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Source View: tiny_mce_before_init

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Line Code
797                      * Filters the TinyMCE config before init.
798                      *
799                      * @since 2.5.0
800                      * @since 3.3.0 The `$editor_id` parameter was added.
801                      *
802                      * @param array  $mceInit   An array with TinyMCE config.
803                      * @param string $editor_id Unique editor identifier, e.g. 'content'. Accepts 'classic-block'
804                      *                          when called from block editor's Classic block.
805                      */
806                     $mceInit = apply_filters( 'tiny_mce_before_init', $mceInit, $editor_id );
807                }
808
809                if ( empty( $mceInit['toolbar3'] ) && ! empty( $mceInit['toolbar4'] ) ) {
810                     $mceInit['toolbar3'] = $mceInit['toolbar4'];
811                     $mceInit['toolbar4'] = '';
812                }
813
814                self::$mce_settings[ $editor_id ] = $mceInit;
815           } // End if self::$this_tinymce.