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Source View: {$adjacent}_image_link

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Line Code
837      $k = $prev ? $k - 1 : $k + 1;
838
839      $output = $attachment_id = null;
840      if ( isset( $attachments[ $k ] ) ) {
841           $attachment_id = $attachments[ $k ]->ID;
842           $output = wp_get_attachment_link( $attachment_id, $size, true, false, $text );
843      }
844
845      $adjacent = $prev ? 'previous' : 'next';
846      echo apply_filters( "{$adjacent}_image_link", $output, $attachment_id, $size, $text );
847 }
848
849 /**
850  * Retrieve taxonomies attached to the attachment.
851  *
852  * @since 2.5.0
853  *
854  * @param int|array|object $attachment Attachment ID, Attachment data array, or Attachment data object.
855  * @return array Empty array on failure. List of taxonomies on success.