215 lines
3.4 KiB
PHP
215 lines
3.4 KiB
PHP
<?php
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/**
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* Comment API: WP_Comment object class
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*
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* @package WordPress
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* @subpackage Comments
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* @since 4.4.0
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*/
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/**
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* Core class used to organize comments as instantiated objects with defined members.
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*
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* @since 4.4.0
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*/
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final class WP_Comment {
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/**
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* Comment ID.
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*
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* @since 4.4.0
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* @access public
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* @var int
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*/
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public $comment_ID;
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/**
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* ID of the post the comment is associated with.
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*
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* @since 4.4.0
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* @access public
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* @var int
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*/
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public $comment_post_ID = 0;
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/**
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* Comment author ID.
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*
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* @since 4.4.0
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* @access public
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* @var string
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*/
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public $comment_author = '';
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/**
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* Comment author email address.
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*
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* @since 4.4.0
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* @access public
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* @var string
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*/
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public $comment_author_email = '';
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/**
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* Comment author URL.
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*
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* @since 4.4.0
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* @access public
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* @var string
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*/
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public $comment_author_url = '';
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/**
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* Comment author IP address (IPv4 format).
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*
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* @since 4.4.0
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* @access public
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* @var string
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*/
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public $comment_author_IP = '';
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/**
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* Comment date in YYYY-MM-DD HH:MM:SS format.
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*
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* @since 4.4.0
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* @access public
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* @var string
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*/
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public $comment_date = '0000-00-00 00:00:00';
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/**
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* Comment GMT date in YYYY-MM-DD HH::MM:SS format.
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*
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* @since 4.4.0
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* @access public
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* @var string
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*/
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public $comment_date_gmt = '0000-00-00 00:00:00';
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/**
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* Comment content.
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*
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* @since 4.4.0
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* @access public
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* @var string
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*/
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public $comment_content;
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/**
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* Comment karma count.
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*
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* @since 4.4.0
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* @access public
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* @var int
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*/
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public $comment_karma = 0;
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/**
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* Comment approval status.
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*
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* @since 4.4.0
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* @access public
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* @var string
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*/
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public $comment_approved = '1';
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/**
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* Comment author HTTP user agent.
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*
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* @since 4.4.0
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* @access public
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* @var string
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*/
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public $comment_agent = '';
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/**
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* Comment type.
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*
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* @since 4.4.0
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* @access public
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* @var string
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*/
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public $comment_type = '';
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/**
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* Parent comment ID.
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*
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* @since 4.4.0
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* @access public
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* @var int
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*/
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public $comment_parent = 0;
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/**
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* Comment author ID.
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*
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* @since 4.4.0
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* @access public
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* @var int
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*/
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public $user_id = 0;
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/**
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* Retrieves a WP_Comment instance.
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*
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* @since 4.4.0
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* @access public
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* @static
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*
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* @global wpdb $wpdb WordPress database abstraction object.
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*
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* @param int $id Comment ID.
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* @return WP_Comment|false Comment object, otherwise false.
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*/
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public static function get_instance( $id ) {
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global $wpdb;
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$comment_id = (int) $id;
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if ( ! $comment_id ) {
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return false;
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}
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$_comment = wp_cache_get( $comment_id, 'comment' );
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if ( ! $_comment ) {
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$_comment = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->comments WHERE comment_ID = %d LIMIT 1", $comment_id ) );
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if ( ! $_comment ) {
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return false;
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}
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wp_cache_add( $_comment->comment_ID, $_comment, 'comment' );
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}
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return new WP_Comment( $_comment );
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}
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/**
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* Constructor.
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*
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* Populates properties with object vars.
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*
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* @since 4.4.0
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* @access public
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*
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* @param WP_Comment $comment Comment object.
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*/
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public function __construct( $comment ) {
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foreach ( get_object_vars( $comment ) as $key => $value ) {
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$this->$key = $value;
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}
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}
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/**
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* Convert object to array.
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*
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* @since 4.4.0
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* @access public
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*
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* @return array Object as array.
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*/
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public function to_array() {
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return get_object_vars( $this );
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}
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}
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