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

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

Contents

Description 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 Parameters

$query_args

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

Default value: ''

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Source 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 ) );
	}

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Changelog Changelog

Changelog
Version Description
2.0.0 Introduced.

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Uses Uses

Uses
Uses Description
wp-includes/class-wp.php: WP::init()

Set up the current user.
wp-includes/class-wp.php: WP::query_posts()

Set up the Loop based on the query variables.
wp-includes/class-wp.php: WP::handle_404()

Set the Headers for 404, if nothing is found for requested URL.
wp-includes/class-wp.php: WP::register_globals()

Set up the WordPress Globals.
wp-includes/class-wp.php: wp

Fires once the WordPress environment has been set up.
wp-includes/class-wp.php: WP::parse_request()

Parse request to find correct WordPress query.
wp-includes/class-wp.php: WP::send_headers()

Sends additional HTTP headers for caching, content type, etc.
wp-includes/plugin.php: do_action_ref_array()

Execute functions hooked on a specific action hook, specifying arguments in an array.
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Used By Used By

Used By
Used By Description
wp-includes/functions.php: wp()

Set up the WordPress query.

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