WP_Internal_Pointers::enqueue_scripts( string $hook_suffix )

Source

public static function enqueue_scripts( $hook_suffix ) {	/* * Register feature pointers * * Format: * array( * hook_suffix => pointer callback * ) * * Example: * array( * 'themes.php' => 'wp390_widgets' * ) */	$registered_pointers = array(	// None currently.	);	// Check if screen related pointer is registered.	if ( empty( $registered_pointers[ $hook_suffix ] ) ) {	return;	}	$pointers = (array) $registered_pointers[ $hook_suffix ];	/* * Specify required capabilities for feature pointers * * Format: * array( * pointer callback => Array of required capabilities * ) * * Example: * array( * 'wp390_widgets' => array( 'edit_theme_options' ) * ) */	$caps_required = array(	// None currently.	);	// Get dismissed pointers.	$dismissed = explode( ',', (string) get_user_meta( get_current_user_id(), 'dismissed_wp_pointers', true ) );	$got_pointers = false;	foreach ( array_diff( $pointers, $dismissed ) as $pointer ) {	if ( isset( $caps_required[ $pointer ] ) ) {	foreach ( $caps_required[ $pointer ] as $cap ) {	if ( ! current_user_can( $cap ) ) {	continue 2;	}	}	}	// Bind pointer print function.	add_action( 'admin_print_footer_scripts', array( 'WP_Internal_Pointers', 'pointer_' . $pointer ) );	$got_pointers = true;	}	if ( ! $got_pointers ) {	return;	}	// Add pointers script and style to queue.	wp_enqueue_style( 'wp-pointer' );	wp_enqueue_script( 'wp-pointer' ); } 

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