minimum_version = $minimum_version;
$this->recommended_version = $recommended_version;
}
/**
* @param $version
*
* @return bool
*/
public function does_it_meet_required_php_version( $version = PHP_VERSION ) {
if ( $this->version_passes_requirement( $this->minimum_version, $version ) ) {
return true;
}
$this->load_version_notice( array( $this, 'minimum_admin_notice' ) );
return false;
}
/**
* @param $version
*
* @return bool
*/
public function does_it_meet_recommended_php_version( $version = PHP_VERSION ) {
if ( $this->version_passes_requirement( $this->recommended_version, $version ) ) {
return true;
}
$this->load_version_notice( array( $this, 'recommended_admin_notice' ) );
return false;
}
/**
* @param $requirement
* @param $version
*
* @return bool
*/
private function version_passes_requirement( $requirement, $version ) {
return version_compare( $requirement, $version, '<=' );
}
/**
* @param $callback
*
* @return void
*/
private function load_version_notice( $callback ) {
if ( is_admin() && ! defined( 'DOING_AJAX' ) ) {
add_action( 'admin_notices', $callback );
add_action( 'network_admin_notices', $callback );
}
}
public function minimum_admin_notice() {
echo '';
echo '
Unfortunately, the plugin Additional Content can not run on PHP versions older than '. $this->minimum_version .'. Read more information about how you can update.
';
echo '
';
echo '
This plugin recommends a PHP versions higher than '. $this->recommended_version .'. Read more information about how you can update.
';
echo '