allow_empty_comment

allow_empty_comment

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Hook Type: filter

See hook in core

Displaying hooks found in version: wordpress-6.7.1

apply_filters('allow_empty_comment') is found 3 times:

  • /wp-includes/class-wp-xmlrpc-server.php line 4007
     
		$comment['comment_parent'] = isset( $content_struct['comment_parent'] ) ? absint( $content_struct['comment_parent'] ) : 0;

		/** This filter is documented in wp-includes/comment.php */
		$allow_empty = apply_filters( 'allow_empty_comment', false, $comment );

		if ( ! $allow_empty && '' === $comment['comment_content'] ) {
			return new IXR_Error( 403, __( 'Comment is required.' ) );
		}

		/** This action is documented in wp-includes/class-wp-xmlrpc-server.php */
  • /wp-includes/comment.php line 3690
    	 *
	 * @param bool  $allow_empty_comment Whether to allow empty comments. Default false.
	 * @param array $commentdata         Array of comment data to be sent to wp_insert_comment().
	 */
	$allow_empty_comment = apply_filters( 'allow_empty_comment', false, $commentdata );
	if ( '' === $comment_content && ! $allow_empty_comment ) {
		return new WP_Error( 'require_valid_comment', __( '<strong>Error:</strong> Please type your comment text.' ), 200 );
	}

	$check_max_lengths = wp_check_comment_data_max_lengths( $commentdata );
	if ( is_wp_error( $check_max_lengths ) ) {
  • /wp-includes/rest-api/endpoints/class-wp-rest-comments-controller.php line 1903
    			)
		);

		/** This filter is documented in wp-includes/comment.php */
		$allow_empty = apply_filters( 'allow_empty_comment', false, $check );

		if ( $allow_empty ) {
			return true;
		}

		/*