61 lines
1.9 KiB
PHP
61 lines
1.9 KiB
PHP
<?php
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namespace Guzzle\Service\Resource;
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use Guzzle\Inflection\InflectorInterface;
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use Guzzle\Inflection\Inflector;
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use Guzzle\Service\Command\CommandInterface;
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/**
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* Factory for creating {@see ResourceIteratorInterface} objects using a convention of storing iterator classes under a
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* root namespace using the name of a {@see CommandInterface} object as a convention for determining the name of an
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* iterator class. The command name is converted to CamelCase and Iterator is appended (e.g. abc_foo => AbcFoo).
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*/
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class ResourceIteratorClassFactory extends AbstractResourceIteratorFactory
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{
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/** @var array List of namespaces used to look for classes */
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protected $namespaces;
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/** @var InflectorInterface Inflector used to determine class names */
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protected $inflector;
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/**
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* @param string|array $namespaces List of namespaces for iterator objects
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* @param InflectorInterface $inflector Inflector used to resolve class names
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*/
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public function __construct($namespaces = array(), InflectorInterface $inflector = null)
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{
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$this->namespaces = (array) $namespaces;
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$this->inflector = $inflector ?: Inflector::getDefault();
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}
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/**
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* Registers a namespace to check for Iterators
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*
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* @param string $namespace Namespace which contains Iterator classes
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*
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* @return self
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*/
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public function registerNamespace($namespace)
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{
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array_unshift($this->namespaces, $namespace);
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return $this;
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}
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protected function getClassName(CommandInterface $command)
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{
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$iteratorName = $this->inflector->camel($command->getName()) . 'Iterator';
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// Determine the name of the class to load
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foreach ($this->namespaces as $namespace) {
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$potentialClassName = $namespace . '\\' . $iteratorName;
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if (class_exists($potentialClassName)) {
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return $potentialClassName;
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}
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}
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return false;
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}
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}
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