silverstripe-framework/forms/AutocompleteTextField.php
Ingo Schommer 60860cc1b9 MINOR Unified @package PHPdoc (added where missing, removed duplicates)
git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@56212 467b73ca-7a2a-4603-9d3b-597d59a354a9
2008-06-15 13:33:53 +00:00

53 lines
1.4 KiB
PHP

<?php
/**
* Autocompleting text field, using script.aculo.us
* @package forms
* @subpackage fields-formattedinput
*/
class AutocompleteTextField extends TextField {
protected $optionsURL;
function __construct($name, $title = null, $optionsURL, $value = "", $maxLength = null){
$this->optionsURL = $optionsURL;
parent::__construct($name, $title, $value, $maxLength);
}
function extraClass() {
return parent::extraClass() . " autocomplete";
}
function Field() {
// Requirements::javascript('sapphire/javascript/AutocompleteTextField.js');
$extraClass = $this->extraClass();
$attributes = array(
'class' => "{$this->class} text",
'type' => 'text',
'id' => $this->id(),
'name' => $this->name,
'value' => $this->Value(),
'tabindex' => $this->getTabIndexHTML(),
'size' => $this->maxLength ? min( $this->maxLength, 30 ) : 30
);
if($this->maxLength) $attributes['maxlength'] = $this->maxLength;
return $this->createTag('input', $attributes) . "<div id=\"" . $this->id() . "_Options\" class=\"autocompleteoptions\"></div>";
}
function FieldHolder() {
$holder = parent::FieldHolder();
$id = $this->id();
$holder .= <<<JS
<script type="text/javascript">
new Ajax.Autocompleter( '$id', '{$id}_Options', '{$this->optionsURL}', { afterUpdateElement : function(el) { if(el.onajaxupdate) { el.onajaxupdate(); } } } );
</script>
JS;
return $holder;
}
}
?>