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Source View: mce_css

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Line Code
580                     }
581
582                     /**
583                      * Filters the comma-delimited list of stylesheets to load in TinyMCE.
584                      *
585                      * @since 2.1.0
586                      *
587                      * @param string $stylesheets Comma-delimited list of stylesheets.
588                      */
589                     $mce_css = trim( apply_filters( 'mce_css', $mce_css ), ' ,' );
590
591                     if ( ! empty( $mce_css ) ) {
592                          $settings['content_css'] = $mce_css;
593                     } else {
594                          unset( $settings['content_css'] );
595                     }
596
597                     self::$first_init = $settings;
598                }