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Member "Symfony/vendor/symfony/symfony/src/Symfony/Component/DependencyInjection/Loader/Configurator/AbstractConfigurator.php" (30 Mar 2020, 2909 Bytes) of package /linux/www/Symfony_Standard_Vendors_3.4.39.tgz:


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    1 <?php
    2 
    3 /*
    4  * This file is part of the Symfony package.
    5  *
    6  * (c) Fabien Potencier <fabien@symfony.com>
    7  *
    8  * For the full copyright and license information, please view the LICENSE
    9  * file that was distributed with this source code.
   10  */
   11 
   12 namespace Symfony\Component\DependencyInjection\Loader\Configurator;
   13 
   14 use Symfony\Component\DependencyInjection\Argument\ArgumentInterface;
   15 use Symfony\Component\DependencyInjection\Definition;
   16 use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
   17 use Symfony\Component\DependencyInjection\Parameter;
   18 use Symfony\Component\DependencyInjection\Reference;
   19 use Symfony\Component\ExpressionLanguage\Expression;
   20 
   21 abstract class AbstractConfigurator
   22 {
   23     const FACTORY = 'unknown';
   24 
   25     /** @internal */
   26     protected $definition;
   27 
   28     public function __call($method, $args)
   29     {
   30         if (method_exists($this, 'set'.$method)) {
   31             return \call_user_func_array([$this, 'set'.$method], $args);
   32         }
   33 
   34         throw new \BadMethodCallException(sprintf('Call to undefined method "%s::%s()".', static::class, $method));
   35     }
   36 
   37     /**
   38      * Checks that a value is valid, optionally replacing Definition and Reference configurators by their configure value.
   39      *
   40      * @param mixed $value
   41      * @param bool  $allowServices whether Definition and Reference are allowed; by default, only scalars and arrays are
   42      *
   43      * @return mixed the value, optionally cast to a Definition/Reference
   44      */
   45     public static function processValue($value, $allowServices = false)
   46     {
   47         if (\is_array($value)) {
   48             foreach ($value as $k => $v) {
   49                 $value[$k] = static::processValue($v, $allowServices);
   50             }
   51 
   52             return $value;
   53         }
   54 
   55         if ($value instanceof ReferenceConfigurator) {
   56             return new Reference($value->id, $value->invalidBehavior);
   57         }
   58 
   59         if ($value instanceof InlineServiceConfigurator) {
   60             $def = $value->definition;
   61             $value->definition = null;
   62 
   63             return $def;
   64         }
   65 
   66         if ($value instanceof self) {
   67             throw new InvalidArgumentException(sprintf('"%s()" can be used only at the root of service configuration files.', $value::FACTORY));
   68         }
   69 
   70         switch (true) {
   71             case null === $value:
   72             case is_scalar($value):
   73                 return $value;
   74 
   75             case $value instanceof ArgumentInterface:
   76             case $value instanceof Definition:
   77             case $value instanceof Expression:
   78             case $value instanceof Parameter:
   79             case $value instanceof Reference:
   80                 if ($allowServices) {
   81                     return $value;
   82                 }
   83         }
   84 
   85         throw new InvalidArgumentException(sprintf('Cannot use values of type "%s" in service configuration files.', \is_object($value) ? \get_class($value) : \gettype($value)));
   86     }
   87 }