/**
* Returns XHTML field(s) as required by choices
*
* Relies on data being an array should data ever be another valid vartype with
* acceptable value this may cause a warning/error
* if (!is_array($data)) would fix the problem
*
* @todo Add vartype handling to ensure $data is an array
*
* @param array $data An array of checked values
* @param string $query
* @return string XHTML field
*/
public function output_html($data, $query = '')
{
if (!$this->load_choices() or empty($this->choices)) {
return '';
}
$default = $this->get_defaultsetting();
if (is_null($default)) {
$default = array();
}
if (is_null($data)) {
$data = array();
}
$options = array();
$defaults = array();
foreach ($this->choices as $key => $description) {
if (!empty($data[$key])) {
$checked = 'checked="checked"';
} else {
$checked = '';
}
if (!empty($default[$key])) {
$defaults[] = $description;
}
// $options[] = '<input type="checkbox" id="'.$this->get_id().'_'.$key.'" name="'.$this->get_full_name().'['.$key.']" value="1" '.$checked.' />'
// .'<label for="'.$this->get_id().'_'.$key.'">'.highlightfast($query, $description).'</label>';
$options[] = '<input type="checkbox" id="' . $this->get_id() . '_' . $key . '" name="' . $this->get_full_name() . '[' . $key . ']" value="1" ' . $checked . ' />' . '<label for="' . $this->get_id() . '_' . $key . '">' . $this->icons[$key] . highlightfast($query, $description) . '</label>';
}
if (is_null($default)) {
$defaultinfo = NULL;
} elseif (!empty($defaults)) {
$defaultinfo = implode(', ', $defaults);
} else {
$defaultinfo = get_string('none');
}
$return = '<div class="form-multicheckbox">';
$return .= '<input type="hidden" name="' . $this->get_full_name() . '[xxxxx]" value="1" />';
// something must be submitted even if nothing selected
if ($options) {
$return .= '<ul>';
foreach ($options as $option) {
$return .= '<li>' . $option . '</li>';
}
$return .= '</ul>';
}
$return .= '</div>';
return format_admin_setting($this, $this->visiblename, $return, $this->description, false, '', $defaultinfo, $query);
}
/**
* Returns XHTML field(s) as required by choices
*
* Relies on data being an array should data ever be another valid vartype with
* acceptable value this may cause a warning/error
* if (!is_array($data)) would fix the problem
*
* @todo Add vartype handling to ensure $data is an array
*
* @param array $data An array of checked values
* @param string $query
* @return string XHTML field
*/
public function output_html($data, $query='') {
global $OUTPUT;
if (!$this->load_choices() or empty($this->choices)) {
return '';
}
$default = $this->get_defaultsetting();
if (is_null($default)) {
$default = array();
}
if (is_null($data)) {
$data = array();
}
$context = (object) [
'id' => $this->get_id(),
'name' => $this->get_full_name(),
];
$options = array();
$defaults = array();
foreach ($this->choices as $key => $description) {
if (!empty($default[$key])) {
$defaults[] = $description;
}
$options[] = [
'key' => $key,
'checked' => !empty($data[$key]),
'label' => highlightfast($query, $description)
];
}
if (is_null($default)) {
$defaultinfo = null;
} else if (!empty($defaults)) {
$defaultinfo = implode(', ', $defaults);
} else {
$defaultinfo = get_string('none');
}
$context->options = $options;
$context->hasoptions = !empty($options);
$element = $OUTPUT->render_from_template('core_admin/setting_configmulticheckbox', $context);
return format_admin_setting($this, $this->visiblename, $element, $this->description, false, '', $defaultinfo, $query);
}