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<?php |
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namespace Consolidation\Config; |
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interface ConfigInterface |
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{ |
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/** |
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* Determine if a non-default config value exists. |
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*/ |
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public function has($key); |
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/** |
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* Fetch a configuration value |
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* |
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* @param string $key Which config item to look up |
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* @param string|null $defaultFallback Fallback default value to use when |
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* configuration object has neither a value nor a default. Use is |
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* discouraged; use default context in ConfigOverlay, or provide defaults |
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* using a config processor. |
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* |
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* @return mixed |
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*/ |
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public function get($key, $defaultFallback = null); |
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/** |
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* Set a config value |
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* |
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* @param string $key |
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* @param mixed $value |
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* |
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* @return $this |
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*/ |
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public function set($key, $value); |
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/** |
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* Import configuration from the provided nexted array, replacing whatever |
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* was here previously. No processing is done on the provided data. |
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* |
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* @deprecated Use 'replace'. Dflydev\DotAccessData\Data::import() merges, which is confusing, since this method replaces. |
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* |
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* @param array $data |
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* @return Config |
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*/ |
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public function import($data); |
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/** |
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* Load configuration from the provided nexted array, replacing whatever |
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* was here previously. No processing is done on the provided data. |
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* |
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* TODO: This will become a required method in version 2.0. Adding now |
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* would break clients that implement ConfigInterface. |
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* |
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* @param array $data |
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* @return Config |
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*/ |
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// public function replace($data); |
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/** |
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* Import configuration from the provided nexted array, merging with whatever |
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* was here previously. No processing is done on the provided data. |
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* Any data provided to the combine() method will overwrite existing data |
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* with the same key. |
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* |
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* TODO: This will become a required method in version 2.0. Adding now |
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* would break clients that implement ConfigInterface. |
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* |
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* @param array $data |
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* @return Config |
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*/ |
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// public function combine($data); |
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/** |
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* Export all configuration as a nested array. |
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*/ |
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public function export(); |
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/** |
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* Return the default value for a given configuration item. |
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* |
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* @param string $key |
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* |
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* @return mixed |
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*/ |
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public function hasDefault($key); |
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/** |
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* Return the default value for a given configuration item. |
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* |
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* @param string $key |
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* @param mixed $defaultFallback |
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* |
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* @return mixed |
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*/ |
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public function getDefault($key, $defaultFallback = null); |
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/** |
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* Set the default value for a configuration setting. This allows us to |
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* set defaults either before or after more specific configuration values |
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* are loaded. Keeping defaults separate from current settings also |
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* allows us to determine when a setting has been overridden. |
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* |
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* @param string $key |
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* @param string $value |
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*/ |
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public function setDefault($key, $value); |
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} |
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