209 lines
5.5 KiB
JavaScript
209 lines
5.5 KiB
JavaScript
/**
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* WordPress View plugin.
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*/
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( function( tinymce, wp ) {
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tinymce.PluginManager.add( 'wpview', function( editor ) {
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function noop () {}
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if ( ! wp || ! wp.mce || ! wp.mce.views ) {
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return {
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getView: noop
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};
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}
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// Check if a node is a view or not.
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function isView( node ) {
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return editor.dom.hasClass( node, 'wpview' );
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}
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// Replace view tags with their text.
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function resetViews( content ) {
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function callback( match, $1 ) {
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return '<p>' + window.decodeURIComponent( $1 ) + '</p>';
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}
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if ( ! content ) {
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return content;
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}
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return content
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.replace( /<div[^>]+data-wpview-text="([^"]+)"[^>]*>(?:\.|[\s\S]+?wpview-end[^>]+>\s*<\/span>\s*)?<\/div>/g, callback )
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.replace( /<p[^>]+data-wpview-marker="([^"]+)"[^>]*>[\s\S]*?<\/p>/g, callback );
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}
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editor.on( 'init', function() {
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var MutationObserver = window.MutationObserver || window.WebKitMutationObserver;
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if ( MutationObserver ) {
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new MutationObserver( function() {
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editor.fire( 'wp-body-class-change' );
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} )
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.observe( editor.getBody(), {
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attributes: true,
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attributeFilter: ['class']
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} );
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}
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// Pass on body class name changes from the editor to the wpView iframes.
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editor.on( 'wp-body-class-change', function() {
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var className = editor.getBody().className;
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editor.$( 'iframe[class="wpview-sandbox"]' ).each( function( i, iframe ) {
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// Make sure it is a local iframe
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// jshint scripturl: true
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if ( ! iframe.src || iframe.src === 'javascript:""' ) {
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try {
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iframe.contentWindow.document.body.className = className;
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} catch( er ) {}
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}
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});
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} );
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});
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// Scan new content for matching view patterns and replace them with markers.
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editor.on( 'beforesetcontent', function( event ) {
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var node;
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if ( ! event.selection ) {
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wp.mce.views.unbind();
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}
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if ( ! event.content ) {
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return;
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}
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if ( ! event.load ) {
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node = editor.selection.getNode();
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if ( node && node !== editor.getBody() && /^\s*https?:\/\/\S+\s*$/i.test( event.content ) ) {
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// When a url is pasted or inserted, only try to embed it when it is in an empty paragrapgh.
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node = editor.dom.getParent( node, 'p' );
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if ( node && /^[\s\uFEFF\u00A0]*$/.test( editor.$( node ).text() || '' ) ) {
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// Make sure there are no empty inline elements in the <p>
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node.innerHTML = '';
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} else {
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return;
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}
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}
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}
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event.content = wp.mce.views.setMarkers( event.content );
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} );
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// Replace any new markers nodes with views.
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editor.on( 'setcontent', function( event ) {
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if ( event.load && ! event.initial && editor.quirks.refreshContentEditable ) {
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// Make sure there is a selection in Gecko browsers.
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// Or it will refresh the content internally which resets the iframes.
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editor.quirks.refreshContentEditable();
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}
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wp.mce.views.render();
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} );
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// Empty view nodes for easier processing.
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editor.on( 'preprocess hide', function( event ) {
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editor.$( 'div[data-wpview-text], p[data-wpview-marker]', event.node ).each( function( i, node ) {
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node.innerHTML = '.';
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} );
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}, true );
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// Replace views with their text.
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editor.on( 'postprocess', function( event ) {
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event.content = resetViews( event.content );
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} );
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// Replace views with their text inside undo levels.
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// This also prevents that new levels are added when there are changes inside the views.
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editor.on( 'beforeaddundo', function( event ) {
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event.level.content = resetViews( event.level.content );
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} );
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// Make sure views are copied as their text.
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editor.on( 'drop objectselected', function( event ) {
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if ( isView( event.targetClone ) ) {
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event.targetClone = editor.getDoc().createTextNode(
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window.decodeURIComponent( editor.dom.getAttrib( event.targetClone, 'data-wpview-text' ) )
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);
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}
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} );
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// Clean up URLs for easier processing.
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editor.on( 'pastepreprocess', function( event ) {
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var content = event.content;
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if ( content ) {
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content = tinymce.trim( content.replace( /<[^>]+>/g, '' ) );
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if ( /^https?:\/\/\S+$/i.test( content ) ) {
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event.content = content;
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}
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}
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} );
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// Show the view type in the element path.
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editor.on( 'resolvename', function( event ) {
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if ( isView( event.target ) ) {
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event.name = editor.dom.getAttrib( event.target, 'data-wpview-type' ) || 'object';
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}
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} );
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// See `media` plugin.
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editor.on( 'click keyup', function() {
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var node = editor.selection.getNode();
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if ( isView( node ) ) {
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if ( editor.dom.getAttrib( node, 'data-mce-selected' ) ) {
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node.setAttribute( 'data-mce-selected', '2' );
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}
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}
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} );
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editor.addButton( 'wp_view_edit', {
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tooltip: 'Edit ', // trailing space is needed, used for context
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icon: 'dashicon dashicons-edit',
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onclick: function() {
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var node = editor.selection.getNode();
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if ( isView( node ) ) {
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wp.mce.views.edit( editor, node );
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}
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}
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} );
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editor.addButton( 'wp_view_remove', {
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tooltip: 'Remove',
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icon: 'dashicon dashicons-no',
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onclick: function() {
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editor.fire( 'cut' );
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}
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} );
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editor.once( 'preinit', function() {
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var toolbar;
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if ( editor.wp && editor.wp._createToolbar ) {
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toolbar = editor.wp._createToolbar( [
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'wp_view_edit',
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'wp_view_remove'
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] );
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editor.on( 'wptoolbar', function( event ) {
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if ( isView( event.element ) ) {
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event.toolbar = toolbar;
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}
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} );
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}
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} );
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editor.wp = editor.wp || {};
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editor.wp.getView = noop;
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editor.wp.setViewCursor = noop;
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return {
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getView: noop
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};
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} );
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} )( window.tinymce, window.wp );
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