<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head><meta http-equiv="content-type" content="text/html; charset=utf-8" />
<title>[30155] trunk/src: Improve some `post_status`-related documentation.</title>
</head>
<body>
<style type="text/css"><!--
#msg dl.meta { border: 1px #006 solid; background: #369; padding: 6px; color: #fff; }
#msg dl.meta dt { float: left; width: 6em; font-weight: bold; }
#msg dt:after { content:':';}
#msg dl, #msg dt, #msg ul, #msg li, #header, #footer, #logmsg { font-family: verdana,arial,helvetica,sans-serif; font-size: 10pt; }
#msg dl a { font-weight: bold}
#msg dl a:link { color:#fc3; }
#msg dl a:active { color:#ff0; }
#msg dl a:visited { color:#cc6; }
h3 { font-family: verdana,arial,helvetica,sans-serif; font-size: 10pt; font-weight: bold; }
#msg pre { overflow: auto; background: #ffc; border: 1px #fa0 solid; padding: 6px; }
#logmsg { background: #ffc; border: 1px #fa0 solid; padding: 1em 1em 0 1em; }
#logmsg p, #logmsg pre, #logmsg blockquote { margin: 0 0 1em 0; }
#logmsg p, #logmsg li, #logmsg dt, #logmsg dd { line-height: 14pt; }
#logmsg h1, #logmsg h2, #logmsg h3, #logmsg h4, #logmsg h5, #logmsg h6 { margin: .5em 0; }
#logmsg h1:first-child, #logmsg h2:first-child, #logmsg h3:first-child, #logmsg h4:first-child, #logmsg h5:first-child, #logmsg h6:first-child { margin-top: 0; }
#logmsg ul, #logmsg ol { padding: 0; list-style-position: inside; margin: 0 0 0 1em; }
#logmsg ul { text-indent: -1em; padding-left: 1em; }#logmsg ol { text-indent: -1.5em; padding-left: 1.5em; }
#logmsg > ul, #logmsg > ol { margin: 0 0 1em 0; }
#logmsg pre { background: #eee; padding: 1em; }
#logmsg blockquote { border: 1px solid #fa0; border-left-width: 10px; padding: 1em 1em 0 1em; background: white;}
#logmsg dl { margin: 0; }
#logmsg dt { font-weight: bold; }
#logmsg dd { margin: 0; padding: 0 0 0.5em 0; }
#logmsg dd:before { content:'\00bb';}
#logmsg table { border-spacing: 0px; border-collapse: collapse; border-top: 4px solid #fa0; border-bottom: 1px solid #fa0; background: #fff; }
#logmsg table th { text-align: left; font-weight: normal; padding: 0.2em 0.5em; border-top: 1px dotted #fa0; }
#logmsg table td { text-align: right; border-top: 1px dotted #fa0; padding: 0.2em 0.5em; }
#logmsg table thead th { text-align: center; border-bottom: 1px solid #fa0; }
#logmsg table th.Corner { text-align: left; }
#logmsg hr { border: none 0; border-top: 2px dashed #fa0; height: 1px; }
#header, #footer { color: #fff; background: #636; border: 1px #300 solid; padding: 6px; }
#patch { width: 100%; }
#patch h4 {font-family: verdana,arial,helvetica,sans-serif;font-size:10pt;padding:8px;background:#369;color:#fff;margin:0;}
#patch .propset h4, #patch .binary h4 {margin:0;}
#patch pre {padding:0;line-height:1.2em;margin:0;}
#patch .diff {width:100%;background:#eee;padding: 0 0 10px 0;overflow:auto;}
#patch .propset .diff, #patch .binary .diff {padding:10px 0;}
#patch span {display:block;padding:0 10px;}
#patch .modfile, #patch .addfile, #patch .delfile, #patch .propset, #patch .binary, #patch .copfile {border:1px solid #ccc;margin:10px 0;}
#patch ins {background:#dfd;text-decoration:none;display:block;padding:0 10px;}
#patch del {background:#fdd;text-decoration:none;display:block;padding:0 10px;}
#patch .lines, .info {color:#888;background:#fff;}
--></style>
<div id="msg">
<dl class="meta" style="font-size: 105%">
<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/30155">30155</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/30155","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>wonderboymusic</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2014-11-01 20:19:26 +0000 (Sat, 01 Nov 2014)</dd>
</dl>
<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Improve some `post_status`-related documentation.
Props ericlewis.
