WP_Query::get( string $query_var, mixed $default = '' )

Retrieve query variable.

Parameters

$query_var

(Required) Query variable key.

$default

(Optional) Value to return if the query variable is not set.

Default value: ''

Return

(mixed) Contents of the query variable.

Source

File: wp-includes/class-wp-query.php 

	public function get( $query_var, $default = '' ) {
		if ( isset( $this->query_vars[ $query_var ] ) ) {
			return $this->query_vars[ $query_var ];
		}

		return $default;
	}

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Related

Used By

Used By
Used By Description
wp-includes/class-wp-query.php: WP_Query::get_queried_object()

Retrieve queried object.
wp-includes/class-wp-query.php: WP_Query::is_post_type_archive()

Is the query for an existing post type archive page?
wp-includes/class-wp-query.php: WP_Query::is_feed()

Is the query for a feed?
wp-includes/class-wp-query.php: WP_Query::setup_postdata()

Set up global post data.
wp-includes/query.php: get_query_var()

Retrieve variable in the WP_Query class.
wp-includes/post-template.php: get_body_class()

Retrieve the classes for the body element as an array.
Show 1 more used by Hide more used by

Changelog

Changelog
Version Description
WP-3.9.0 The $default argument was introduced.
WP-1.5.0 Introduced.