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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/44236">44236</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/44236","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>SergeyBiryukov</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2018-12-16 20:23:57 +0000 (Sun, 16 Dec 2018)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>TinyMCE:
- Fix parsing of the init array in script-loader.
- Do not JSON encode the options object when outputting it from PHP.
- Remove JSON decoding of TinyMCE's `style_formats` option.

Props azaozz.
Merges <a href="https://core.trac.wordpress.org/changeset/43867">[43867]</a> to trunk.
Fixes <a href="https://core.trac.wordpress.org/ticket/45221">#45221</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludesscriptloaderphp">trunk/src/wp-includes/script-loader.php</a></li>
</ul>

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<h3>Diff</h3>
<a id="trunksrcwpincludesscriptloaderphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/script-loader.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/script-loader.php   2018-12-16 19:46:55 UTC (rev 44235)
+++ trunk/src/wp-includes/script-loader.php     2018-12-16 20:23:57 UTC (rev 44236)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -461,113 +461,118 @@
</span><span class="cx" style="display: block; padding: 0 10px">                'after'
</span><span class="cx" style="display: block; padding: 0 10px">        );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        // TinyMCE init.
+       $tinymce_plugins = array(
+               'charmap',
+               'colorpicker',
+               'hr',
+               'lists',
+               'media',
+               'paste',
+               'tabfocus',
+               'textcolor',
+               'fullscreen',
+               'wordpress',
+               'wpautoresize',
+               'wpeditimage',
+               'wpemoji',
+               'wpgallery',
+               'wplink',
+               'wpdialogs',
+               'wptextpattern',
+               'wpview',
+       );
+
</ins><span class="cx" style="display: block; padding: 0 10px">         /* This filter is documented in wp-includes/class-wp-editor.php */
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        $tinymce_settings = apply_filters(
-               'tiny_mce_before_init',
-               array(
-                       'plugins'          => implode(
-                               ',',
-                               array_unique(
-                                       /* This filter is documented in wp-includes/class-wp-editor.php */
-                                       apply_filters(
-                                               'tiny_mce_plugins',
-                                               array(
-                                                       'charmap',
-                                                       'colorpicker',
-                                                       'hr',
-                                                       'lists',
-                                                       'media',
-                                                       'paste',
-                                                       'tabfocus',
-                                                       'textcolor',
-                                                       'fullscreen',
-                                                       'wordpress',
-                                                       'wpautoresize',
-                                                       'wpeditimage',
-                                                       'wpemoji',
-                                                       'wpgallery',
-                                                       'wplink',
-                                                       'wpdialogs',
-                                                       'wptextpattern',
-                                                       'wpview',
-                                               )
-                                       )
-                               )
-                       ),
-                       'toolbar1'         => implode(
-                               ',',
-                               array_merge(
-                                       /* This filter is documented in wp-includes/class-wp-editor.php */
-                                       apply_filters(
-                                               'mce_buttons',
-                                               array(
-                                                       'formatselect',
-                                                       'bold',
-                                                       'italic',
-                                                       'bullist',
-                                                       'numlist',
-                                                       'blockquote',
-                                                       'alignleft',
-                                                       'aligncenter',
-                                                       'alignright',
-                                                       'link',
-                                                       'unlink',
-                                                       'wp_more',
-                                                       'spellchecker',
-                                                       'wp_add_media',
-                                               ),
-                                               'editor'
-                                       ),
-                                       array( 'kitchensink' )
-                               )
-                       ),
-                       'toolbar2'         => implode(
-                               ',',
-                               /* This filter is documented in wp-includes/class-wp-editor.php */
-                               apply_filters(
-                                       'mce_buttons_2',
-                                       array(
-                                               'strikethrough',
-                                               'hr',
-                                               'forecolor',
-                                               'pastetext',
-                                               'removeformat',
-                                               'charmap',
-                                               'outdent',
-                                               'indent',
-                                               'undo',
-                                               'redo',
-                                               'wp_help',
-                                       ),
-                                       'editor'
-                               )
-                       ),
-                       /* This filter is documented in wp-includes/class-wp-editor.php */
-                       'toolbar3'         => implode( ',', apply_filters( 'mce_buttons_3', array(), 'editor' ) ),
-                       /* This filter is documented in wp-includes/class-wp-editor.php */
-                       'toolbar4'         => implode( ',', apply_filters( 'mce_buttons_4', array(), 'editor' ) ),
-                       /* This filter is documented in wp-includes/class-wp-editor.php */
-                       'external_plugins' => apply_filters( 'mce_external_plugins', array() ),
-               ),
-               'editor'
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $tinymce_plugins = apply_filters( 'tiny_mce_plugins', $tinymce_plugins, 'classic-block' );
+       $tinymce_plugins = array_unique( $tinymce_plugins );
+
+       $toolbar1 = array(
+               'formatselect',
+               'bold',
+               'italic',
+               'bullist',
+               'numlist',
+               'blockquote',
+               'alignleft',
+               'aligncenter',
+               'alignright',
+               'link',
+               'unlink',
+               'wp_more',
+               'spellchecker',
+               'wp_add_media',
+               'kitchensink',
</ins><span class="cx" style="display: block; padding: 0 10px">         );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        if ( isset( $tinymce_settings['style_formats'] ) && is_string( $tinymce_settings['style_formats'] ) ) {
-               // Decode the options as we used to recommende json_encoding the TinyMCE settings.
