d9-eql/web/themes/custom/eql/eql.theme

<?php
/*
	* @files
	* