WP::main( string|array $query_args = '' )

Sets up all of the variables required by the WordPress environment.

Description

The action ‘wp’ has one parameter that references the WP object. It allows for accessing the properties and methods to further manipulate the object.

Parameters

$query_args

(string|array) (Optional) Passed to parse_request().

Default value: ''

Source

File: wp-includes/class-wp.php

public function main( $query_args = '' ) {
		$this->init();
		$this->parse_request( $query_args );
		$this->send_headers();
		$this->query_posts();
		$this->handle_404();
		$this->register_globals();

		/**
		 * Fires once the WordPress environment has been set up.
		 *
		 * @since 2.1.0
		 *
		 * @param WP $this Current WordPress environment instance (passed by reference).
		 */
		do_action_ref_array( 'wp', array( &$this ) );
	}

Changelog

Version Description
2.0.0 Introduced.

© 2003–2021 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/classes/wp/main