-               $tinymce_settings['style_formats'] = json_decode( $tinymce_settings['style_formats'] );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ /* This filter is documented in wp-includes/class-wp-editor.php */
+       $toolbar1 = apply_filters( 'mce_buttons', $toolbar1, 'classic-block' );
+
+       $toolbar2 = array(
+               'strikethrough',
+               'hr',
+               'forecolor',
+               'pastetext',
+               'removeformat',
+               'charmap',
+               'outdent',
+               'indent',
+               'undo',
+               'redo',
+               'wp_help',
+       );
+
+       /* This filter is documented in wp-includes/class-wp-editor.php */
+       $toolbar2 = apply_filters( 'mce_buttons_2', $toolbar2, 'classic-block' );
+       /* This filter is documented in wp-includes/class-wp-editor.php */
+       $toolbar3 = apply_filters( 'mce_buttons_3', array(), 'classic-block' );
+       /* This filter is documented in wp-includes/class-wp-editor.php */
+       $toolbar4 = apply_filters( 'mce_buttons_4', array(), 'classic-block' );
+       /* This filter is documented in wp-includes/class-wp-editor.php */
+       $external_plugins = apply_filters( 'mce_external_plugins', array(), 'classic-block' );
+
+       $tinymce_settings = array(
+               'plugins'  => implode( ',', $tinymce_plugins ),
+               'toolbar1' => implode( ',', $toolbar1 ),
+               'toolbar2' => implode( ',', $toolbar2 ),
+               'toolbar3' => implode( ',', $toolbar3 ),
+               'toolbar4' => implode( ',', $toolbar4 ),
+               'external_plugins' => wp_json_encode( $external_plugins ),
+               'classic_block_editor' => true,
+       );
+
+       /* This filter is documented in wp-includes/class-wp-editor.php */
+       $tinymce_settings = apply_filters( 'tiny_mce_before_init', $tinymce_settings, 'classic-block' );
+
+       // Do "by hand" translation from PHP array to js object.
+       // Prevents breakage in some custom settings.
+       $init_obj = '';
+       foreach ( $tinymce_settings as $key => $value ) {
+               if ( is_bool( $value ) ) {
+                       $val = $value ? 'true' : 'false';
+                       $init_obj .= $key . ':' . $val . ',';
+                       continue;
+               } elseif ( ! empty( $value ) && is_string( $value ) && (
+                       ( '{' == $value{0} && '}' == $value{strlen( $value ) - 1} ) ||
+                       ( '[' == $value{0} && ']' == $value{strlen( $value ) - 1} ) ||
+                       preg_match( '/^\(?function ?\(/', $value ) ) ) {
+                       $init_obj .= $key . ':' . $value . ',';
+                       continue;
+               }
+               $init_obj .= $key . ':"' . $value . '",';
</ins><span class="cx" style="display: block; padding: 0 10px">         }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        $scripts->localize(
-               'wp-block-library',
-               'wpEditorL10n',
-               array(
-                       'tinymce' => array(
-                               'baseURL'  => includes_url( 'js/tinymce' ),
-                               'suffix'   => SCRIPT_DEBUG ? '' : '.min',
-                               'settings' => $tinymce_settings,
-                       ),
-               )
-       );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $init_obj = '{' . trim( $init_obj, ' ,' ) . '}';
+
+       $script = 'window.wpEditorL10n = {
+               tinymce: {
+                       baseURL: ' . wp_json_encode( includes_url( 'js/tinymce' ) ) . ',
+                       suffix: ' . ( SCRIPT_DEBUG ? '""' : '".min"' ) . ',
+                       settings: ' . $init_obj . ',
+               }
+       }';
+
+       $scripts->add_inline_script( 'wp-block-library', $script, 'before' );
</ins><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span></span></pre>
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