WP_Query::__isset() WordPress Method
WP_Query::__isset() is a method used to check if a property of a WP_Query object exists. This can be useful when you want to check if a particular parameter has been set for the query.
WP_Query::__isset( string $name ) #
Make private properties checkable for backward compatibility.
Contents
Parameters
- $name
(string)(Required)Property to check if set.
Return
(bool) Whether the property is set.
Source
File: wp-includes/class-wp-query.php
public function __isset( $name ) {
if ( in_array( $name, $this->compat_fields, true ) ) {
return isset( $this->$name );
}
}
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Changelog
| Version | Description |
|---|---|
| 4.0.0 | Introduced. |