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sources/3rdparty/sabre/vobject/lib/Sabre/VObject/Parameter.php 1.97 KB
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  <?php
  
  namespace Sabre\VObject;
  
  /**
   * VObject Parameter
   *
   * This class represents a parameter. A parameter is always tied to a property.
   * In the case of:
   *   DTSTART;VALUE=DATE:20101108
   * VALUE=DATE would be the parameter name and value.
   *
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   * @copyright Copyright (C) 2007-2013 fruux GmbH (https://fruux.com/).
   * @author Evert Pot (http://evertpot.com/)
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   * @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
   */
  class Parameter extends Node {
  
      /**
       * Parameter name
       *
       * @var string
       */
      public $name;
  
      /**
       * Parameter value
       *
       * @var string
       */
      public $value;
  
      /**
       * Sets up the object
       *
       * @param string $name
       * @param string $value
       */
      public function __construct($name, $value = null) {
  
          if (!is_scalar($value) && !is_null($value)) {
              throw new \InvalidArgumentException('The value argument must be a scalar value or null');
          }
  
          $this->name = strtoupper($name);
          $this->value = $value;
  
      }
  
      /**
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       * Returns the parameter's internal value.
       *
       * @return string
       */
      public function getValue() {
  
          return $this->value;
  
      }
  
  
      /**
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       * Turns the object back into a serialized blob.
       *
       * @return string
       */
      public function serialize() {
  
          if (is_null($this->value)) {
              return $this->name;
          }
          $src = array(
              '\\',
              "
  ",
              ';',
              ',',
          );
          $out = array(
              '\\\\',
              '
  ',
              '\;',
              '\,',
          );
  
          $value = str_replace($src, $out, $this->value);
          if (strpos($value,":")!==false) {
              $value = '"' . $value . '"';
          }
          return $this->name . '=' . $value;
  
      }
  
      /**
       * Called when this object is being cast to a string
       *
       * @return string
       */
      public function __toString() {
  
          return $this->value;
  
      }
  
  }