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wp_initialize_site_preview_hooks › WordPress Function

Since6.8.0
Deprecatedn/a
› wp_initialize_site_preview_hooks ( No parameters )
Defined at:
Codex:

Initialize site preview.

This function sets IFRAME_REQUEST to true if the site preview parameter is set.


Related Functions: wp_initialize_theme_preview_hooks, wp_initialize_site, wp_uninitialize_site, wp_post_preview_js, wp_finalize_scraping_edited_file_errors

Source 

function wp_initialize_site_preview_hooks() {
	if (
		! defined( 'IFRAME_REQUEST' ) &&
		isset( $_GET['wp_site_preview'] ) &&
		1 === (int) $_GET['wp_site_preview'] &&
		current_user_can( 'edit_theme_options' )
	) {
		define( 'IFRAME_REQUEST', true );
	}
}