WP_Dependencies::add( string $handle, string $src, array $deps = array(), string|bool|null $ver = false, mixed $args = null )
Register an item.
Description
Registers the item if no item of that name already exists.
Parameters
- $handle
-
(string) (Required) Name of the item. Should be unique.
- $src
-
(string) (Required) Full URL of the item, or path of the item relative to the ClassicPress root directory.
- $deps
-
(array) (Optional) An array of registered item handles this item depends on.
Default value: array()
- $ver
-
(string|bool|null) (Optional) String specifying item version number, if it has one, which is added to the URL as a query string for cache busting purposes. If version is set to false, a version number is automatically added equal to current installed ClassicPress version. If set to null, no version is added.
Default value: false
- $args
-
(mixed) (Optional) Custom property of the item. NOT the class property $args. Examples: $media, $in_footer.
Default value: null
Return
(bool) Whether the item has been registered. True on success, false on failure.
Source
File: wp-includes/class.wp-dependencies.php
public function add( $handle, $src, $deps = array(), $ver = false, $args = null ) {
if ( isset($this->registered[$handle]) )
return false;
$this->registered[$handle] = new _WP_Dependency( $handle, $src, $deps, $ver, $args );
return true;
}
Changelog
| Version | Description |
|---|---|
| WP-2.6.0 | Moved from WP_Scripts. |
| WP-2.1.0 | Introduced. |