78 lines
1.5 KiB
PHP
78 lines
1.5 KiB
PHP
<?php defined("SYSPATH") or die("No direct script access.");
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/**
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* FORGE dropdown input library.
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*
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* $Id: Form_Dropdown.php 3326 2008-08-09 21:24:30Z Shadowhand $
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*
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* @package Forge
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* @author Kohana Team
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* @copyright (c) 2007-2008 Kohana Team
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* @license http://kohanaphp.com/license.html
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*/
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class Form_Dropdown_Core extends Form_Input {
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protected $data = array
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(
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'name' => '',
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'class' => 'dropdown',
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);
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protected $protect = array('type');
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public function __get($key)
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{
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if ($key == 'value')
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{
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return $this->selected;
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}
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return parent::__get($key);
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}
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public function html_element()
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{
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// Import base data
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$base_data = $this->data;
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unset($base_data['label']);
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// Get the options and default selection
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$options = arr::remove('options', $base_data);
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$selected = arr::remove('selected', $base_data);
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return form::dropdown($base_data, $options, $selected);
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}
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protected function load_value()
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{
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if (is_bool($this->valid))
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return;
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$this->data['selected'] = $this->input_value($this->name);
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}
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public function validate()
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{
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// Validation has already run
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if (is_bool($this->is_valid))
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return $this->is_valid;
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if ($this->input_value() == FALSE)
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{
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// No data to validate
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return $this->is_valid = FALSE;
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}
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// Load the submitted value
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$this->load_value();
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if ( ! array_key_exists($this->value, $this->data['options']))
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{
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// Value does not exist in the options
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return $this->is_valid = FALSE;
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}
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return parent::validate();
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}
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} // End Form Dropdown
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