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Rough first pass on map_meta_cap for custom post types. see #14122.

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git-svn-id: http://svn.automattic.com/wordpress/trunk@15890 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
nacin
2010-10-21 14:40:04 +00:00
parent c202d85e48
commit d27f272247
2 changed files with 77 additions and 104 deletions
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56
wp-includes/post.php
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@@ -20,6 +20,7 @@ function create_initial_post_types() {
'_builtin' => true, /* internal use only. don't use this when registering your own post type. */
'_edit_link' => 'post.php?post=%d', /* internal use only. don't use this when registering your own post type. */
'capability_type' => 'post',
'map_meta_cap' => true,
'hierarchical' => false,
'rewrite' => false,
'query_var' => false,
@@ -31,6 +32,7 @@ function create_initial_post_types() {
'_builtin' => true, /* internal use only. don't use this when registering your own post type. */
'_edit_link' => 'post.php?post=%d', /* internal use only. don't use this when registering your own post type. */
'capability_type' => 'page',
'map_meta_cap' => true,
'hierarchical' => true,
'rewrite' => false,
'query_var' => false,
@@ -836,7 +838,8 @@ function get_post_types( $args = array(), $output = 'names', $operator = 'and' )
* - menu_position - The position in the menu order the post type should appear. Defaults to the bottom.
* - menu_icon - The url to the icon to be used for this menu. Defaults to use the posts icon.
* - capability_type - The post type to use for checking read, edit, and delete capabilities. Defaults to "post".
* - capabilities - Array of capabilities for this post type. You can see accepted values in {@link get_post_type_capabilities()}. By default the capability_type is used to construct capabilities.
* - capabilities - Array of capabilities for this post type. You can see accepted values in {@link get_post_type_capabilities()}. By default the capability_type is used as a base to construct capabilities.
* - map_meta_cap - Whether to use the internal default meta capability handling. Defaults to false.
* - hierarchical - Whether the post type is hierarchical. Defaults to false.
* - supports - An alias for calling add_post_type_support() directly. See add_post_type_support() for Documentation. Defaults to none.
* - register_meta_box_cb - Provide a callback function that will be called when setting up the meta boxes for the edit form. Do remove_meta_box() and add_meta_box() calls in the callback.
@@ -866,7 +869,8 @@ function register_post_type($post_type, $args = array()) {
// Args prefixed with an underscore are reserved for internal use.
$defaults = array(
'labels' => array(), 'description' => '', 'publicly_queryable' => null, 'exclude_from_search' => null,
'_builtin' => false, '_edit_link' => 'post.php?post=%d', 'capability_type' => 'post', 'capabilities' => array(), 'hierarchical' => false,
'capability_type' => 'post', 'capabilities' => array(), 'map_meta_cap' => false,
'_builtin' => false, '_edit_link' => 'post.php?post=%d', 'hierarchical' => false,
'public' => false, 'rewrite' => true, 'query_var' => true, 'supports' => array(), 'register_meta_box_cb' => null,
'taxonomies' => array(), 'show_ui' => null, 'menu_position' => null, 'menu_icon' => null,
'permalink_epmask' => EP_PERMALINK, 'can_export' => true, 'show_in_nav_menus' => null, 'show_in_menu' => null,
@@ -978,22 +982,60 @@ function register_post_type($post_type, $args = array()) {
* - read_private_posts - The capability that controls reading private posts. Defaults to "read_private . $capability_type . s" (read_private_posts).
* - delete_post - The meta capability that controls deleting a particular object of this post type. Defaults to "delete_ . $capability_type" (delete_post).
*
* @see map_meta_cap()
* @since 3.0.0
*
* @param object $args
* @return object object with all the capabilities as member variables
*/
function get_post_type_capabilities( $args ) {
$defaults = array(
global $_post_type_meta_capabilities;
$default_capabilities = array(
// Meta capabilities are generally mapped to primitive capabilities depending on the context
// (which would be the post being edited/deleted/read), instead of granted to users or roles:
'edit_post' => 'edit_' . $args->capability_type,
'read_post' => 'read_' . $args->capability_type,
'delete_post' => 'delete_' . $args->capability_type,
// Primitive capabilities that are used outside of map_meta_cap():
'edit_posts' => 'edit_' . $args->capability_type . 's',
'edit_others_posts' => 'edit_others_' . $args->capability_type . 's',
'publish_posts' => 'publish_' . $args->capability_type . 's',
'read_post' => 'read_' . $args->capability_type,
'read_private_posts' => 'read_private_' . $args->capability_type . 's',
'delete_post' => 'delete_' . $args->capability_type,
);
$labels = array_merge( $defaults, $args->capabilities );
return (object) $labels;
// Primitive capabilities that are used within map_meta_cap():
if ( $args->map_meta_cap ) {
$default_capabilities_for_mapping = array(
'read' => 'read',
'delete_posts' => 'delete_' . $args->capability_type . 's',
'delete_private_posts' => 'delete_private_' . $args->capability_type . 's',
'delete_published_posts' => 'delete_published_' . $args->capability_type . 's',
'delete_others_posts' => 'delete_others_' . $args->capability_type . 's',
'edit_private_posts' => 'edit_private_' . $args->capability_type . 's',
'edit_published_posts' => 'edit_published_' . $args->capability_type . 's',
);
$default_capabilities = array_merge( $default_capabilities, $default_capabilities_for_mapping );
}
$capabilities = array_merge( $default_capabilities, $args->capabilities );
if ( $args->map_meta_cap )
_post_type_meta_capabilities( $capabilities );
return (object) $capabilities;
}
/**
* Stores or returns a list of post type meta caps for map_meta_cap().
*
* @since 3.1.0
* @access private
*/
function _post_type_meta_capabilities( $capabilities = null ) {
static $meta_caps = array();
if ( null === $capabilities )
return $meta_caps;
foreach ( $capabilities as $core => $custom ) {
if ( in_array( $core, array( 'read_post', 'delete_post', 'edit_post' ) ) )
$meta_caps[ $custom ] = $core;
}
}
/**