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Source View: wp_targeted_link_rel

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Line Code
3271
3272      /**
3273       * Filters the rel values that are added to links with `target` attribute.
3274       *
3275       * @since 5.1.0
3276       *
3277       * @param string $rel       The rel values.
3278       * @param string $link_html The matched content of the link tag including all HTML attributes.
3279       */
3280      $rel = apply_filters( 'wp_targeted_link_rel', 'noopener', $link_html );
3281
3282      // Return early if no rel values to be added or if no actual target attribute.
3283      if ( ! $rel || ! isset( $atts['target'] ) ) {
3284           return "<a $original_link_html>";
3285      }
3286
3287      if ( isset( $atts['rel'] ) ) {
3288           $all_parts = preg_split( '/\s/', "{$atts['rel']['value']} $rel", -1, PREG_SPLIT_NO_EMPTY );
3289           $rel       = implode( ' ', array_unique( $all_parts ) );