mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-10-22 14:05:37 +02:00
60860cc1b9
git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@56212 467b73ca-7a2a-4603-9d3b-597d59a354a9
53 lines
1.4 KiB
PHP
53 lines
1.4 KiB
PHP
<?php
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/**
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* Autocompleting text field, using script.aculo.us
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* @package forms
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* @subpackage fields-formattedinput
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*/
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class AutocompleteTextField extends TextField {
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protected $optionsURL;
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function __construct($name, $title = null, $optionsURL, $value = "", $maxLength = null){
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$this->optionsURL = $optionsURL;
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parent::__construct($name, $title, $value, $maxLength);
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}
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function extraClass() {
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return parent::extraClass() . " autocomplete";
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}
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function Field() {
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// Requirements::javascript('sapphire/javascript/AutocompleteTextField.js');
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$extraClass = $this->extraClass();
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$attributes = array(
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'class' => "{$this->class} text",
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'type' => 'text',
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'id' => $this->id(),
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'name' => $this->name,
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'value' => $this->Value(),
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'tabindex' => $this->getTabIndexHTML(),
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'size' => $this->maxLength ? min( $this->maxLength, 30 ) : 30
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);
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if($this->maxLength) $attributes['maxlength'] = $this->maxLength;
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return $this->createTag('input', $attributes) . "<div id=\"" . $this->id() . "_Options\" class=\"autocompleteoptions\"></div>";
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}
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function FieldHolder() {
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$holder = parent::FieldHolder();
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$id = $this->id();
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$holder .= <<<JS
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<script type="text/javascript">
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new Ajax.Autocompleter( '$id', '{$id}_Options', '{$this->optionsURL}', { afterUpdateElement : function(el) { if(el.onajaxupdate) { el.onajaxupdate(); } } } );
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</script>
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JS;
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return $holder;
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}
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}
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?>
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