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- <?php
- /*
- * This file is part of the symfony package.
- * (c) 2004-2006 Fabien Potencier <fabien.potencier@symfony-project.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
- /**
- *
- * @package symfony
- * @subpackage config
- * @author Fabien Potencier <fabien.potencier@symfony-project.com>
- * @version SVN: $Id: sfDefineEnvironmentConfigHandler.class.php 17858 2009-05-01 21:22:50Z FabianLange $
- */
- class sfDefineEnvironmentConfigHandler extends sfYamlConfigHandler
- {
- /**
- * Executes this configuration handler.
- *
- * @param string $configFiles An absolute filesystem path to a configuration file
- *
- * @return string Data to be written to a cache file
- *
- * @throws sfConfigurationException If a requested configuration file does not exist or is not readable
- * @throws sfParseException If a requested configuration file is improperly formatted
- */
- public function execute($configFiles)
- {
- // get our prefix
- $prefix = strtolower($this->getParameterHolder()->get('prefix', ''));
- // add dynamic prefix if needed
- if ($this->getParameterHolder()->get('module', false))
- {
- $prefix .= "'.strtolower(\$moduleName).'_";
- }
- // parse the yaml
- $config = self::getConfiguration($configFiles);
- $values = array();
- foreach ($config as $category => $keys)
- {
- $values = array_merge($values, $this->getValues($prefix, $category, $keys));
- }
- $data = '';
- foreach ($values as $key => $value)
- {
- $data .= sprintf(" '%s' => %s,\n", $key, var_export($value, true));
- }
- // compile data
- $retval = '';
- if ($values)
- {
- $retval = "<?php\n".
- "// auto-generated by sfDefineEnvironmentConfigHandler\n".
- "// date: %s\nsfConfig::add(array(\n%s));\n";
- $retval = sprintf($retval, date('Y/m/d H:i:s'), $data);
- }
- return $retval;
- }
- /**
- * Gets values from the configuration array.
- *
- * @param string $prefix The prefix name
- * @param string $category The category name
- * @param mixed $keys The key/value array
- *
- * @return array The new key/value array
- */
- protected function getValues($prefix, $category, $keys)
- {
- if (!is_array($keys))
- {
- list($key, $value) = $this->fixCategoryValue($prefix.strtolower($category), '', $keys);
- return array($key => $value);
- }
- $values = array();
- $category = $this->fixCategoryName($category, $prefix);
- // loop through all key/value pairs
- foreach ($keys as $key => $value)
- {
- list($key, $value) = $this->fixCategoryValue($category, $key, $value);
- $values[$key] = $value;
- }
- return $values;
- }
- /**
- * Fixes the category name and replaces constants in the value.
- *
- * @param string $category The category name
- * @param string $key The key name
- * @param string $value The value
- *
- * @return string Return the new key and value
- */
- protected function fixCategoryValue($category, $key, $value)
- {
- return array($category.$key, $value);
- }
- /**
- * Fixes the category name.
- *
- * @param string $category The category name
- * @param string $prefix The prefix
- *
- * @return string The fixed category name
- */
- protected function fixCategoryName($category, $prefix)
- {
- // categories starting without a period will be prepended to the key
- if ($category[0] != '.')
- {
- $category = $prefix.$category.'_';
- }
- else
- {
- $category = $prefix;
- }
- return $category;
- }
- /**
- * @see sfConfigHandler
- */
- static public function getConfiguration(array $configFiles)
- {
- return self::replaceConstants(self::flattenConfigurationWithEnvironment(self::parseYamls($configFiles)));
- }
- }
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