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<?php |
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namespace Swis\JsonApi\Client\Concerns; |
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trait GuardsAttributes |
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{ |
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/** |
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* The attributes that are mass assignable. |
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* |
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* @var string[] |
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*/ |
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protected $fillable = []; |
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/** |
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* The attributes that aren't mass assignable. |
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* |
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* @var string[] |
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*/ |
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protected $guarded = ['id']; |
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/** |
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* Indicates if all mass assignment is enabled. |
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* |
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* @var bool |
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*/ |
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protected static $unguarded = false; |
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/** |
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* Get the fillable attributes for the model. |
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* |
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* @return array |
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*/ |
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public function getFillable() |
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{ |
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return $this->fillable; |
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} |
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/** |
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* Set the fillable attributes for the model. |
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* |
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* @param array $fillable |
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* |
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* @return $this |
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*/ |
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public function fillable(array $fillable) |
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{ |
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$this->fillable = $fillable; |
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return $this; |
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} |
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/** |
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* Merge new fillable attributes with existing fillable attributes on the model. |
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* |
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* @param array $fillable |
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* |
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* @return $this |
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*/ |
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public function mergeFillable(array $fillable) |
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{ |
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$this->fillable = array_merge($this->fillable, $fillable); |
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return $this; |
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} |
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/** |
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* Get the guarded attributes for the model. |
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* |
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* @return array |
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*/ |
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public function getGuarded() |
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{ |
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return $this->guarded; |
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} |
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/** |
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* Set the guarded attributes for the model. |
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* |
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* @param string[] $guarded |
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* |
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* @return $this |
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*/ |
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public function guard(array $guarded) |
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{ |
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$this->guarded = $guarded; |
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return $this; |
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} |
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/** |
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* Merge new guarded attributes with existing guarded attributes on the model. |
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* |
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* @param array $guarded |
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* |
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* @return $this |
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*/ |
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public function mergeGuarded(array $guarded) |
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{ |
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$this->guarded = array_merge($this->guarded, $guarded); |
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return $this; |
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} |
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/** |
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* Disable all mass assignable restrictions. |
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* |
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* @param bool $state |
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* |
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* @return void |
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*/ |
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public static function unguard($state = true) |
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{ |
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static::$unguarded = $state; |
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} |
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/** |
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* Enable the mass assignment restrictions. |
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* |
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* @return void |
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*/ |
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public static function reguard() |
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{ |
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static::$unguarded = false; |
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} |
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/** |
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* Determine if current state is "unguarded". |
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* |
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* @return bool |
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*/ |
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public static function isUnguarded() |
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{ |
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return static::$unguarded; |
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} |
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/** |
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* Run the given callable while being unguarded. |
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* |
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* @param callable $callback |
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* |
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* @return mixed |
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*/ |
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public static function unguarded(callable $callback) |
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{ |
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if (static::$unguarded) { |
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return $callback(); |
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} |
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static::unguard(); |
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try { |
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return $callback(); |
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} finally { |
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static::reguard(); |
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} |
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} |
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/** |
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* Determine if the given attribute may be mass assigned. |
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* |
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* @param string $key |
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* |
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* @return bool |
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*/ |
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public function isFillable($key) |
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{ |
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if (static::$unguarded) { |
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return true; |
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} |
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// If the key is in the "fillable" array, we can of course assume that it's |
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// a fillable attribute. Otherwise, we will check the guarded array when |
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// we need to determine if the attribute is black-listed on the model. |
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if (in_array($key, $this->getFillable())) { |
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return true; |
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} |
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// If the attribute is explicitly listed in the "guarded" array then we can |
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// return false immediately. This means this attribute is definitely not |
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// fillable and there is no point in going any further in this method. |
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if ($this->isGuarded($key)) { |
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return false; |
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} |
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return empty($this->getFillable()); |
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} |
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/** |
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* Determine if the given key is guarded. |
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* |
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* @param string $key |
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* |
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* @return bool |
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*/ |
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public function isGuarded($key) |
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{ |
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if (empty($this->getGuarded())) { |
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return false; |
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} |
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return $this->getGuarded() == ['*'] || |
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!empty(preg_grep('/^'.preg_quote($key, '/').'$/i', $this->getGuarded())); |
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} |
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/** |
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* Determine if the model is totally guarded. |
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* |
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* @return bool |
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*/ |
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public function totallyGuarded() |
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{ |
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return count($this->getFillable()) === 0 && $this->getGuarded() == ['*']; |
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} |
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/** |
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* Get the fillable attributes of a given array. |
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* |
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* @param array $attributes |
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* |
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* @return array |
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*/ |
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protected function fillableFromArray(array $attributes) |
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{ |
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if (count($this->getFillable()) > 0 && !static::$unguarded) { |
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return array_intersect_key($attributes, array_flip($this->getFillable())); |
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} |
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return $attributes; |
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} |
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} |
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