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Source View: pre_do_shortcode_tag

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Source View

Line Code
327       * shortcode generation process, returning that value instead.
328       *
329       * @since 4.7.0
330       *
331       * @param false|string $return      Short-circuit return value. Either false or the value to replace the shortcode with.
332       * @param string       $tag         Shortcode name.
333       * @param array|string $attr        Shortcode attributes array or empty string.
334       * @param array        $m           Regular expression match array.
335       */
336      $return = apply_filters( 'pre_do_shortcode_tag', false, $tag, $attr, $m );
337      if ( false !== $return ) {
338           return $return;
339      }
340
341      $content = isset( $m[5] ) ? $m[5] : null;
342
343      $output = $m[1] . call_user_func( $shortcode_tags[ $tag ], $attr, $content, $tag ) . $m[6];
344
345      /**