/**
* Display a <select> dropdown element
* @param array $setting See `do_settings_field()`. Has been filtered through `Alert_Bar::get_field_array()`
* @since 1.0.0
*/
public static function select_field($setting)
{
extract($setting);
$val = self::get_option_value($setting);
?>
<select
id="<?php
echo $name;
?>
"
name="<?php
echo $setting['option_name'];
?>
"
<?php
echo self::data_atts($setting);
?>
<?php
if (isset($class)) {
echo "class='" . $class . "'";
}
?>
>
<?php
foreach ($choices as $choice) {
# if $choice is a string
if (is_string($choice)) {
$label = $choice;
$value = Alert_Bar::clean_str_for_field($choice);
} elseif (is_array($choice)) {
$label = $choice['label'];
$value = isset($choice['value']) ? $choice['value'] : Alert_Bar::clean_str_for_field($choice['label']);
}
?>
<option
value="<?php
echo $value;
?>
"
<?php
if (array_key_exists('class', $choice)) {
echo "class='" . $choice['class'] . "' ";
}
?>
<?php
echo self::data_atts($choice);
?>
<?php
selected($val, $value);
?>
><?php
echo $label;
?>
</option>
<?php
}
# end foreach: $choices
?>
</select><?php
}
extract($setting);
if (!isset($choices)) {
return;
}
$out = array();
if (!is_array($choices)) {
$out[] = array('id' => $name . '_' . self::clean_str_for_field($choices), 'label' => $choices, 'value' => self::clean_str_for_field($choices));
} else {
foreach ($choices as $choice) {
if (!is_array($choice)) {
$out[] = array('label' => $choice, 'id' => $name . '_' . self::clean_str_for_field($choice), 'value' => self::clean_str_for_field($choice));
} else {
# if choice is already an array, we need to check for missing data
if (!array_key_exists('id', $choice)) {
$choice['id'] = $name . '_' . self::clean_str_for_field($choice['label']);
}
if (!array_key_exists('value', $choice)) {
$choice['value'] = $name . '_' . self::clean_str_for_field($choice['label']);
}
$out[] = $choice;
}
}
}
return $out;
}
}
# end class Alert_Bar
# require files for plugin
foreach (Alert_Bar::$classes as $class) {
Alert_Bar::req_file(albar_dir("lib/class-{$class}.php"));
}
