views_bootstrap.theme.inc in Views Bootstrap 8.4
Same filename and directory in other branches
Preprocessors and helper functions to make theming easier.
File
views_bootstrap.theme.incView source
<?php
/**
* @file
* Preprocessors and helper functions to make theming easier.
*/
use Drupal\views_bootstrap\ViewsBootstrap;
use Drupal\Core\Template\Attribute;
/**
* Prepares variables for views accordion templates.
*
* Default template: views-bootstrap-accordion.html.twig.
*
* @param array $vars
* An associative array containing:
* - view: A ViewExecutable object.
* - rows: The raw row data.
*/
function template_preprocess_views_bootstrap_accordion(array &$vars) {
$view = $vars['view'];
$vars['id'] = ViewsBootstrap::getUniqueId($view);
$panel_title_field = $view->style_plugin->options['panel_title_field'];
$vars['attributes']['class'][] = 'panel-group';
$vars['options'] = $view->style_plugin->options;
if ($panel_title_field) {
foreach ($vars['rows'] as $id => $row) {
$vars['rows'][$id] = [];
$vars['rows'][$id]['content'] = $row;
$vars['rows'][$id]['title'] = $view->style_plugin
->getField($id, $panel_title_field);
}
}
else {
// @TODO: This would be better as valdiation errors on the style plugin options form.
\Drupal::messenger()
->addWarning(t('@style style will not display without the "@field" setting.', [
'@style' => $view->style_plugin->definition['title'],
'@field' => 'Panel title',
]));
}
// @TODO: Make sure that $vars['rows'] is rendered array.
// @SEE: Have a look template_preprocess_views_view_unformatted()
// and views-view-unformatted.html.twig
}
/**
* Prepares variables for views cards templates.
*
* Default template: views-bootstrap-cards.html.twig.
*
* @param array $vars
* An associative array containing:
* - view: A ViewExecutable object.
* - rows: The raw row data.
*/
function template_preprocess_views_bootstrap_cards(array &$vars) {
$view = $vars['view'];
$vars['id'] = ViewsBootstrap::getUniqueId($view);
// Card rows.
$image = $view->style_plugin->options['card_image_field'];
$title = $view->style_plugin->options['card_title_field'];
$content = $view->style_plugin->options['card_content_field'];
foreach ($vars['rows'] as $id => $row) {
$vars['rows'][$id] = [];
$vars['rows'][$id]['image'] = $view->style_plugin
->getField($id, $image);
$vars['rows'][$id]['title'] = $view->style_plugin
->getField($id, $title);
$vars['rows'][$id]['content'] = $view->style_plugin
->getField($id, $content);
}
}
/**
* Prepares variables for views carousel template.
*
* Default template: views-bootstrap-carousel.html.twig.
*
* @param array $vars
* An associative array containing:
* - view: A ViewExecutable object.
* - rows: The raw row data.
*/
function template_preprocess_views_bootstrap_carousel(array &$vars) {
$view = $vars['view'];
$vars['id'] = ViewsBootstrap::getUniqueId($view);
$vars['attributes']['class'][] = 'views-bootstrap-media-object';
$vars['attributes']['class'][] = 'media-list';
// Carousel options.
$vars['interval'] = $view->style_plugin->options['interval'];
$vars['navigation'] = $view->style_plugin->options['navigation'];
$vars['indicators'] = $view->style_plugin->options['indicators'];
$vars['pause'] = $view->style_plugin->options['pause'] ? 'hover' : FALSE;
$vars['wrap'] = $view->style_plugin->options['wrap'];
$vars['effect'] = $view->style_plugin->options['effect'];
$vars['use_caption'] = $view->style_plugin->options['use_caption'];
$vars['ride'] = $view->style_plugin->options['ride'];
// Carousel rows.
$image = $view->style_plugin->options['image'];
$title = $view->style_plugin->options['title'];
$description = $view->style_plugin->options['description'];
$fieldLabels = $view->display_handler
->getFieldLabels(TRUE);
foreach ($vars['rows'] as $id => $row) {
$vars['rows'][$id] = [];
$vars['rows'][$id]['image'] = $view->style_plugin
->getField($id, $image);
$vars['rows'][$id]['title'] = $view->style_plugin
->getField($id, $title);
$vars['rows'][$id]['description'] = $view->style_plugin
->getField($id, $description);
// Add any additional fields to result.
foreach (array_keys($fieldLabels) as $label) {
if (!in_array($label, [
$image,
$title,
$description,
])) {
$vars['rows'][$id][$label] = $view->style_plugin
->getField($id, $label);
}
}
}
}
/**
* Prepares variables for views grid templates.
*
* Default template: views-bootstrap-grid.html.twig.
*
* @param array $vars
* An associative array containing:
* - view: A ViewExecutable object.
* - rows: The raw row data.
*/
function template_preprocess_views_bootstrap_grid(array &$vars) {
$view = $vars['view'];
$vars['id'] = ViewsBootstrap::getUniqueId($view);
$vars['attributes']['class'][] = 'grid';
$options = $view->style_plugin->options;
$vars['row_attributes'] = new Attribute();
foreach (ViewsBootstrap::getBreakpoints() as $breakpoint) {
if ($options["col_{$breakpoint}"] == 'none') {
continue;
}
$vars['row_attributes']
->addClass($options["col_{$breakpoint}"]);
}
$vars['options'] = $options;
}
/**
* Prepares variables for views list group templates.
*
* Default template: views-bootstrap-list-group.html.twig.
*
* @param array $vars
* An associative array containing:
* - view: A ViewExecutable object.
* - rows: The raw row data.
*/
function template_preprocess_views_bootstrap_list_group(array &$vars) {
$view = $vars['view'];
$options = $view->style_plugin->options;
$vars['id'] = ViewsBootstrap::getUniqueId($view);
$vars['attributes']['class'][] = 'views-bootstrap-list-group';
foreach ($vars['rows'] as $id => $row) {
$vars['rows'][$id] = [];
$vars['rows'][$id]['content'] = $row;
$vars['rows'][$id]['title'] = $vars['view']->style_plugin
->getField($id, $options['title_field']);
}
}
/**
* Prepares variables for views media object templates.
*
* Default template: views-bootstrap-media-object.html.twig.
*
* @param array $vars
* An associative array containing:
* - view: A ViewExecutable object.
* - rows: The raw row data.
*/
function template_preprocess_views_bootstrap_media_object(array &$vars) {
$vars['id'] = ViewsBootstrap::getUniqueId($vars['view']);
$image_class = $vars['view']->style_plugin->options['image_class'];
$image_field = $vars['view']->style_plugin->options['image_field'];
$heading_field = $vars['view']->style_plugin->options['heading_field'];
$body_field = $vars['view']->style_plugin->options['body_field'];
foreach ($vars['rows'] as $id => $row) {
$vars['rows'][$id] = [];
$vars['classes'][$id] .= ' media-object';
$vars['rows'][$id]['image_class'] = $image_class;
$vars['rows'][$id]['image'] = $vars['view']->style_plugin
->getField($id, $image_field);
$vars['rows'][$id]['heading'] = $vars['view']->style_plugin
->getField($id, $heading_field);
$vars['rows'][$id]['body'] = $vars['view']->style_plugin
->getField($id, $body_field);
}
}
/**
* Prepares variables for views tab templates.
*
* Default template: views-bootstrap-tab.html.twig.
*
* @param array $vars
* An associative array containing:
* - view: A ViewExecutable object.
* - rows: The raw row data.
*/
function template_preprocess_views_bootstrap_tab(array &$vars) {
$vars['id'] = ViewsBootstrap::getUniqueId($vars['view']);
$view = $vars['view'];
$tab_field = $view->style_plugin->options['tab_field'];
$vars['tab_type'] = $view->style_plugin->options['tab_type'];
$vars['justified'] = $view->style_plugin->options['justified'];
// Get tabs.
if ($tab_field) {
if (isset($view->field[$tab_field])) {
foreach (array_keys($vars['rows']) as $key) {
$vars['tabs'][$key] = $view->style_plugin
->getFieldValue($key, $tab_field);
}
}
foreach ($vars['rows'] as $id => $row) {
$vars['rows'][$id] = [];
$vars['rows'][$id]['content'] = $row;
$vars['rows'][$id]['attributes'] = new Attribute();
if ($row_class = $view->style_plugin
->getRowClass($id)) {
$vars['rows'][$id]['attributes']
->addClass($row_class);
}
}
}
else {
// @TODO: This would be better as valdiation errors on the style plugin options form.
\Drupal::messenger()
->addWarning(t('@style style will not display without the "@field" setting.', [
'@style' => $view->style_plugin->definition['title'],
'@field' => 'Tab title',
]));
}
}
/**
* Prepares variables for views table templates.
*
* Default template: views-bootstrap-table.html.twig.
*
* @param array $vars
* An associative array containing:
* - view: A ViewExecutable object.
* - rows: The raw row data.
*/
function template_preprocess_views_bootstrap_table(array &$vars) {
$vars['responsive'] = $vars['view']->style_plugin->options['responsive'];
$vars['attributes']['class'][] = 'table';
foreach (array_filter($vars['view']->style_plugin->options['bootstrap_styles']) as $style) {
$vars['attributes']['class'][] = 'table-' . $style;
}
}
Functions
Name![]() |
Description |
---|---|
template_preprocess_views_bootstrap_accordion | Prepares variables for views accordion templates. |
template_preprocess_views_bootstrap_cards | Prepares variables for views cards templates. |
template_preprocess_views_bootstrap_carousel | Prepares variables for views carousel template. |
template_preprocess_views_bootstrap_grid | Prepares variables for views grid templates. |
template_preprocess_views_bootstrap_list_group | Prepares variables for views list group templates. |
template_preprocess_views_bootstrap_media_object | Prepares variables for views media object templates. |
template_preprocess_views_bootstrap_tab | Prepares variables for views tab templates. |
template_preprocess_views_bootstrap_table | Prepares variables for views table templates. |