See <a href="https://core.trac.wordpress.org/ticket/30230">#30230</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpadmineditphp">trunk/src/wp-admin/edit.php</a></li>
<li><a href="#trunksrcwpadminexportphp">trunk/src/wp-admin/export.php</a></li>
<li><a href="#trunksrcwpadminincludesajaxactionsphp">trunk/src/wp-admin/includes/ajax-actions.php</a></li>
<li><a href="#trunksrcwpadminincludesexportphp">trunk/src/wp-admin/includes/export.php</a></li>
<li><a href="#trunksrcwpincludesdefaultfiltersphp">trunk/src/wp-includes/default-filters.php</a></li>
<li><a href="#trunksrcwpincludespostphp">trunk/src/wp-includes/post.php</a></li>
<li><a href="#trunksrcwpincludesrevisionphp">trunk/src/wp-includes/revision.php</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunksrcwpadmineditphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-admin/edit.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-admin/edit.php 2014-11-01 19:55:26 UTC (rev 30154)
+++ trunk/src/wp-admin/edit.php 2014-11-01 20:19:26 UTC (rev 30155)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -62,9 +62,12 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $sendback = admin_url($post_new_file);
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> if ( 'delete_all' == $doaction ) {
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ // Prepare for deletion of all posts with a specified post status (i.e. Empty trash).
</ins><span class="cx" style="display: block; padding: 0 10px"> $post_status = preg_replace('/[^a-z0-9_-]+/i', '', $_REQUEST['post_status']);
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- if ( get_post_status_object($post_status) ) // Check the post status exists first
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ // Validate the post status exists.
+ if ( get_post_status_object( $post_status ) ) {
</ins><span class="cx" style="display: block; padding: 0 10px"> $post_ids = $wpdb->get_col( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE post_type=%s AND post_status = %s", $post_type, $post_status ) );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ }
</ins><span class="cx" style="display: block; padding: 0 10px"> $doaction = 'delete';
</span><span class="cx" style="display: block; padding: 0 10px"> } elseif ( isset( $_REQUEST['media'] ) ) {
</span><span class="cx" style="display: block; padding: 0 10px"> $post_ids = $_REQUEST['media'];
</span></span></pre></div>
<a id="trunksrcwpadminexportphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-admin/export.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-admin/export.php 2014-11-01 19:55:26 UTC (rev 30154)
+++ trunk/src/wp-admin/export.php 2014-11-01 20:19:26 UTC (rev 30155)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -56,6 +56,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> '<p>' . __('<a href="https://wordpress.org/support/" target="_blank">Support Forums</a>') . '</p>'
</span><span class="cx" style="display: block; padding: 0 10px"> );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+// If the 'download' URL parameter is set, a WXR export file is baked and returned.
</ins><span class="cx" style="display: block; padding: 0 10px"> if ( isset( $_GET['download'] ) ) {
</span><span class="cx" style="display: block; padding: 0 10px"> $args = array();
</span><span class="cx" style="display: block; padding: 0 10px">
</span></span></pre></div>
<a id="trunksrcwpadminincludesajaxactionsphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-admin/includes/ajax-actions.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-admin/includes/ajax-actions.php 2014-11-01 19:55:26 UTC (rev 30154)
+++ trunk/src/wp-admin/includes/ajax-actions.php 2014-11-01 20:19:26 UTC (rev 30155)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1142,6 +1142,9 @@
</span><span class="cx" style="display: block; padding: 0 10px"> wp_die( -1 );
</span><span class="cx" style="display: block; padding: 0 10px"> if ( isset($_POST['metakeyselect']) && '#NONE#' == $_POST['metakeyselect'] && empty($_POST['metakeyinput']) )
</span><span class="cx" style="display: block; padding: 0 10px"> wp_die( 1 );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+ // If the post is an autodraft, save the post as a draft and then
+ // attempt to save the meta.
</ins><span class="cx" style="display: block; padding: 0 10px"> if ( $post->post_status == 'auto-draft' ) {
</span><span class="cx" style="display: block; padding: 0 10px"> $save_POST = $_POST; // Backup $_POST
</span><span class="cx" style="display: block; padding: 0 10px"> $_POST = array(); // Make it empty for edit_post()
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1486,7 +1489,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * Ajax handler for quick edit saving for a post.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * Ajax handler for Quick Edit saving a post from a list table.
</ins><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @since 3.1.0
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1617,8 +1620,10 @@
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * Ajax handler for finding posts.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * Ajax handler for querying posts for the Find Posts modal.
</ins><span class="cx" style="display: block; padding: 0 10px"> *
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @see window.findPosts
+ *
</ins><span class="cx" style="display: block; padding: 0 10px"> * @since 3.1.0
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> function wp_ajax_find_posts() {
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -2147,7 +2152,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * Ajax handler for querying for attachments.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * Ajax handler for querying attachments.
</ins><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @since 3.5.0
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -2193,7 +2198,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * Ajax handler for saving attachment attributes.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * Ajax handler for updating attachment attributes.
</ins><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @since 3.5.0
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span></span></pre></div>
<a id="trunksrcwpadminincludesexportphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-admin/includes/export.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-admin/includes/export.php 2014-11-01 19:55:26 UTC (rev 30154)
+++ trunk/src/wp-admin/includes/export.php 2014-11-01 20:19:26 UTC (rev 30155)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -16,11 +16,11 @@
</span><span class="cx" style="display: block; padding: 0 10px"> define( 'WXR_VERSION', '1.2' );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * Generates the WXR export file for download
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * Generates the WXR export file for download.
</ins><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @since 2.1.0
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @param array $args Filters defining what should be included in the export
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @param array $args Filters defining what should be included in the export.
