mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-07-05 02:49:27 +02:00
ddcfcf7bed
Cleanup of framework's use of @package and @subpackage labels and additional of labels for classes missing packages. Moved all GridField related components to the one name. Countless spelling fixes, grammar for other comments. Link ClassName references in file headers.
49 lines
1.2 KiB
PHP
49 lines
1.2 KiB
PHP
<?php
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/**
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* Use the SilverStripe configuration system to lookup config for a
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* particular service.
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*
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* @package framework
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* @subpackage injector
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*/
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class SilverStripeServiceConfigurationLocator {
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private $configs = array();
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public function locateConfigFor($name) {
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if (isset($this->configs[$name])) {
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return $this->configs[$name];
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}
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$config = Config::inst()->get('Injector', $name);
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if ($config) {
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$this->configs[$name] = $config;
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return $config;
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}
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// do parent lookup if it's a class
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if (class_exists($name)) {
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$parents = array_reverse(array_keys(ClassInfo::ancestry($name)));
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array_shift($parents);
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foreach ($parents as $parent) {
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// have we already got for this?
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if (isset($this->configs[$parent])) {
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return $this->configs[$parent];
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}
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$config = Config::inst()->get('Injector', $parent);
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if ($config) {
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$this->configs[$name] = $config;
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return $config;
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} else {
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$this->configs[$parent] = false;
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}
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}
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// there is no parent config, so we'll record that as false so we don't do the expensive
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// lookup through parents again
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$this->configs[$name] = false;
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}
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}
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} |