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Introduce menu_page_url() for plugins to use to get the url for the pages they have added. Fixes #13829 props o'malley for all the cuteness. 

git-svn-id: http://svn.automattic.com/wordpress/trunk@15203 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
westi 2010-06-10 21:38:41 +00:00
parent 54521415c2
commit 3061e08ec6
1 changed files with 40 additions and 1 deletions
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41
wp-admin/includes/plugin.php
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@ -817,7 +817,7 @@ function uninstall_plugin($plugin) {
* @param int $position The position in the menu order this one should appear
*/
function add_menu_page( $page_title, $menu_title, $capability, $menu_slug, $function = '', $icon_url = '', $position = NULL ) {
global $menu, $admin_page_hooks, $_registered_pages;
global $menu, $admin_page_hooks, $_registered_pages, $_parent_pages;
$menu_slug = plugin_basename( $menu_slug );
@ -842,6 +842,9 @@ function add_menu_page( $page_title, $menu_title, $capability, $menu_slug, $func
$_registered_pages[$hookname] = true;
// No parent as top level
$_parent_pages[$menu_slug] = false;
return $hookname;
}
@ -915,6 +918,7 @@ function add_submenu_page( $parent_slug, $page_title, $menu_title, $capability,
global $_wp_real_parent_file;
global $_wp_submenu_nopriv;
global $_registered_pages;
global $_parent_pages;
$menu_slug = plugin_basename( $menu_slug );
$parent_slug = plugin_basename( $parent_slug);
@ -949,6 +953,9 @@ function add_submenu_page( $parent_slug, $page_title, $menu_title, $capability,
if ( 'tools.php' == $parent_slug )
$_registered_pages[get_plugin_page_hookname( $menu_slug, 'edit.php')] = true;
// No parent as top level
$_parent_pages[$menu_slug] = $parent_slug;
return $hookname;
}
@ -1164,6 +1171,38 @@ function add_comments_page( $page_title, $menu_title, $capability, $menu_slug, $
return add_submenu_page( 'edit-comments.php', $page_title, $menu_title, $capability, $menu_slug, $function );
}
/**
* Get the url to access a particular menu page based on the slug it was registered with.
*
* If the slug hasn't been registered properly no url will be returned
*
* @since 3.0
*
* @param string $menu_slug The slug name to refer to this menu by (should be unique for this menu)
* @param bool $echo Whether or not to echo the url - default is true
* @return string the url
*/
function menu_page_url($menu_slug, $echo = true) {
global $_parent_pages;
if ( isset( $_parent_pages[$menu_slug] ) ) {
if ( $_parent_pages[$menu_slug] ) {
$url = admin_url($_parent_pages[$menu_slug] . '?page=' . $menu_slug);
} else {
$url = admin_url('admin.php?page=' . $menu_slug);
}
} else {
$url = '';
}
$url = esc_url($url);
if ( $echo )
echo $url;
return $url;
}
//
// Pluggable Menu Support -- Private
//