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Source View: wp_targeted_link_rel

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Line Code
3213
3214      /**
3215       * Filters the rel values that are added to links with `target` attribute.
3216       *
3217       * @since 5.1.0
3218       *
3219       * @param string $rel       The rel values.
3220       * @param string $link_html The matched content of the link tag including all HTML attributes.
3221       */
3222      $rel = apply_filters( 'wp_targeted_link_rel', 'noopener noreferrer', $link_html );
3223
3224      // Return early if no rel values to be added or if no actual target attribute.
3225      if ( ! $rel || ! isset( $atts['target'] ) ) {
3226           return "<a $original_link_html>";
3227      }
3228
3229      if ( isset( $atts['rel'] ) ) {
3230           $all_parts = preg_split( '/\s/', "{$atts['rel']['value']} $rel", -1, PREG_SPLIT_NO_EMPTY );
3231           $rel       = implode( ' ', array_unique( $all_parts ) );