
如何编辑WordPress代码 – HTML、CSS、PHP
wp_ajax_get_revision_diffs ( No parameters )
wp_ajax_get_revision_diffs: 这个函数是一个WordPress的AJAX处理程序,返回一个文章的两个修订版之间的差异。它把文章的ID、旧版本的ID和新版本的ID作为参数,并在AJAX响应中返回差异。
用于获取修订差异的Ajax处理程序。
function wp_ajax_get_revision_diffs() { require ABSPATH . 'wp-admin/includes/revision.php'; $post = get_post( (int) $_REQUEST['post_id'] ); if ( ! $post ) { wp_send_json_error(); } if ( ! current_user_can( 'edit_post', $post->ID ) ) { wp_send_json_error(); } // Really just pre-loading the cache here. $revisions = wp_get_post_revisions( $post->ID, array( 'check_enabled' => false ) ); if ( ! $revisions ) { wp_send_json_error(); } $return = array(); set_time_limit( 0 ); foreach ( $_REQUEST['compare'] as $compare_key ) { list( $compare_from, $compare_to ) = explode( ':', $compare_key ); // from:to $return[] = array( 'id' => $compare_key, 'fields' => wp_get_revision_ui_diff( $post, $compare_from, $compare_to ), ); } wp_send_json_success( $return ); }