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<?php declare(strict_types=1); |
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namespace Shopware\Psh\Config; |
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class ConfigMerger |
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{ |
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/** |
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* @param Config $config |
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* @param Config|null $override |
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* @return Config |
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*/ |
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public function merge(Config $config, Config $override = null): Config |
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{ |
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if ($override === null) { |
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return $config; |
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} |
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$header = $config->getHeader(); |
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$defaultEnvironment = $config->getDefaultEnvironment(); |
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$environments = $config->getEnvironments(); |
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if ($override->getHeader()) { |
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$header = $override->getHeader(); |
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} |
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if ($override->getEnvironments()) { |
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$environments = $this->mergeConfigEnvironments($config, $override); |
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} |
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if ($override->getDefaultEnvironment()) { |
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$defaultEnvironment = $override->getDefaultEnvironment(); |
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} |
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return new Config($header, $defaultEnvironment, $environments); |
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} |
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/** |
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* @param Config $config |
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* @param Config $override |
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* @return array |
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*/ |
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private function mergeConfigEnvironments(Config $config, Config $override): array |
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{ |
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$environments = []; |
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foreach ($override->getEnvironments() as $name => $overrideEnv) { |
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$originalConfigEnv = $config->getEnvironments()[$name]; |
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$environments[$name] = new ConfigEnvironment( |
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$this->overridePaths($originalConfigEnv, $overrideEnv), |
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$this->mergeDynamicVariables($config->getEnvironments()[$name], $overrideEnv), |
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$this->mergeConstants($config->getEnvironments()[$name], $overrideEnv), |
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$this->overrideTemplates($config->getEnvironments()[$name], $overrideEnv) |
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); |
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} |
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return $environments; |
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} |
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/** |
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* @param ConfigEnvironment $configEnvironment |
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* @param ConfigEnvironment $overrideEnv |
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* @return array |
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*/ |
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private function mergeDynamicVariables(ConfigEnvironment $configEnvironment, ConfigEnvironment $overrideEnv): array |
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{ |
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return array_merge($configEnvironment->getDynamicVariables(), $overrideEnv->getDynamicVariables()); |
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} |
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/** |
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* @param ConfigEnvironment $configEnvironment |
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* @param ConfigEnvironment $overrideConfigEnv |
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* @return array|ScriptPath[] |
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*/ |
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private function overridePaths(ConfigEnvironment $configEnvironment, ConfigEnvironment $overrideConfigEnv) |
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{ |
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if ($overrideConfigEnv->getAllScriptPaths()) { |
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return $overrideConfigEnv->getAllScriptPaths(); |
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} |
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return $configEnvironment->getAllScriptPaths(); |
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} |
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/** |
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* @param ConfigEnvironment $configEnvironment |
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* @param ConfigEnvironment $overrideConfigEnv |
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* @return array |
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*/ |
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private function mergeConstants(ConfigEnvironment $configEnvironment, ConfigEnvironment $overrideConfigEnv): array |
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{ |
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return array_merge($configEnvironment->getConstants(), $overrideConfigEnv->getConstants()); |
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} |
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/** |
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* @param ConfigEnvironment $configEnvironment |
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* @param $overrideConfigEnv |
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* @return array |
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*/ |
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private function overrideTemplates(ConfigEnvironment $configEnvironment, ConfigEnvironment $overrideConfigEnv): array |
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{ |
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if ($overrideConfigEnv->getTemplates()) { |
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return $overrideConfigEnv->getTemplates(); |
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} |
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return $configEnvironment->getTemplates(); |
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} |
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} |
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