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<?php
/**
* Elgg pulldown input
* Displays a pulldown input field
*
* @package Elgg
* @subpackage Core
* @author Curverider Ltd
* @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) {
$class = "input_pulldown";
}
if (!isset($vars['value']) || $vars['value'] === FALSE) {
$vars['value'] = elgg_get_sticky_value($vars['internalname']);
}
?>
<select name="<?php echo $vars['internalname']; ?>" <?php if (isset($vars['internalid'])) echo "id=\"{$vars['internalid']}\""; ?> <?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) {
$value = htmlentities($value, ENT_QUOTES, 'UTF-8');
$option = htmlentities($option, ENT_QUOTES, 'UTF-8');
// use strcmp() because (0 == 'string') is true
if (strcmp($value, $vars['value']) == 0) {
echo "<option value=\"$value\" selected=\"selected\">$option</option>";
} else {
echo "<option value=\"$value\">$option</option>";
}
}
} else {
foreach($vars['options'] as $option) {
$option = htmlentities($option, ENT_QUOTES, 'UTF-8');
if (strcmp($value, $vars['value']) == 0) {
echo "<option selected=\"selected\">$option</option>";
} else {
echo "<option>$option</option>";
}
}
}
?>
</select>
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