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<?php |
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namespace Luminark\SerializableValues\Traits; |
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trait HasSerializableValuesTrait |
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{ |
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protected function getSerializableAttributes() |
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{ |
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return []; |
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} |
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public function getValuesAttribute($values) |
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{ |
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return $this->unserialize($values); |
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} |
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public function setValuesAttribute(array $values) |
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{ |
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$values = array_merge($this->values, $values); |
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$values = array_only($values, $this->getSerializableAttributes()); |
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$this->attributes['values'] = $this->serialize($values); |
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} |
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public function getOriginal($key = null, $default = null) |
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{ |
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$originalValues = $this->unserialize(parent::getOriginal('values')); |
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if (array_key_exists($key, $originalValues)) { |
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return array_get($originalValues, $key, $default); |
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} |
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return array_get($this->original, $key, $default); |
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} |
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public function fillableFromArray(array $attributes) |
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{ |
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return array_merge( |
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parent::fillableFromArray($attributes), |
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(array) $this->getSerializableAttributes() |
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); |
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} |
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public function isFillable($key) |
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{ |
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return in_array($key, $this->getSerializableAttributes()) |
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? true |
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: parent::isFillable($key); |
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} |
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public function getAttribute($key) |
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{ |
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return in_array($key, $this->getSerializableAttributes()) |
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? $this->getValue($key) |
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: parent::getAttribute($key); |
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} |
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public function setAttribute($key, $value) |
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{ |
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in_array($key, $this->getSerializableAttributes()) |
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? $this->setValue($key, $value) |
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: parent::setAttribute($key, $value); |
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} |
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public function getValue($key) |
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{ |
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return array_get($this->getAttribute('values'), $key); |
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} |
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public function setValue($key, $value) |
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{ |
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$values = $this->values; |
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$values[$key] = $value; |
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$this->setValuesAttribute($values); |
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} |
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protected function serialize($array) |
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{ |
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return base64_encode(serialize($array ?: [])); |
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} |
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protected function unserialize($string) |
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{ |
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return $string ? unserialize(base64_decode($string)) : []; |
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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: