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Add default edit post meta boxes via API. see #6964

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git-svn-id: http://svn.automattic.com/wordpress/trunk@7930 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan
2008-05-14 08:22:01 +00:00
parent b76608029b
commit c46da4e0f5
2 changed files with 141 additions and 84 deletions
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96
wp-admin/includes/template.php
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@@ -1041,8 +1041,83 @@ function wp_remember_old_slug() {
* @param string $callback Function that fills the box with the desired content. The function should echo its output.
* @param string $page The type of edit page on which to show the box (post, page, link)
* @param string $context The context within the page where the boxes should show ('normal', 'advanced')
* @param string $priority The priority within the context where the boxes should show ('high', 'low')
*/
function add_meta_box($id, $title, $callback, $page, $context = 'advanced') {
function add_meta_box($id, $title, $callback, $page, $context = 'advanced', $priority = 'default') {
global $wp_meta_boxes;
if ( !isset($wp_meta_boxes) )
$wp_meta_boxes = array();
if ( !isset($wp_meta_boxes[$page]) )
$wp_meta_boxes[$page] = array();
if ( !isset($wp_meta_boxes[$page][$context]) )
$wp_meta_boxes[$page][$context] = array();
foreach ( array('high', 'core', 'default', 'low') as $a_priority ) {
if ( !isset($wp_meta_boxes[$page][$context][$a_priority][$id]) )
continue;
// If a core box was previously added or removed by a plugin, don't add.
if ( 'core' == $priority ) {
// If core box previously deleted, don't add
if ( false === $wp_meta_boxes[$page][$context][$a_priority][$id] )
return;
// If box was added with default priority, give it core priority to maintain sort order
if ( 'default' == $a_priority ) {
$wp_meta_boxes[$page][$context]['core'][$id] = $wp_meta_boxes[$page][$context]['default'][$id];
unset($wp_meta_boxes[$page][$context]['default'][$id]);
}
return;
}
// If no priority given and id already present, use existing priority
if ( empty($priority) )
$priority = $a_priority;
// An id can be in only one priority
if ( $priority != $a_priority )
unset($wp_meta_boxes[$page][$context][$a_priority][$id]);
}
if ( empty($priority) )
$priority = low;
if ( !isset($wp_meta_boxes[$page][$context][$priority]) )
$wp_meta_boxes[$page][$context][$priority] = array();
$wp_meta_boxes[$page][$context][$priority][$id] = array('id' => $id, 'title' => $title, 'callback' => $callback);
}
function do_meta_boxes($page, $context, $object) {
global $wp_meta_boxes;
do_action('do_meta_boxes', $page, $context, $object);
if ( !isset($wp_meta_boxes) || !isset($wp_meta_boxes[$page]) || !isset($wp_meta_boxes[$page][$context]) )
return;
foreach ( array('high', 'core', 'default', 'low') as $priority ) {
foreach ( (array) $wp_meta_boxes[$page][$context][$priority] as $box ) {
if ( false === $box )
continue;
echo '<div id="' . $box['id'] . '" class="postbox ' . postbox_classes($box['id'], $page) . '">' . "\n";
echo "<h3>{$box['title']}</h3>\n";
echo '<div class="inside">' . "\n";
call_user_func($box['callback'], $object, $box);
echo "</div>\n";
echo "</div>\n";
}
}
}
/**
* remove_meta_box() - Remove a meta box from an edit form
*
* @since 2.6
*
* @param string $id String for use in the 'id' attribute of tags.
* @param string $page The type of edit page on which to show the box (post, page, link)
* @param string $context The context within the page where the boxes should show ('normal', 'advanced')
*/
function remove_meta_box($id, $page, $context) {
global $wp_meta_boxes;
if ( !isset($wp_meta_boxes) )
@@ -1052,23 +1127,8 @@ function add_meta_box($id, $title, $callback, $page, $context = 'advanced') {
if ( !isset($wp_meta_boxes[$page][$context]) )
$wp_meta_boxes[$page][$context] = array();
$wp_meta_boxes[$page][$context][$id] = array('id' => $id, 'title' => $title, 'callback' => $callback);
}
function do_meta_boxes($page, $context, $object) {
global $wp_meta_boxes;
if ( !isset($wp_meta_boxes) || !isset($wp_meta_boxes[$page]) || !isset($wp_meta_boxes[$page][$context]) )
return;
foreach ( (array) $wp_meta_boxes[$page][$context] as $box ) {
echo '<div id="' . $box['id'] . '" class="postbox ' . postbox_classes($box['id'], $page) . '">' . "\n";
echo "<h3>{$box['title']}</h3>\n";
echo '<div class="inside">' . "\n";
call_user_func($box['callback'], $object, $box);
echo "</div>\n";
echo "</div>\n";
}
foreach ( array('high', 'core', 'default', 'low') as $priority )
$wp_meta_boxes[$page][$context][$priority][$id] = false;
}
?>