This method has been deprecated.

WP_Customize_Manager::customize_preview_override_404_status()

Prevent sending a 404 status when returning the response for the customize preview, since it causes the jQuery Ajax to fail. Send 200 instead.

Source

File: wp-includes/class-wp-customize-manager.php 

	public function customize_preview_override_404_status() {
		_deprecated_function( __METHOD__, 'WP-4.7.0' );
	}

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Related

Uses

Uses
Uses Description
wp-includes/functions.php: _deprecated_function()

Mark a function as deprecated and inform when it has been used.

Changelog

Changelog
Version Description
WP-4.7.0 This method has been deprecated.
WP-4.0.0 Introduced. This method has been deprecated.