<?php

	/**
	 * Elgg pulldown input
	 * Displays a pulldown input field
	 * 
	 * @package Elgg
	 * @subpackage Core
	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
	 * @author Curverider Ltd
	 * @copyright Curverider Ltd 2008-2009
	 * @link http://elgg.org/
	 * 
	 * @uses $vars['value'] The current value, if any
	 * @uses $vars['js'] Any Javascript to enter into the input tag
	 * @uses $vars['internalname'] The name of the input field
	 * @uses $vars['options'] An array of strings representing the options for the pulldown field
	 * @uses $vars['options_values'] An associative array of "value" => "option" where "value" is an internal name and "option" is 
	 * 								 the value displayed on the button. Replaces $vars['options'] when defined. 
	 */


	$class = $vars['class'];
	if (!$class) $class = "input-pulldown";

?>


<select name="<?php echo $vars['internalname']; ?>" <?php echo $vars['js']; ?> <?php if ($vars['disabled']) echo ' disabled="yes" '; ?> class="<?php echo $class; ?>">
<?php
	if ($vars['options_values'])
	{
		foreach($vars['options_values'] as $value => $option) {
	        if ($value != $vars['value']) {
	            echo "<option value=\"$value\">{$option}</option>";
	        } else {
	            echo "<option value=\"$value\" selected=\"selected\">{$option}</option>";
	        }
	    }
	}
	else
	{
	    foreach($vars['options'] as $option) {
	        if ($option != $vars['value']) {
	            echo "<option>{$option}</option>";
	        } else {
	            echo "<option selected=\"selected\">{$option}</option>";
	        }
	    }
	}
?> 
</select>