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<?php |
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namespace JosKolenberg\EloquentEmptyDateNullifier; |
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trait NullifiesEmptyDates |
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{ |
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/** |
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* Add the date attributes to the attributes array. |
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* |
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* @param array $attributes |
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* @return array |
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*/ |
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protected function addDateAttributesToArray(array $attributes) |
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{ |
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foreach ($this->getDates() as $key) { |
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if (! isset($attributes[$key])) { |
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continue; |
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} |
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/** |
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* Additional check for valid date. |
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*/ |
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if (! $this->isValidDate($attributes[$key])) { |
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$attributes[$key] = null; |
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continue; |
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} |
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$attributes[$key] = $this->serializeDate($this->asDateTime($attributes[$key])); |
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} |
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return $attributes; |
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} |
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/** |
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* Cast an attribute to a native PHP type. |
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* |
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* @param string $key |
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* @param mixed $value |
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* @return mixed |
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*/ |
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protected function castAttribute($key, $value) |
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{ |
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/** |
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* Additional check for valid date if it needs casting |
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* to a date. Proceed to normal behaviour otherwise. |
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*/ |
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if (in_array($this->getCastType($key), [ |
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'date', |
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'datetime', |
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'custom_datetime', |
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'timestamp', |
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]) && ! $this->isValidDate($value)) { |
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return null; |
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} |
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return parent::castAttribute($key, $value); |
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} |
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/** |
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* Check if the given value is not on the empty dates blacklist. |
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* |
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* @param $value |
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* @return bool |
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*/ |
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protected function isValidDate($value) |
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{ |
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return ! in_array($value, [ |
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'0000-00-00 00:00:00', |
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'0000-00-00', |
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]); |
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} |
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/** |
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* Get a plain attribute (not a relationship). |
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* |
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* Additional check for valid date. Proceed to |
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* normal behaviour when date is valid. |
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* |
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* @param string $key |
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* @return mixed |
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*/ |
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public function getAttributeValue($key) |
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{ |
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$value = $this->getAttributeFromArray($key); |
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if (in_array($key, $this->getDates()) && ! $this->isValidDate($value)) { |
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return null; |
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} |
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return parent::getAttributeValue($key); |
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} |
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/** |
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* Convert a DateTime to a storable string. |
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* |
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* Additional check for valid date. Proceed to |
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* normal behaviour when date is valid. |
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* |
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* @param mixed $value |
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* @return string|null |
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*/ |
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public function fromDateTime($value) |
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{ |
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8 |
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if (! $this->isValidDate($value)) { |
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return null; |
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} |
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return parent::fromDateTime($value); |
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} |
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} |
joskolenberg /
eloquent-empty-date-nullifier
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