1 <?php
 2 /**
 3  * Field that generates a heading tag.
 4  * This can be used to add extra text in your forms.
 5  * @package forms
 6  * @subpackage fields-dataless
 7  */
 8 class HeaderField extends DatalessField {
 9     
10     /**
11      * @var int $headingLevel The level of the <h1> to <h6> HTML tag. Default: 2
12      */
13     protected $headingLevel = 2;
14     
15     function __construct($name, $title = null, $headingLevel = 2, $allowHTML = false, $form = null) {
16         // legacy handling for old parameters: $title, $heading, ...
17         // instead of new handling: $name, $title, $heading, ...
18         $args = func_get_args();
19         if(!isset($args[1]) || is_numeric($args[1])) {
20             $title = (isset($args[0])) ? $args[0] : null;
21             // Use "HeaderField(title)" as the default field name for a HeaderField; if it's just set to title then we risk
22             // causing accidental duplicate-field creation.
23             $name = 'HeaderField' . $title; // this means i18nized fields won't be easily accessible through fieldByName()
24             $headingLevel = (isset($args[1])) ? $args[1] : null;
25             $allowHTML = (isset($args[2])) ? $args[2] : null;
26             $form = (isset($args[3])) ? $args[3] : null;
27         } 
28         
29         if($headingLevel) $this->headingLevel = $headingLevel;
30         $this->allowHTML = $allowHTML;
31         
32         parent::__construct($name, $title, null, $allowHTML, $form);
33     }
34     
35     function Field() {
36         $attributes = array(
37             'class' => $this->extraClass(),
38             'id' => $this->id()
39         );
40         return $this->createTag(
41             "h{$this->headingLevel}",
42             $attributes,
43             ($this->getAllowHTML() ? $this->title : Convert::raw2xml($this->title))
44         );
45     }
46 }
47 ?>