| 1699 | // A factory and constructor that upgrades stdClass "rows" to WordPress classes. |
| 1700 | class wp_row { |
| 1701 | // Factory. Call statically to upgrade a stdClass object to its specialized class: $o = wp_row::get($row). |
| 1702 | function get($row) { |
| 1703 | if ( is_a($row, 'wp_row') || is_subclass_of($row, 'wp_row') ) |
| 1704 | return $row; |
| 1705 | |
| 1706 | if ( is_array($row) ) |
| 1707 | $row = (object) $row; |
| 1708 | |
| 1709 | $class = 'wp_row'; |
| 1710 | if ( isset($row->post_type) ) { |
| 1711 | if ( class_exists("wp_" . $row->post_type) ) |
| 1712 | $class = "wp_" . $row->post_type; |
| 1713 | else |
| 1714 | $class = "wp_post"; |
| 1715 | } elseif ( isset($row->comment_type) ) { |
| 1716 | if ( class_exists("wp_" . $row->comment_type) ) |
| 1717 | $class = "wp_" . $row->comment_type; |
| 1718 | else |
| 1719 | $class = "wp_comment"; |
| 1720 | } |
| 1721 | |
| 1722 | if ( function_exists("apply_filters") ) { |
| 1723 | $filtered_class = apply_filters("wp_row_class", $class, $row); |
| 1724 | if ( class_exists($filtered_class) ) |
| 1725 | $class = $filtered_class; |
| 1726 | } |
| 1727 | |
| 1728 | return call_user_func(array($class, 'get'), $row); |
| 1729 | } |
| 1730 | |
| 1731 | function wp_row(&$row) { |
| 1732 | return $this->__construct($row); |
| 1733 | } |
| 1734 | |
| 1735 | function __construct($row) { |
| 1736 | if ( is_array($row) ) |
| 1737 | $row = (object) $row; |
| 1738 | |
| 1739 | foreach ( (array) $row as $k => $v ) |
| 1740 | $this->$k = $row->$k; |
| 1741 | } |
| 1742 | } |
| 1743 | |
| 1744 | class wp_post extends wp_row { |
| 1745 | // Factory |
| 1746 | function get($post) { |
| 1747 | if ( $post = get_post($post) ) |
| 1748 | return new wp_post($post); |
| 1749 | else |
| 1750 | return new WP_Error(404, "Post not found."); |
| 1751 | } |
| 1752 | |
| 1753 | function id() { return $this->ID; } |
| 1754 | function post_id() { return $this->ID; } |
| 1755 | function type_id() { return 'post-' . $this->ID; } |
| 1756 | function classes($class='') { return join( ' ', get_post_class( $class, $this->id() ) ); } |
| 1757 | |
| 1758 | function permalink() { return get_permalink($this); } |
| 1759 | function title() { return get_the_title($this); } |
| 1760 | function date($format='') { return; } |
| 1761 | function time($format='') { return get_the_time($format, $this); } |
| 1762 | function author() { $authordata = get_userdata($this->post_author); return $authordata->display_name; } |
| 1763 | function content() { return get_content($this); } |
| 1764 | } |
| 1765 | |
| 1766 | class wp_comment extends wp_row { |
| 1767 | // Factory |
| 1768 | function get($comment) { |
| 1769 | if ( $comment = get_comment($comment) ) |
| 1770 | return new wp_comment($comment); |
| 1771 | else |
| 1772 | return new WP_Error(404, "Comment not found."); |
| 1773 | } |
| 1774 | |
| 1775 | function id() { return $this->comment_ID; } |
| 1776 | function post_id() { return $this->comment_post_ID; } |
| 1777 | function type_id() { return 'comment-' . $this->comment_ID; } |
| 1778 | function classes($class='') { return join( ' ', get_comment_class( $class, $this->id() ) ); } |
| 1779 | |
| 1780 | function permalink() { return get_comment_link($this); } |
| 1781 | function title() { return sprintf(__("Comment on %s"), get_the_title($this->post_id())); } |
| 1782 | function time($format='') { return mysql2date($format?$format:get_option('time_format'), $this->comment_date); } |
| 1783 | function date($format='') { return date($format?$format:get_option('date_format'), $this->time('U')); } |
| 1784 | function author() { return $this->comment_author; } |
| 1785 | function excerpt() { return $this->comment_content; } |
| 1786 | function content() { return get_comment_content($this); } |
| 1787 | } |
| 1788 | |
| 1789 | function is_post($object) { |
| 1790 | return is_a('wp_post', $object); |
| 1791 | } |
| 1792 | |
| 1793 | function is_comment($object) { |
| 1794 | return is_a('wp_comment', $object); |
| 1795 | } |
| 1796 | |