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TinyMCE: Fix initialization when the editor is in a postbox by delaying it until `document.readyState === 'complete'`. 

Props metalandcoffee, desrosj, patkemper, herrvigg, spikeuk1, dway, mkdgs, azaozz.
Fixes #52133, #52050.
Built from https://develop.svn.wordpress.org/trunk@51082


git-svn-id: http://core.svn.wordpress.org/trunk@50691 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Andrew Ozz 2021-06-07 23:07:57 +00:00
parent 50fd820621
commit 47fb9c7f3d
2 changed files with 25 additions and 8 deletions
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27
wp-includes/class-wp-editor.php
View File

@ -1663,19 +1663,24 @@ final class _WP_Editors {
?> ?>
( function() { ( function() {
var init, id, $wrap; var initialize = function() {
var init, id, inPostbox, $wrap;
var readyState = document.readyState;
if ( typeof tinymce !== 'undefined' ) { if ( readyState !== 'complete' && readyState !== 'interactive' ) {
if ( tinymce.Env.ie && tinymce.Env.ie < 11 ) {
tinymce.$( '.wp-editor-wrap ' ).removeClass( 'tmce-active' ).addClass( 'html-active' );
return; return;
} }
for ( id in tinyMCEPreInit.mceInit ) { for ( id in tinyMCEPreInit.mceInit ) {
init = tinyMCEPreInit.mceInit[id]; init = tinyMCEPreInit.mceInit[id];
$wrap = tinymce.$( '#wp-' + id + '-wrap' ); $wrap = tinymce.$( '#wp-' + id + '-wrap' );
inPostbox = $wrap.parents( '.postbox' ).length > 0;
if ( ( $wrap.hasClass( 'tmce-active' ) || ! tinyMCEPreInit.qtInit.hasOwnProperty( id ) ) && ! init.wp_skip_init ) { if (
! init.wp_skip_init &&
( $wrap.hasClass( 'tmce-active' ) || ! tinyMCEPreInit.qtInit.hasOwnProperty( id ) ) &&
( readyState === 'complete' || ( ! inPostbox && readyState === 'interactive' ) )
) {
tinymce.init( init ); tinymce.init( init );
if ( ! window.wpActiveEditor ) { if ( ! window.wpActiveEditor ) {
@ -1685,6 +1690,18 @@ final class _WP_Editors {
} }
} }
if ( typeof tinymce !== 'undefined' ) {
if ( tinymce.Env.ie && tinymce.Env.ie < 11 ) {
tinymce.$( '.wp-editor-wrap ' ).removeClass( 'tmce-active' ).addClass( 'html-active' );
} else {
if ( document.readyState === 'complete' ) {
initialize();
} else {
document.addEventListener( 'readystatechange', initialize );
}
}
}
if ( typeof quicktags !== 'undefined' ) { if ( typeof quicktags !== 'undefined' ) {
for ( id in tinyMCEPreInit.qtInit ) { for ( id in tinyMCEPreInit.qtInit ) {
quicktags( tinyMCEPreInit.qtInit[id] ); quicktags( tinyMCEPreInit.qtInit[id] );

2
wp-includes/version.php
View File

@ -13,7 +13,7 @@
* *
* @global string $wp_version * @global string $wp_version
*/ */
$wp_version = '5.8-alpha-51081'; $wp_version = '5.8-alpha-51082';
/** /**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema. * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.