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<?php |
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namespace DI; |
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use DI\Definition\Definition; |
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/** |
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* Compiled version of the dependency injection container. |
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* |
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* @author Matthieu Napoli <[email protected]> |
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*/ |
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abstract class CompiledContainer extends Container |
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{ |
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/** |
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* {@inheritdoc} |
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*/ |
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public function get($name) |
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{ |
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// Try to find the entry in the singleton map |
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View Code Duplication |
if (isset($this->resolvedEntries[$name]) || array_key_exists($name, $this->resolvedEntries)) { |
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return $this->resolvedEntries[$name]; |
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} |
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$method = static::METHOD_MAPPING[$name] ?? null; |
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// If it's a compiled entry, then there is a method in this class |
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if ($method !== null) { |
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// Check if we are already getting this entry -> circular dependency |
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if (isset($this->entriesBeingResolved[$name])) { |
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throw new DependencyException("Circular dependency detected while trying to resolve entry '$name'"); |
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} |
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$this->entriesBeingResolved[$name] = true; |
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try { |
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$value = $this->$method(); |
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} finally { |
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unset($this->entriesBeingResolved[$name]); |
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} |
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// Store the entry to always return it without recomputing it |
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$this->resolvedEntries[$name] = $value; |
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return $value; |
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} |
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return parent::get($name); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function has($name) |
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{ |
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View Code Duplication |
if (! is_string($name)) { |
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throw new \InvalidArgumentException(sprintf( |
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'The name parameter must be of type string, %s given', |
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is_object($name) ? get_class($name) : gettype($name) |
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)); |
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} |
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// The parent method is overridden to check in our array, it avoids resolving definitions |
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if (isset(static::METHOD_MAPPING[$name])) { |
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return true; |
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} |
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return parent::has($name); |
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} |
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protected function setDefinition(string $name, Definition $definition) |
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{ |
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// It needs to be forbidden because that would mean get() must go through the definitions |
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// every time, which kinds of defeats the performance gains of the compiled container |
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throw new \LogicException('You cannot set a definition at runtime on a compiled container. You can either put your definitions in a file, disable compilation or ->set() a raw value directly (PHP object, string, int, ...) instead of a PHP-DI definition.'); |
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} |
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} |
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PHP-DI /
PHP-DI
