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<?php
/**
* Field that generates a heading tag.
*
* This can be used to add extra text in your forms.
*
* @package forms
* @subpackage fields-dataless
*/
class HeaderField extends DatalessField {
/**
* @var int $headingLevel The level of the <h1> to <h6> HTML tag. Default: 2
*/
protected $headingLevel = 2;
function __construct($name, $title = null, $headingLevel = 2) {
// legacy handling for old parameters: $title, $heading, ...
// instead of new handling: $name, $title, $heading, ...
$args = func_get_args();
if(!isset($args[1]) || is_numeric($args[1])) {
$title = (isset($args[0])) ? $args[0] : null;
// Use "HeaderField(title)" as the default field name for a HeaderField; if it's just set to title then we risk
// causing accidental duplicate-field creation.
$name = 'HeaderField' . $title; // this means i18nized fields won't be easily accessible through fieldByName()
$headingLevel = (isset($args[1])) ? $args[1] : null;
$form = (isset($args[3])) ? $args[3] : null;
}
if($headingLevel) $this->headingLevel = $headingLevel;
parent::__construct($name, $title);
}
public function getHeadingLevel() {
return $this->headingLevel;
}
public function setHeadingLevel($level) {
$this->headingLevel = $level;
}
function getAttributes() {
return array_merge(
array(
'id' => $this->ID(),
'class' => $this->extraClass()
),
$this->attributes
);
}
function Type() {
return null;
}
}
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