lib/lessphp/Configurable.php

   1 <?php
   2
   3 /**
   4  * Configurable
   5  *
   6  * @package Less
   7  * @subpackage Core
   8  */
   9 abstract class Less_Configurable {
  10
  11         /**
  12          * Array of options
  13          *
  14          * @var array
  15          */
  16         protected $options = array();
  17
  18         /**
  19          * Array of default options
  20          *
  21          * @var array
  22          */
  23         protected $defaultOptions = array();
  24
  25
  26         /**
  27          * Set options
  28          *
  29          * If $options is an object it will be converted into an array by called
  30          * it's toArray method.
  31          *
  32          * @throws Exception
  33          * @param array|object $options
  34          *
  35          */
  36         public function setOptions($options){
  37                 $options = array_intersect_key($options,$this->defaultOptions);
  38                 $this->options = array_merge($this->defaultOptions, $this->options, $options);
  39         }
  40
  41
  42         /**
  43          * Get an option value by name
  44          *
  45          * If the option is empty or not set a NULL value will be returned.
  46          *
  47          * @param string $name
  48          * @param mixed $default Default value if confiuration of $name is not present
  49          * @return mixed
  50          */
  51         public function getOption($name, $default = null){
  52                 if(isset($this->options[$name])){
  53                         return $this->options[$name];
  54                 }
  55                 return $default;
  56         }
  57
  58
  59         /**
  60          * Set an option
  61          *
  62          * @param string $name
  63          * @param mixed $value
  64          */
  65         public function setOption($name, $value){
  66                 $this->options[$name] = $value;
  67         }
  68
  69 }