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Source View: mce_css

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Line Code
538                     }
539
540                     /**
541                      * Filters the comma-delimited list of stylesheets to load in TinyMCE.
542                      *
543                      * @since 2.1.0
544                      *
545                      * @param string $stylesheets Comma-delimited list of stylesheets.
546                      */
547                     $mce_css = trim( apply_filters( 'mce_css', $mce_css ), ' ,' );
548
549                     if ( ! empty( $mce_css ) ) {
550                          $settings['content_css'] = $mce_css;
551                     } else {
552                          unset( $settings['content_css'] );
553                     }
554
555                     self::$first_init = $settings;
556                }