Commit df025fc2 by Alexander Kochetov

jQuery Accordion rework

parent b5812b58
......@@ -19,13 +19,15 @@ use yii\helpers\Html;
* ```php
* echo Accordion::widget(array(
* 'items' => array(
* 'Section 1' => array(
* array(
* 'header' => 'Section 1',
* 'content' => 'Mauris mauris ante, blandit et, ultrices a, suscipit eget...',
* 'contentOptions' => array(...),
* ),
* 'Section 2' => array(
* 'content' => 'Sed non urna. Phasellus eu ligula. Vestibulum sit amet purus...',
* array(
* 'header' => 'Section 2',
* 'headerOptions' => array(...),
* 'content' => 'Sed non urna. Phasellus eu ligula. Vestibulum sit amet purus...',
* 'options' => array(...),
* ),
* ),
* ));
......@@ -42,12 +44,13 @@ class Accordion extends Widget
* section with the following structure:
*
* ```php
* // item key is the actual section header
* 'Section' => array(
* array(
* // required, the header (HTML) of the section
* 'header' => 'Section label',
* // required, the content (HTML) of the section
* 'content' => 'Mauris mauris ante, blandit et, ultrices a, suscipit eget...',
* // optional the HTML attributes of the content section
* 'contentOptions'=> array(...),
* 'options'=> array(...),
* // optional the HTML attributes of the header section
* 'headerOptions'=> array(...),
* )
......@@ -62,46 +65,36 @@ class Accordion extends Widget
public function run()
{
echo Html::beginTag('div', $this->options) . "\n";
echo $this->renderItems() . "\n";
echo $this->renderSections() . "\n";
echo Html::endTag('div') . "\n";
$this->registerWidget('accordion');
}
/**
* Renders collapsible items as specified on [[items]].
* Renders collapsible sections as specified on [[items]].
* @return string the rendering result.
* @throws InvalidConfigException.
*/
public function renderItems()
protected function renderSections()
{
$items = array();
foreach ($this->items as $header => $item) {
$items[] = $this->renderItem($header, $item);
$sections = array();
foreach ($this->items as $item) {
if (!isset($item['header'])) {
throw new InvalidConfigException("The 'header' option is required.");
}
return implode("\n", $items);
}
$headerOptions = ArrayHelper::getValue($item, 'headerOptions', array());
$sections[] = Html::tag('h3', $item['header'], $headerOptions);
/**
* Renders a single collapsible item section.
* @param string $header a label of the item section [[items]].
* @param array $item a single item from [[items]].
* @return string the rendering result.
* @throws InvalidConfigException.
*/
public function renderItem($header, $item)
{
if (isset($item['content'])) {
$contentOptions = ArrayHelper::getValue($item, 'contentOptions', array());
$content = Html::tag('div', $item['content']) . "\n";
} else {
if (!isset($item['content'])) {
throw new InvalidConfigException("The 'content' option is required.");
}
$group = array();
$headerOptions = ArrayHelper::getValue($item, 'headerOptions', array());
$group[] = Html::tag('h3', $header, $headerOptions);
$group[] = Html::tag('div', $content, $contentOptions);
$options = ArrayHelper::getValue($item, 'options', array());
$sections[] = Html::tag('div', $item['content'], $options);;
}
return implode("\n", $group);
return implode("\n", $sections);
}
}
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