<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DependencyInjection\Argument;
/**
* Represents a collection of services found by tag name to lazily iterate over.
*
* @author Roland Franssen <franssen.roland@gmail.com>
*/
class TaggedIteratorArgument extends IteratorArgument
{
private $tag;
private $indexAttribute;
private $defaultIndexMethod;
private $defaultPriorityMethod;
private $needsIndexes = false;
/**
* @param string $tag The name of the tag identifying the target services
* @param string|null $indexAttribute The name of the attribute that defines the key referencing each service in the tagged collection
* @param string|null $defaultIndexMethod The static method that should be called to get each service's key when their tag doesn't define the previous attribute
* @param bool $needsIndexes Whether indexes are required and should be generated when computing the map
* @param string|null $defaultPriorityMethod The static method that should be called to get each service's priority when their tag doesn't define the "priority" attribute
*/
public function __construct(string $tag, string $indexAttribute = null, string $defaultIndexMethod = null, bool $needsIndexes = false, string $defaultPriorityMethod = null)
{
parent::__construct([]);
if (null === $indexAttribute && $needsIndexes) {
$indexAttribute = preg_match('/[^.]++$/', $tag, $m) ? $m[0] : $tag;
}
$this->tag = $tag;
$this->indexAttribute = $indexAttribute;
$this->defaultIndexMethod = $defaultIndexMethod ?: ($indexAttribute ? 'getDefault'.str_replace(' ', '', ucwords(preg_replace('/[^a-zA-Z0-9\x7f-\xff]++/', ' ', $indexAttribute))).'Name' : null);
$this->needsIndexes = $needsIndexes;
$this->defaultPriorityMethod = $defaultPriorityMethod ?: ($indexAttribute ? 'getDefault'.str_replace(' ', '', ucwords(preg_replace('/[^a-zA-Z0-9\x7f-\xff]++/', ' ', $indexAttribute))).'Priority' : null);
}
public function getTag()
{
return $this->tag;
}
public function getIndexAttribute(): ?string
{
return $this->indexAttribute;
}
public function getDefaultIndexMethod(): ?string
{
return $this->defaultIndexMethod;
}
public function needsIndexes(): bool
{
return $this->needsIndexes;
}
public function getDefaultPriorityMethod(): ?string
{
return $this->defaultPriorityMethod;
}
}