protected function getInput()
{
// Initialize variables.
$html = array();
// Initialize some field attributes.
$class = $this->element['class'] ? ' class="radio ' . (string) $this->element['class'] . '"' : ' class="radio"';
// Start the radio field output.
$html[] = '<fieldset id="' . $this->id . '"' . $class . '>';
// Get the field options.
$options = $this->getOptions();
// Build the radio field output.
foreach ($options as $i => $option) {
// Initialize some option attributes.
$checked = (string) $option->value == (string) $this->value ? ' checked="checked"' : '';
$class = !empty($option->class) ? ' class="' . $option->class . '"' : '';
$disabled = !empty($option->disable) ? ' disabled="disabled"' : '';
// Initialize some JavaScript option attributes.
$onclick = !empty($option->onclick) ? ' onclick="' . $option->onclick . '"' : '';
$html[] = '<input type="radio" id="' . $this->id . $i . '" name="' . $this->name . '"' . ' value="' . htmlspecialchars($option->value, ENT_COMPAT, 'UTF-8') . '"' . $checked . $class . $onclick . $disabled . '/>';
$html[] = '<label for="' . $this->id . $i . '"' . $class . '>' . MText::alt($option->text, preg_replace('/[^a-zA-Z0-9_\\-]/', '_', $this->fieldname)) . '</label>';
}
// End the radio field output.
$html[] = '</fieldset>';
return implode($html);
}
protected function getOptions()
{
// Initialize variables.
$options = array();
// Initialize some field attributes.
$filter = (string) $this->element['filter'];
$exclude = (string) $this->element['exclude'];
$stripExt = (string) $this->element['stripext'];
$hideNone = (string) $this->element['hide_none'];
$hideDefault = (string) $this->element['hide_default'];
// Get the path in which to search for file options.
$path = (string) $this->element['directory'];
if (!is_dir($path)) {
$path = MPATH_ROOT . '/' . $path;
}
// Prepend some default options based on field attributes.
if (!$hideNone) {
$options[] = MHtml::_('select.option', '-1', MText::alt('MOPTION_DO_NOT_USE', preg_replace('/[^a-zA-Z0-9_\\-]/', '_', $this->fieldname)));
}
if (!$hideDefault) {
$options[] = MHtml::_('select.option', '', MText::alt('MOPTION_USE_DEFAULT', preg_replace('/[^a-zA-Z0-9_\\-]/', '_', $this->fieldname)));
}
// Get a list of files in the search path with the given filter.
$files = MFolder::files($path, $filter);
// Build the options list from the list of files.
if (is_array($files)) {
foreach ($files as $file) {
// Check to see if the file is in the exclude mask.
if ($exclude) {
if (preg_match(chr(1) . $exclude . chr(1), $file)) {
continue;
}
}
// If the extension is to be stripped, do it.
if ($stripExt) {
$file = MFile::stripExt($file);
}
$options[] = MHtml::_('select.option', $file, $file);
}
}
// Merge any additional options in the XML definition.
$options = array_merge(parent::getOptions(), $options);
return $options;
}
protected function getOptions()
{
// Initialize variables.
$options = array();
foreach ($this->element->children() as $option) {
// Only add <option /> elements.
if ($option->getName() != 'option') {
continue;
}
// Create a new option object based on the <option /> element.
$tmp = MHtml::_('select.option', (string) $option['value'], MText::alt(trim((string) $option), preg_replace('/[^a-zA-Z0-9_\\-]/', '_', $this->fieldname)), 'value', 'text', (string) $option['disabled'] == 'true');
// Set some option attributes.
$tmp->class = (string) $option['class'];
// Set some JavaScript option attributes.
$tmp->onclick = (string) $option['onclick'];
// Add the option object to the result set.
$options[] = $tmp;
}
reset($options);
return $options;
}
public static function existing($all = false, $translate = false)
{
if (empty(self::$items)) {
$languages = array();
$langs = get_available_languages();
if (!in_array(get_locale(), $langs)) {
$langs[] = get_locale();
}
$i = 0;
foreach ($langs as $lang) {
$languages[$i] = new stdClass();
$languages[$i]->value = $lang;
$languages[$i]->text = $lang;
$i++;
}
self::$items = $languages;
if ($all) {
array_unshift(self::$items, new MObject(array('value' => '*', 'text' => $translate ? MText::alt('MALL', 'language') : 'MALL_LANGUAGE')));
}
}
return self::$items;
}
