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<?php |
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/** |
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* Dictionary class |
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* |
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* The dictionary class allow to handle a repository of key-values data |
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* Values are accessibles via a dot notation key path. |
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* |
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* Example: |
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* <code> |
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* class MyConfig extends Dictionary {} |
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* MyConfig::set('user',[ 'name' => 'Frank', 'surname' => 'Castle' ]); |
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* echo "Hello, my name is ",MyConfig::get('user.name'),' ',MyConfig::get('user.surname'); |
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* </code> |
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* |
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* @package core |
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* @author [email protected] |
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* @copyright Caffeina srl - 2016 - http://caffeina.com |
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*/ |
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abstract class Dictionary { |
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use Events; |
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use Filters; |
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protected static $fields = null; |
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public static function & all(){ |
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if (!static::$fields) static::$fields = new Map(); |
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return static::$fields->all(); |
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} |
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public static function get($key, $default=null){ |
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if (!static::$fields) static::$fields = new Map(); |
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if (is_array($key)){ |
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$results = []; |
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foreach ($key as $_dst_key => $_src_key) |
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$results[$_dst_key] = static::$fields->get($_src_key); |
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return $results; |
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} else { |
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return static::$fields->get($key, $default); |
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} |
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} |
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public static function set($key, $value=null){ |
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if (!static::$fields) static::$fields = new Map(); |
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return static::$fields->set($key, $value); |
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} |
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public static function delete($key, $compact=true){ |
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if (!static::$fields) static::$fields = new Map(); |
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static::$fields->delete($key, $compact); |
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} |
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public static function exists($key){ |
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if (!static::$fields) static::$fields = new Map(); |
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return static::$fields->exists($key); |
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} |
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public static function clear(){ |
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if (!static::$fields) static::$fields = new Map(); |
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static::$fields->clear(); |
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} |
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public static function load($fields){ |
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if (!static::$fields) static::$fields = new Map(); |
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static::$fields->load($fields); |
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} |
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public static function merge(array $array, $merge_back=false){ |
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if (!static::$fields) static::$fields = new Map(); |
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static::$fields->merge($array, $merge_back); |
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} |
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protected static function compact(){ |
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if (!static::$fields) static::$fields = new Map(); |
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static::$fields->compact(); |
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} |
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protected static function & find($path, $create=false, callable $operation=null) { |
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return static::$fields->find($path, $create, $operation); |
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} |
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public function jsonSerialize(){ |
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if (!static::$fields) static::$fields = new Map(); |
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return static::$fields->jsonSerialize(); |
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} |
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} |
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caffeina-core /
core
