143 lines
4.0 KiB
Plaintext
143 lines
4.0 KiB
Plaintext
<?php
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/*
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* @files
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* Theme Template Funtions
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*/
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use Drupal\Core\Template\Attribute;
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/* implements template_preprocess_views_view_unformatted() */
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function popsu_preprocess_views_view_unformatted(&$variables) {
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$view = $variables['view'];
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if($view->id() == "programmes"){
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$rows = $variables['rows'];
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foreach ($rows as $id => $row) {
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$variables['rows'][$id]['attributes'] = new Attribute();
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$c = $variables['rows'][$id]['content']["#row"]->nid;
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$variables['rows'][$id]['attributes']->addClass("programme-".$c);
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}
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}
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};
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/* implements template_preprocess_region() */
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function popsu_preprocess_region(&$variables) {
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if (isset($variables['region'])) {
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$variables['attributes']['class'][] = $variables['region'].'_container';
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}
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}
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/**
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* Implements hook_preprocess_page().
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*/
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function popsu_preprocess_views_view(&$variables){
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$vars = $variables;
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if(isset($variables['css_class']) && $variables['css_class'] == 'last-news'){
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$rows =& $variables['rows'];
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foreach ($rows as $i => &$row ){
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foreach ($row['#rows'] as $j => &$elem) {
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$entity = $elem["#row"]->_entity;
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if ($entity->hasField('field_programme')) {
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$prog_id = $entity->get('field_programme')->getString();
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$class = "programme-".$prog_id;
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$attributes = array(
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"class" => $class
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);
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}
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// $elem['id'] = new Attribute("socks");
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//$elem['attributes']->addClass($class);
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}
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}
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}
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}
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function popsu_preprocess_views_view_grid(&$variables){
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// we pass all variables by reference
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// https://www.php.net/manual/en/language.references.php
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$items =& $variables['items'];
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// loop through grid items (row and cols) not through views\rows
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foreach ($items as $r => &$row) {
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foreach ($row['content'] as $c => &$col) {
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// get the entity
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$entity = $col['content']["#row"]->_entity;
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// build generique classe
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$classes = array(
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$entity->getEntityTypeId(),
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$entity->getEntityTypeId().'-'.$entity->bundle(),
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$entity->getEntityTypeId().'-'.$entity->bundle().'-'.$entity->id(),
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);
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// if field_programme exists, add a class
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if ($entity->hasField('field_programme')) {
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$prog_id = $entity->get('field_programme')->getString();
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$classes[] = "programme-".$prog_id;
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}
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// add the classes to the column
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// Drupal\Core\Template\Attribute
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// https://api.drupal.org/api/drupal/core%21lib%21Drupal%21Core%21Template%21Attribute.php/class/Attribute/8.2.x
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$col['attributes']->addClass($classes);
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}
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}
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}
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function popsu_preprocess_views_view_field(&$variables){
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// check if link to entoty option is true
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$settings = isset($variables['field']->options['settings']) ? $variables['field']->options['settings'] : false;
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if ($settings && isset($settings['link_to_entity']) && $settings['link_to_entity']) {
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// get the entity and build the classes
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$entity = $variables['row']->_entity;
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// build new classes
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$new_classes = array(
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$entity->getEntityTypeId(),
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$entity->getEntityTypeId().'-'.$entity->bundle(),
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$entity->getEntityTypeId().'-'.$entity->bundle().'-'.$entity->id(),
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);
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// get the entity link and url
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$link = $entity->toLink();
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$url = $entity->toLink()->getUrl();
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// set the active_class option to the url
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$url->setOption('set_active_class', true);
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// add new classes to the url (without overwriting existing once)
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$options = $url->getOptions();
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if(isset($options['attributes']) && $attributes = $options['attributes']){
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if(isset($attributes['class']) && $classes = $attributes['class']){
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$attributes['class'] += $new_classes;
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}else{
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$attributes['class'] = $new_classes;
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}
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}else{
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$attributes = array(
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"class" => $new_classes
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);
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}
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$url->setOption('attributes', $attributes);
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// update the url of the link
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$link->setUrl($url);
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// overwrite the output
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$variables['output'] = $link->toRenderable();
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}
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}
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