85 lines
2.0 KiB
PHP
85 lines
2.0 KiB
PHP
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\DependencyInjection\Compiler;
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use Symfony\Component\DependencyInjection\ContainerBuilder;
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use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
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/**
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* A pass that might be run repeatedly.
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*
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* @author Johannes M. Schmitt <schmittjoh@gmail.com>
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*/
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class RepeatedPass implements CompilerPassInterface
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{
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/**
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* @var bool
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*/
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private $repeat = false;
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/**
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* @var RepeatablePassInterface[]
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*/
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private $passes;
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/**
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* @param RepeatablePassInterface[] $passes An array of RepeatablePassInterface objects
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*
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* @throws InvalidArgumentException when the passes don't implement RepeatablePassInterface
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*/
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public function __construct(array $passes)
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{
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foreach ($passes as $pass) {
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if (!$pass instanceof RepeatablePassInterface) {
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throw new InvalidArgumentException('$passes must be an array of RepeatablePassInterface.');
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}
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$pass->setRepeatedPass($this);
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}
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$this->passes = $passes;
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}
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/**
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* Process the repeatable passes that run more than once.
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*
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* @param ContainerBuilder $container
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*/
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public function process(ContainerBuilder $container)
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{
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do {
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$this->repeat = false;
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foreach ($this->passes as $pass) {
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$pass->process($container);
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}
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} while ($this->repeat);
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}
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/**
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* Sets if the pass should repeat.
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*/
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public function setRepeat()
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{
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$this->repeat = true;
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}
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/**
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* Returns the passes.
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*
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* @return RepeatablePassInterface[] An array of RepeatablePassInterface objects
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*/
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public function getPasses()
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{
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return $this->passes;
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}
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}
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