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<?php |
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|
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namespace Give\Framework\FieldsAPI\Concerns; |
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|
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use BadMethodCallException; |
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use Closure; |
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|
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/** |
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* @since 2.17.0 |
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*/ |
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trait Macroable |
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{ |
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|
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/** @var array */ |
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protected static $macros = []; |
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|
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/** |
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* Add a macro to the class. |
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* |
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* @since 2.17.0 |
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* |
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* @param string $name |
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* @param callable $macro |
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* |
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* @return void |
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*/ |
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public static function macro($name, callable $macro) |
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{ |
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static::$macros[$name] = $macro; |
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} |
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|
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/** |
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* Check if the class has the named macro. |
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* |
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* @since 2.17.0 |
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* |
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* @param string $name |
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* |
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* @return bool |
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*/ |
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public static function hasMacro($name) |
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{ |
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return isset(static::$macros[$name]); |
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} |
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|
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/** |
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* Call the macro |
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* |
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* @since 2.17.0 |
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* |
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* @param string $method |
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* @param array $parameters |
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* |
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* @return mixed |
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* |
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* @throws BadMethodCallException |
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*/ |
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public function __call($method, array $parameters) |
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{ |
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if ( ! static::hasMacro($method)) { |
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throw new BadMethodCallException( |
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sprintf( |
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'Method %s::%s does not exist', |
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$method, |
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static::class |
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) |
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); |
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} |
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|
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$macro = static::$macros[$method]; |
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|
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if ($macro instanceof Closure) { |
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$macro = $macro->bindTo($this, static::class); |
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} |
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|
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return $macro(...$parameters); |
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} |
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} |
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|