/**
* @inheritdoc
* @throws \yii\base\InvalidConfigException
*/
public function init()
{
parent::init();
if ($this->label === null) {
$this->label = $this->hasModel() ? $this->model->getAttributeLabel($this->attribute) : ArrayHelper::getValue($this->options, 'label', false);
}
Html::removeCssClass($this->options, 'ui');
Ui::addCssClasses($this->wrapperOptions, ['ui', 'checkbox']);
$this->wrapperOptions['id'] = $this->options['id'] . '-wrapper';
$this->selector = $this->selector ?: '#' . $this->wrapperOptions['id'];
}
/**
* Initializes the widget options
*/
public function initOptions()
{
Ui::addCssClasses($this->options, ['ui', 'message']);
if (!empty($this->header) && isset($this->header['options'])) {
Ui::addCssClass($this->header['options'], 'header');
}
if (isset($this->icon)) {
Ui::addCssClass($this->options, 'icon');
}
}
/**
* Generates step element @see http://semantic-ui.com/elements/step.html
*
* @param array $items the configuration of the steps. The configuration options may include:
* - tag, string, optional, the layer tag. Defaults to 'div'
* - icon, string, optional, the icon to display on the step
* - title, string, optional, the title of the step
* - description, string, optional, the description of the step
* @param array $options the tag options in terms of name-value pairs
*
* @return string the generated step tag
*/
public static function steps($items, $options = [])
{
$steps = array_map(function ($item) {
$icon = ArrayHelper::remove($item, 'icon', '');
$title = ArrayHelper::remove($item, 'title', '');
$description = ArrayHelper::remove($item, 'description');
if (!empty($title)) {
$title = Ui::tag('div', $title, ['class' => 'title']);
}
if (!empty($description)) {
$description = Ui::tag('div', $description, ['class' => 'description']);
}
if (!empty($icon)) {
$icon = static::icon($icon);
$content = Ui::tag('div', $title . $description, ['class' => 'content']);
} else {
$content = $title . $description;
}
return static::step($icon . $content, $item);
}, $items);
Ui::addCssClasses($options, ['ui', 'steps']);
return Ui::tag('div', implode("\n", $steps), $options);
}
/**
* Renders the configured sides
*
* @param array $sides @see $sides
*
* @return string the generated shape sides
* @throws InvalidConfigException
*/
protected function renderSides($sides)
{
$lines = [];
$lines[] = Html::beginTag('div', $this->sidesOptions);
foreach ($sides as $side) {
if (!array_key_exists('content', $side)) {
throw new InvalidConfigException("The 'content' option is required per sides");
}
$options = ArrayHelper::getValue($side, 'options', []);
Ui::addCssClass($options, 'side');
$active = ArrayHelper::getValue($side, 'active', false);
if ($active === true) {
Ui::addCssClass($options, 'active');
}
$lines[] = Html::tag('div', $side['content'], $options);
}
$lines[] = Html::endTag('div');
return implode("\n", $lines);
}