Includes and instantiates the WP_Customize_Manager class.

Fires when ?wp_customize=on or on wp-admin/customize.php.

Signature

_wp_customize_include()

Return

(void)

Source

function _wp_customize_include() {
	if ( ! ( ( isset( $_REQUEST['wp_customize'] ) && 'on' == $_REQUEST['wp_customize'] )
		|| ( is_admin() && 'customize.php' == basename( $_SERVER['PHP_SELF'] ) )
	) )
		return;

	require( ABSPATH . WPINC . '/class-wp-customize-manager.php' );
	// Init Customize class
	$GLOBALS['wp_customize'] = new WP_Customize_Manager;
}
WP Trac GitHub

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