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Michael Babker
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Oct 14, 2015
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,74 @@ | ||
<?php | ||
/** | ||
* Part of the Joomla Framework Registry Package | ||
* | ||
* @copyright Copyright (C) 2005 - 2015 Open Source Matters, Inc. All rights reserved. | ||
* @license GNU General Public License version 2 or later; see LICENSE | ||
*/ | ||
|
||
namespace Joomla\Registry; | ||
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||
/** | ||
* Factory class to fetch Registry objects | ||
* | ||
* @since 1.5.0 | ||
*/ | ||
class Factory | ||
{ | ||
/** | ||
* Format instances container - for backward compatibility with AbstractRegistryFormat::getInstance(). | ||
* | ||
* @var FormatInterface[] | ||
* @since 1.5.0 | ||
* @deprecated 2.0 Object caching will no longer be supported | ||
*/ | ||
protected static $formatInstances = array(); | ||
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/** | ||
* Returns a AbstractRegistryFormat object, only creating it if it doesn't already exist. | ||
* | ||
* @param string $type The format to load | ||
* @param array $options Additional options to configure the object | ||
* | ||
* @return FormatInterface Registry format handler | ||
* | ||
* @since 1.5.0 | ||
* @throws \InvalidArgumentException | ||
*/ | ||
public static function getFormat($type, array $options = array()) | ||
{ | ||
// Sanitize format type. | ||
$type = strtolower(preg_replace('/[^A-Z0-9_]/i', '', $type)); | ||
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/* | ||
* Only instantiate the object if it doesn't already exist. | ||
* @deprecated 2.0 Object caching will no longer be supported, a new instance will be returned every time | ||
*/ | ||
if (!isset(self::$formatInstances[$type])) | ||
{ | ||
$localNamespace = __NAMESPACE__ . '\\Format'; | ||
$namespace = isset($options['format_namespace']) ? $options['format_namespace'] : $localNamespace; | ||
$class = $namespace . '\\' . ucfirst($type); | ||
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if (!class_exists($class)) | ||
{ | ||
// Were we given a custom namespace? If not, there's nothing else we can do | ||
if ($namespace === $localNamespace) | ||
{ | ||
throw new \InvalidArgumentException(sprintf('Unable to load format class for type "%s".', $type), 500); | ||
} | ||
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$class = $localNamespace . '\\' . ucfirst($type); | ||
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if (!class_exists($class)) | ||
{ | ||
throw new \InvalidArgumentException(sprintf('Unable to load format class for type "%s".', $type), 500); | ||
} | ||
} | ||
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self::$formatInstances[$type] = new $class; | ||
} | ||
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return self::$formatInstances[$type]; | ||
} | ||
} |
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,41 @@ | ||
<?php | ||
/** | ||
* Part of the Joomla Framework Registry Package | ||
* | ||
* @copyright Copyright (C) 2005 - 2015 Open Source Matters, Inc. All rights reserved. | ||
* @license GNU General Public License version 2 or later; see LICENSE | ||
*/ | ||
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namespace Joomla\Registry; | ||
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/** | ||
* Interface defining a format object | ||
* | ||
* @since 1.5.0 | ||
*/ | ||
interface FormatInterface | ||
{ | ||
/** | ||
* Converts an object into a formatted string. | ||
* | ||
* @param object $object Data Source Object. | ||
* @param array $options An array of options for the formatter. | ||
* | ||
* @return string Formatted string. | ||
* | ||
* @since 1.5.0 | ||
*/ | ||
public function objectToString($object, $options = null); | ||
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/** | ||
* Converts a formatted string into an object. | ||
* | ||
* @param string $data Formatted string | ||
* @param array $options An array of options for the formatter. | ||
* | ||
* @return object Data Object | ||
* | ||
* @since 1.5.0 | ||
*/ | ||
public function stringToObject($data, array $options = array()); | ||
} |
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