WP_Dependencies::query() WordPress Method
The query() method of WP_Dependencies allows for a query to be run against the dependency values. This is useful for finding out which dependencies are required for a particular component. The query can be either a string or an array.
WP_Dependencies::query( string $handle, string $status = 'registered' ) #
Query the list for an item.
Parameters
- $handle
(string)(Required)Name of the item. Should be unique.
- $status
(string)(Optional) Status of the item to query.
Default value: 'registered'
Return
(bool|_WP_Dependency) Found, or object Item data.
Source
File: wp-includes/class.wp-dependencies.php
public function query( $handle, $status = 'registered' ) {
switch ( $status ) {
case 'registered':
case 'scripts': // Back compat.
if ( isset( $this->registered[ $handle ] ) ) {
return $this->registered[ $handle ];
}
return false;
case 'enqueued':
case 'queue': // Back compat.
if ( in_array( $handle, $this->queue, true ) ) {
return true;
}
return $this->recurse_deps( $this->queue, $handle );
case 'to_do':
case 'to_print': // Back compat.
return in_array( $handle, $this->to_do, true );
case 'done':
case 'printed': // Back compat.
return in_array( $handle, $this->done, true );
}
return false;
}
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Changelog
| Version | Description |
|---|---|
| 2.6.0 | Moved from WP_Scripts. |
| 2.1.0 | Introduced. |