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<?php |
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/** |
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* @copyright Copyright (c) Flipbox Digital Limited |
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* @license https://github.com/flipbox/skeleton/blob/master/LICENSE |
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* @link https://github.com/flipbox/skeleton |
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*/ |
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namespace Flipbox\Skeleton\Error; |
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/** |
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* @author Flipbox Factory <[email protected]> |
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* @since 2.0.0 |
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*/ |
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trait ErrorTrait |
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{ |
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/** |
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* @var array The errors (key => value[]) |
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*/ |
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protected $errors; |
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/** |
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* Identify whether there are any errors |
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* |
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* @param null $attribute |
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* @return bool |
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*/ |
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public function hasErrors($attribute = null): bool |
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{ |
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$errors = $this->getErrors(); |
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return $attribute === null ? !empty($errors) : isset($errors[$attribute]); |
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} |
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/** |
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* Returns the errors for all attribute or a single attribute. |
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* |
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* @param null $attribute |
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* @return array |
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*/ |
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public function getErrors($attribute = null): array |
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{ |
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if ($attribute === null) { |
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return $this->errors === null ? [] : $this->errors; |
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} else { |
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return isset($this->errors[$attribute]) ? $this->errors[$attribute] : []; |
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} |
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} |
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/** |
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* Returns the first error of every attribute in the model. |
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* |
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* @return array |
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*/ |
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public function getFirstErrors(): array |
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{ |
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$errors = $this->getErrors(); |
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if (empty($errors)) { |
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return []; |
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} else { |
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$errors = []; |
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foreach ($errors as $name => $es) { |
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if (!empty($es)) { |
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$errors[$name] = reset($es); |
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} |
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} |
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return $errors; |
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} |
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} |
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/** |
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* Returns the first error of the specified attribute. |
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* |
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* @param $attribute |
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* @return string|null |
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*/ |
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public function getFirstError($attribute) |
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{ |
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$errors = $this->getErrors(); |
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return isset($errors[$attribute]) ? reset($errors[$attribute]) : null; |
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} |
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/** |
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* Adds a new error to the specified attribute. |
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* |
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* @param $attribute |
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* @param string $error |
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*/ |
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public function addError($attribute, $error = '') |
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{ |
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$this->errors[$attribute][] = $error; |
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} |
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/** |
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* Adds a list of errors. |
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* |
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* @param array $items |
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*/ |
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public function addErrors(array $items) |
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{ |
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foreach ($items as $attribute => $errors) { |
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if (is_array($errors)) { |
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foreach ($errors as $error) { |
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$this->addError($attribute, $error); |
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} |
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} else { |
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$this->addError($attribute, $errors); |
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} |
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} |
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} |
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/** |
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* Removes errors for all attributes or a single attribute. |
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* |
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* @param null $attribute |
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*/ |
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public function clearErrors($attribute = null) |
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{ |
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if ($attribute === null) { |
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$this->errors = []; |
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} else { |
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unset($this->errors[$attribute]); |
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} |
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} |
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} |
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flipbox /
skeleton
