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<?php |
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namespace ETNA\Doctrine\Extensions; |
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/** |
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* Ce trait permet de mettre a disposition un getter et setter générique pour des dates |
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*/ |
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trait GetSetDate |
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{ |
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/** |
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* Recupère un champs date |
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* |
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* @param string $field_name nom du champs |
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* @param string|null $format format du datetime |
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* |
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* @return \Datetime |
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*/ |
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protected function getDateField($field_name, $format = null) |
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{ |
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if (!property_exists($this, $field_name)) { |
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throw new \InvalidArgumentException( |
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"No property {$field_name} found", |
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400 |
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); |
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} |
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switch (true) { |
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case is_string($this->{$field_name}): |
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case is_object($this->{$field_name}) && get_class($this->{$field_name}) !== 'DateTime': |
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throw new \Exception("{$field_name} is not a datetime", 400); |
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case $this->{$field_name} === null: |
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case $format === null: |
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return $this->{$field_name}; |
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default: |
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return $this->{$field_name}->format($format); |
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} |
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} |
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/** |
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* @param string $field_name |
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* @param mixed $date |
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*/ |
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protected function setDateField($field_name, $date) |
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{ |
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if (!property_exists($this, $field_name)) { |
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throw new \InvalidArgumentException( |
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"No property {$field_name} found", |
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400 |
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); |
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} |
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switch (true) { |
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case is_object($date) && get_class($date) !== 'DateTime': |
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case is_string($date) && !preg_match("#^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}$#", trim($date)): |
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throw new \Exception("bad deleted_at provided", 400); |
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default: |
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$this->deleted_at = $date instanceof \DateTime ? $date : new \DateTime($date); |
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} |
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return $this; |
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} |
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} |
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In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: