class QuickTabs in Quick Tabs 8.3
Same name in this branch
- 8.3 src/Plugin/TabRenderer/QuickTabs.php \Drupal\quicktabs\Plugin\TabRenderer\QuickTabs
- 8.3 src/Plugin/views/style/Quicktabs.php \Drupal\quicktabs\Plugin\views\style\Quicktabs
Provides a 'QuickTabs' tab renderer.
Plugin annotation
@TabRenderer(
id = "quick_tabs",
name = @Translation("quicktabs"),
)
Hierarchy
- class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
- class \Drupal\quicktabs\TabRendererBase implements TabRendererInterface
- class \Drupal\quicktabs\Plugin\TabRenderer\QuickTabs uses StringTranslationTrait
- class \Drupal\quicktabs\TabRendererBase implements TabRendererInterface
Expanded class hierarchy of QuickTabs
File
- src/
Plugin/ TabRenderer/ QuickTabs.php, line 21
Namespace
Drupal\quicktabs\Plugin\TabRendererView source
class QuickTabs extends TabRendererBase {
use StringTranslationTrait;
/**
* {@inheritdoc}
*/
public function optionsForm(QuickTabsInstance $instance) {
$options = $instance
->getOptions()['quick_tabs'];
$renderer = $instance
->getRenderer();
$form['class'] = [
'#type' => 'textfield',
'#title' => $this
->t('Custom Tab Class'),
'#description' => $this
->t('Additional classes to provide on each tab. Separated by a space.'),
'#default_value' => $renderer == 'quick_tabs' && isset($options['class']) && $options['class'] ? $options['class'] : '',
'#weight' => -8,
];
$form['style'] = [
'#type' => 'select',
'#title' => $this
->t('Style'),
'#options' => [
'' => $this
->t('-None-'),
'pamela' => $this
->t('Pamela'),
'on-the-gray' => $this
->t('On the Gray'),
'tabsbar' => $this
->t('Tabs Bar'),
'material-tabs' => $this
->t('Material Tabs'),
],
'#default_value' => $renderer == 'quick_tabs' && isset($options['style']) && $options['style'] ? $options['style'] : '',
'#weight' => -7,
];
$form['ajax'] = [
'#type' => 'radios',
'#title' => $this
->t('Ajax'),
'#options' => [
TRUE => $this
->t('Yes: Load only the first tab on page view'),
FALSE => $this
->t('No: Load all tabs on page view.'),
],
'#default_value' => $renderer == 'quick_tabs' && $options['ajax'] !== NULL ? intval($options['ajax']) : 0,
'#description' => $this
->t('Choose how the content of tabs should be loaded.<p>By choosing "Yes", only the first tab will be loaded when the page first viewed. Content for other tabs will be loaded only when the user clicks the other tab. This will provide faster initial page loading, but subsequent tab clicks will be slower. This can place less load on a server.</p><p>By choosing "No", all tabs will be loaded when the page is first viewed. This will provide slower initial page loading, and more server load, but subsequent tab clicks will be faster for the user. Use with care if you have heavy views.</p><p>Warning: if you enable Ajax, any block you add to this quicktabs block will be accessible to anonymous users, even if you place role restrictions on the quicktabs block. Do not enable Ajax if the quicktabs block includes any blocks with potentially sensitive information.</p>'),
'#weight' => -6,
];
return $form;
}
/**
* Returns a render array to be used in a block or page.
*
* @return array
* A render array.
*/
public function render(QuickTabsInstance $instance) {
$qt_id = $instance
->id();
$type = \Drupal::service('plugin.manager.tab_type');
// The render array used to build the block.
$build = [];
$build['pages'] = [];
$build['pages']['#theme_wrappers'] = [
'container' => [
'#attributes' => [
'class' => [
'quicktabs-main',
],
'id' => 'quicktabs-container-' . $qt_id,
],
],
];
// Pages of content that will be shown or hidden.
$tab_pages = [];
// Tabs used to show/hide content.
$titles = [];
$is_ajax = $instance
->getOptions()['quick_tabs']['ajax'];
$style = $instance
->getOptions()['quick_tabs']['style'] ?? '';
$custom_class = $instance
->getOptions()['quick_tabs']['class'] ?? '';
foreach ($instance
->getConfigurationData() as $index => $tab) {
// Build the pages //////////////////////////////////////.
$default_tab = $instance
->getDefaultTab() == 9999 ? 0 : $instance
->getDefaultTab();
if ($is_ajax) {
if ($default_tab == $index) {
$object = $type
->createInstance($tab['type']);
$render = $object
->render($tab);
}
else {
$render = [
'#markup' => $this
->t('Loading content ...'),
];
}
}
else {
$object = $type
->createInstance($tab['type']);
$render = $object
->render($tab);
}
// If user wants to hide empty tabs and there is no content
// then skip to next tab.
if ($instance
->getHideEmptyTabs() && empty($render)) {
continue;
}
$classes = [
'quicktabs-tabpage',
];
if ($default_tab != $index) {
$classes[] = 'quicktabs-hide';
}
$render['#prefix'] = '<div>';
$render['#suffix'] = '</div>';
$block_id = 'quicktabs-tabpage-' . $qt_id . '-' . $index;
$tab_id = 'quicktabs-tab-' . $qt_id . '-' . $index;
if (!empty($tab['content'][$tab['type']]['options']['display_title']) && !empty($tab['content'][$tab['type']]['options']['block_title'])) {
$build['pages'][$index]['#title'] = $tab['content'][$tab['type']]['options']['block_title'];
}
$build['pages'][$index]['#block'] = $render;
$build['pages'][$index]['#classes'] = implode(' ', $classes);
$build['pages'][$index]['#id'] = $block_id;
$build['pages'][$index]['#tabid'] = $tab_id;
$build['pages'][$index]['#theme'] = 'quicktabs_block_content';
// Build the tabs ///////////////////////////////.
$wrapper_attributes = [
'role' => 'tab',
'aria-controls' => $block_id,
'aria-selected' => 'false',
'id' => $tab_id,
'tabIndex' => '-1',
];
if ($default_tab == $index) {
$wrapper_attributes['class'] = [
'active',
];
$wrapper_attributes['aria-selected'] = 'true';
$wrapper_attributes['tabindex'] = '0';
}
if ($custom_class) {
$wrapper_attributes['class'][] = $custom_class;
}
$title_class = strip_tags($tab['title']);
$wrapper_attributes['class'][] = strtolower(Html::cleanCssIdentifier($title_class));
$link_classes = [];
if ($is_ajax) {
$link_classes[] = 'use-ajax';
if ($default_tab == $index) {
$link_classes[] = 'quicktabs-loaded';
}
}
else {
$link_classes[] = 'quicktabs-loaded';
}
$titles[] = [
'0' => Link::fromTextAndUrl(new TranslatableMarkup($tab['title']), Url::fromRoute('quicktabs.ajax_content', [
'js' => 'nojs',
'instance' => $qt_id,
'tab' => $index,
], [
'attributes' => [
'class' => $link_classes,
'data-quicktabs-tab-index' => $index,
],
]))
->toRenderable(),
'#wrapper_attributes' => $wrapper_attributes,
];
// Array of tab pages to pass as settings ////////////.
$tab['tab_page'] = $index;
$tab_pages[] = $tab;
}
$tabs = [
'#theme' => 'item_list__quicktabs__' . $qt_id,
'#items' => $titles,
'#attributes' => [
'class' => [
'quicktabs-tabs',
],
'role' => 'tablist',
],
];
// Add tabs to the build.
array_unshift($build, $tabs);
// Attach libraries.
$libraries = [
'quicktabs/quicktabs',
];
if ($style) {
$libraries[] = 'quicktabs/' . $style;
}
$build['#attached'] = [
'library' => $libraries,
'drupalSettings' => [
'quicktabs' => [
'qt_' . $qt_id => [
'tabs' => $tab_pages,
],
],
],
];
// Add a wrapper.
$classes = [
'quicktabs-wrapper',
];
if ($style) {
$classes[] = $style;
}
$build['#theme_wrappers'] = [
'container' => [
'#attributes' => [
'class' => $classes,
'id' => 'quicktabs-' . $qt_id,
],
],
];
return $build;
}
}
Members
Name | Modifiers | Type | Description | Overrides |
---|---|---|---|---|
PluginBase:: |
protected | property | Configuration information passed into the plugin. | 1 |
PluginBase:: |
protected | property | The plugin implementation definition. | 1 |
PluginBase:: |
protected | property | The plugin_id. | |
PluginBase:: |
constant | A string which is used to separate base plugin IDs from the derivative ID. | ||
PluginBase:: |
public | function |
Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface:: |
|
PluginBase:: |
public | function |
Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface:: |
|
PluginBase:: |
public | function |
Gets the definition of the plugin implementation. Overrides PluginInspectionInterface:: |
3 |
PluginBase:: |
public | function |
Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface:: |
|
PluginBase:: |
public | function | Determines if the plugin is configurable. | |
PluginBase:: |
public | function | Constructs a \Drupal\Component\Plugin\PluginBase object. | 92 |
QuickTabs:: |
public | function |
Return form elements used on the edit/add from. Overrides TabRendererBase:: |
|
QuickTabs:: |
public | function |
Returns a render array to be used in a block or page. Overrides TabRendererBase:: |
|
StringTranslationTrait:: |
protected | property | The string translation service. | 1 |
StringTranslationTrait:: |
protected | function | Formats a string containing a count of items. | |
StringTranslationTrait:: |
protected | function | Returns the number of plurals supported by a given language. | |
StringTranslationTrait:: |
protected | function | Gets the string translation service. | |
StringTranslationTrait:: |
public | function | Sets the string translation service to use. | 2 |
StringTranslationTrait:: |
protected | function | Translates a string to the current language or to a given language. | |
TabRendererBase:: |
public | function | Gets the name of the plugin. |