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   1  <?php
   2  
   3  /**
   4  * @package   s9e\TextFormatter
   5  * @copyright Copyright (c) 2010-2022 The s9e authors
   6  * @license   http://www.opensource.org/licenses/mit-license.php The MIT License
   7  */
   8  namespace s9e\TextFormatter\Parser\AttributeFilters;
   9  
  10  class HashmapFilter
  11  {
  12      /**
  13      * Filter a value through a hash map
  14      *
  15      * @param  string $attrValue Original value
  16      * @param  array  $map       Associative array
  17      * @param  bool   $strict    Whether this map is strict (values with no match are invalid)
  18      * @return mixed             Filtered value, or FALSE if invalid
  19      */
  20  	public static function filter($attrValue, array $map, $strict)
  21      {
  22          if (isset($map[$attrValue]))
  23          {
  24              return $map[$attrValue];
  25          }
  26  
  27          return ($strict) ? false : $attrValue;
  28      }
  29  }