a hook is currently being executed.
|
||||
*
|
||||
* @param {?string} hookName The name of the hook to check for. If
|
||||
* omitted, will check for any hook being executed.
|
||||
*
|
||||
* @return {bool} Whether the hook is being executed.
|
||||
*/
|
||||
return function doingHook(hookName) {
|
||||
// If the hookName was not passed, check for any current hook.
|
||||
if ('undefined' === typeof hookName) {
|
||||
return 'undefined' !== typeof hooks.__current[0];
|
||||
}
|
||||
|
||||
// Return the __current hook.
|
||||
return hooks.__current[0] ? hookName === hooks.__current[0].name : false;
|
||||
};
|
||||
}
|
||||
|
||||
exports.default = createDoingHook;
|
||||
|
||||
/***/ }),
|
||||
/* 21 */
|
||||
/***/ (function(module, exports, __webpack_require__) {
|
||||
|
||||
"use strict";
|
||||
|
||||
|
||||
Object.defineProperty(exports, "__esModule", {
|
||||
value: true
|
||||
});
|
||||
|
||||
var _validateHookName = __webpack_require__(0);
|
||||
|
||||
var _validateHookName2 = _interopRequireDefault(_validateHookName);
|
||||
|
||||
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
|
||||
|
||||
/**
|
||||
* Returns a function which, when invoked, will return the number of times a
|
||||
* hook has been called.
|
||||
*
|
||||
* @param {Object} hooks Stored hooks, keyed by hook name.
|
||||
*
|
||||
* @return {Function} Function that returns a hook's call count.
|
||||
*/
|
||||
function createDidHook(hooks) {
|
||||
/**
|
||||
* Returns the number of times an action has been fired.
|
||||
*
|
||||
* @param {string} hookName The hook name to check.
|
||||
*
|
||||
* @return {number} The number of times the hook has run.
|
||||
*/
|
||||
return function didHook(hookName) {
|
||||
|
||||
if (!(0, _validateHookName2.default)(hookName)) {
|
||||
return;
|
||||
}
|
||||
|
||||
return hooks.hasOwnProperty(hookName) && hooks[hookName].runs ? hooks[hookName].runs : 0;
|
||||
};
|
||||
}
|
||||
|
||||
exports.default = createDidHook;
|
||||
|
||||
/***/ })
|
||||
/******/ ]);
|
||||
File diff suppressed because one or more lines are too long
|
|
@ -363,7 +363,7 @@ function doing_filter( $filter = null ) {
|
|||
}
|
||||
|
||||
/**
|
||||
* Retrieve the name of an action currently being processed.
|
||||
* Retrieve whether action currently being processed.
|
||||
*
|
||||
* @since 3.9.0
|
||||
*
|
||||
|
|
|
|||
|
|
@ -85,6 +85,8 @@ function wp_default_scripts( &$scripts ) {
|
|||
|
||||
$scripts->add( 'wp-a11y', "/wp-includes/js/wp-a11y$suffix.js", array( 'jquery' ), false, 1 );
|
||||
|
||||
$scripts->add( 'wp-hooks', "/wp-includes/js/wp-hooks$suffix.js", array(), false, 1 );
|
||||
|
||||
$scripts->add( 'sack', "/wp-includes/js/tw-sack$suffix.js", array(), '1.6.1', 1 );
|
||||
|
||||
$scripts->add( 'quicktags', "/wp-includes/js/quicktags$suffix.js", array(), false, 1 );
|
||||
|
|
|
|||
|
|
@ -4,7 +4,7 @@
|
|||
*
|
||||
* @global string $wp_version
|
||||
*/
|
||||
$wp_version = '4.9-alpha-41374';
|
||||
$wp_version = '4.9-alpha-41375';
|
||||
|
||||
/**
|
||||
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.
|
||||
|
|
|
|||
Loading…
Reference in New Issue