</ins><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> function export_wp( $args = array() ) {
</span><span class="cx" style="display: block; padding: 0 10px"> global $wpdb, $post;
</span></span></pre></div>
<a id="trunksrcwpincludesdefaultfiltersphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/default-filters.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/default-filters.php 2014-11-01 19:55:26 UTC (rev 30154)
+++ trunk/src/wp-includes/default-filters.php 2014-11-01 20:19:26 UTC (rev 30155)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -250,6 +250,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> add_action( 'plugins_loaded', 'wp_maybe_load_widgets', 0 );
</span><span class="cx" style="display: block; padding: 0 10px"> add_action( 'plugins_loaded', 'wp_maybe_load_embeds', 0 );
</span><span class="cx" style="display: block; padding: 0 10px"> add_action( 'shutdown', 'wp_ob_end_flush_all', 1 );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+// Create a revision whenever a post is updated.
</ins><span class="cx" style="display: block; padding: 0 10px"> add_action( 'post_updated', 'wp_save_post_revision', 10, 1 );
</span><span class="cx" style="display: block; padding: 0 10px"> add_action( 'publish_post', '_publish_post_hook', 5, 1 );
</span><span class="cx" style="display: block; padding: 0 10px"> add_action( 'transition_post_status', '_transition_post_status', 5, 3 );
</span></span></pre></div>
<a id="trunksrcwpincludespostphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/post.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/post.php 2014-11-01 19:55:26 UTC (rev 30154)
+++ trunk/src/wp-includes/post.php 2014-11-01 20:19:26 UTC (rev 30155)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1060,7 +1060,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * Get a list of all registered post status objects.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * Get a list of post statuses.
</ins><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @since 3.0.0
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1068,9 +1068,9 @@
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @see register_post_status()
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @param array|string $args Optional. Array or string of post status arguments. Default array.
- * @param string $output Optional. The type of output to return. Accepts post status 'names'
- * or 'objects'. Default 'names'.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @param array|string $args Optional. Array or string of post status arguments to compare against
+ * properties of the global $wp_post_statuses objects. Default empty array.
+ * @param string $output Optional. The type of output to return, either 'names' or 'objects'. Default 'names'.
</ins><span class="cx" style="display: block; padding: 0 10px"> * @param string $operator Optional. The logical operation to perform. 'or' means only one element
</span><span class="cx" style="display: block; padding: 0 10px"> * from the array needs to match; 'and' means all elements must match.
</span><span class="cx" style="display: block; padding: 0 10px"> * Default 'and'.
</span></span></pre></div>
<a id="trunksrcwpincludesrevisionphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/revision.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/revision.php 2014-11-01 19:55:26 UTC (rev 30154)
+++ trunk/src/wp-includes/revision.php 2014-11-01 20:19:26 UTC (rev 30155)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -70,14 +70,14 @@
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * Saves an already existing post as a post revision.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * Creates a revision for the current version of a post.
</ins><span class="cx" style="display: block; padding: 0 10px"> *
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * Typically used immediately after post updates.
- * Adds a copy of the current post as a revision, so latest revision always matches current post
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * Typically used immediately after a post update, as every update is a revision,
+ * and the most recent revision always matches the current post.
</ins><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="cx" style="display: block; padding: 0 10px"> * @since 2.6.0
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @param int $post_id The ID of the post to save as a revision.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @param int $post_id The ID of the post to save as a revision.
</ins><span class="cx" style="display: block; padding: 0 10px"> * @return mixed Null or 0 if error, new revision ID, if success.
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> function wp_save_post_revision( $post_id ) {
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -156,12 +156,13 @@
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> $return = _wp_put_post_revision( $post );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ // If a limit for the number of revisions to keep has been set,
+ // delete the oldest ones.
</ins><span class="cx" style="display: block; padding: 0 10px"> $revisions_to_keep = wp_revisions_to_keep( $post );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> if ( $revisions_to_keep < 0 )
</span><span class="cx" style="display: block; padding: 0 10px"> return $return;
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- // all revisions and autosaves
</del><span class="cx" style="display: block; padding: 0 10px"> $revisions = wp_get_post_revisions( $post_id, array( 'order' => 'ASC' ) );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> $delete = count($revisions) - $revisions_to_keep;
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -446,11 +447,15 @@
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> /**
</span><span class="cx" style="display: block; padding: 0 10px"> * Determine how many revisions to retain for a given post.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * By default, an infinite number of revisions are stored if a post type supports revisions.
</del><span class="cx" style="display: block; padding: 0 10px"> *
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * By default, an infinite number of revisions are kept.
+ *
+ * The constant WP_POST_REVISIONS can be set in wp-config to specify the limit
+ * of revisions to keep.
+ *
</ins><span class="cx" style="display: block; padding: 0 10px"> * @since 3.6.0
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @param object $post The post object.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @param object $post The post object.
</ins><span class="cx" style="display: block; padding: 0 10px"> * @return int The number of revisions to keep.
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> function wp_revisions_to_keep( $post ) {
</span></span></pre>
</div>
</div>
</body>
</html>