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  1: <?php
  2: 
  3: /**
  4:  * This file is part of the Nette Framework (http://nette.org)
  5:  * Copyright (c) 2004 David Grudl (http://davidgrudl.com)
  6:  */
  7: 
  8: namespace Nette\Forms;
  9: 
 10: use Nette;
 11: 
 12: 
 13: /**
 14:  * A user group of form controls.
 15:  *
 16:  * @property-read array $controls
 17:  * @property-read array $options
 18:  */
 19: class ControlGroup extends Nette\Object
 20: {
 21:     /** @var \SplObjectStorage */
 22:     protected $controls;
 23: 
 24:     /** @var array user options */
 25:     private $options = array();
 26: 
 27: 
 28:     public function __construct()
 29:     {
 30:         $this->controls = new \SplObjectStorage;
 31:     }
 32: 
 33: 
 34:     /**
 35:      * @return self
 36:      */
 37:     public function add()
 38:     {
 39:         foreach (func_get_args() as $num => $item) {
 40:             if ($item instanceof IControl) {
 41:                 $this->controls->attach($item);
 42: 
 43:             } elseif ($item instanceof \Traversable || is_array($item)) {
 44:                 foreach ($item as $control) {
 45:                     $this->controls->attach($control);
 46:                 }
 47: 
 48:             } else {
 49:                 throw new Nette\InvalidArgumentException("Only IFormControl items are allowed, the #$num parameter is invalid.");
 50:             }
 51:         }
 52:         return $this;
 53:     }
 54: 
 55: 
 56:     /**
 57:      * @return array IFormControl
 58:      */
 59:     public function getControls()
 60:     {
 61:         return iterator_to_array($this->controls);
 62:     }
 63: 
 64: 
 65:     /**
 66:      * Sets user-specific option.
 67:      * Options recognized by DefaultFormRenderer
 68:      * - 'label' - textual or Html object label
 69:      * - 'visual' - indicates visual group
 70:      * - 'container' - container as Html object
 71:      * - 'description' - textual or Html object description
 72:      * - 'embedNext' - describes how render next group
 73:      *
 74:      * @param  string key
 75:      * @param  mixed  value
 76:      * @return self
 77:      */
 78:     public function setOption($key, $value)
 79:     {
 80:         if ($value === NULL) {
 81:             unset($this->options[$key]);
 82: 
 83:         } else {
 84:             $this->options[$key] = $value;
 85:         }
 86:         return $this;
 87:     }
 88: 
 89: 
 90:     /**
 91:      * Returns user-specific option.
 92:      * @param  string key
 93:      * @param  mixed  default value
 94:      * @return mixed
 95:      */
 96:     public function getOption($key, $default = NULL)
 97:     {
 98:         return isset($this->options[$key]) ? $this->options[$key] : $default;
 99:     }
100: 
101: 
102:     /**
103:      * Returns user-specific options.
104:      * @return array
105:      */
106:     public function getOptions()
107:     {
108:         return $this->options;
109:     }
110: 
111: }
112: 
Nette 2.3.4 API API documentation generated by ApiGen 2.8.0