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<?php |
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/** |
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* SEOmatic plugin for Craft CMS 3.x |
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* |
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* A turnkey SEO implementation for Craft CMS that is comprehensive, powerful, |
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* and flexible |
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* |
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* @link https://nystudio107.com |
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* @copyright Copyright (c) 2017 nystudio107 |
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*/ |
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namespace nystudio107\seomatic\validators; |
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use Craft; |
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use Exception; |
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use nystudio107\seomatic\Seomatic; |
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use nystudio107\seomatic\variables\SeomaticVariable; |
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use yii\base\Model; |
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use yii\validators\Validator; |
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use function is_string; |
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/** |
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* @author nystudio107 |
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* @package Seomatic |
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* @since 3.4.0 |
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*/ |
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class TwigExpressionValidator extends Validator |
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{ |
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// Public Methods |
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// ========================================================================= |
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/** |
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* @inheritdoc |
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*/ |
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public function validateAttribute($model, $attribute) |
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{ |
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/** @var Model $model */ |
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$value = $model->$attribute; |
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$error = null; |
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if (!empty($value) && is_string($value)) { |
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try { |
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if (Seomatic::$seomaticVariable === null) { |
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Seomatic::$seomaticVariable = new SeomaticVariable(); |
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Seomatic::$plugin->metaContainers->loadGlobalMetaContainers(); |
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Seomatic::$seomaticVariable->init(); |
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} |
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Craft::$app->getView()->renderString($value, [ |
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'seomatic' => Seomatic::$seomaticVariable |
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]); |
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} catch (Exception $e) { |
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$error = Craft::t( |
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'seomatic', |
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'Error rendering template string -> {error}', |
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['error' => $e->getMessage()] |
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); |
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} |
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} else { |
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$error = Craft::t('seomatic', 'Is not a string.'); |
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} |
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// If there's an error, add it to the model, and log it |
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if ($error) { |
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$model->addError($attribute, $error); |
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Craft::error($error, __METHOD__); |
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} |
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} |
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} |
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nystudio107 /
craft-seomatic
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