dashboard_php_nag_class() – Function | Developer.WordPress.org

dashboard_php_nag_class( string[] $classes ): string[]

Adds an additional class to the PHP nag if the current version is insecure.

Parameters

$classesstring[]required: Array of meta box classes.

Return

string[] Modified array of meta box classes.

Source

function dashboard_php_nag_class( $classes ) {
	$response = wp_check_php_version();

	if ( ! $response ) {
		return $classes;
	}

	if ( isset( $response['is_secure'] ) && ! $response['is_secure'] ) {
		$classes[] = 'php-no-security-updates';
	} elseif ( $response['is_lower_than_future_minimum'] ) {
		$classes[] = 'php-version-lower-than-future-minimum';
	}

	return $classes;
}

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Uses	Description
wp_check_php_version()`wp-admin/includes/misc.php`	Checks if the user needs to update PHP.

Changelog

Version	Description
5.1.0	Introduced.

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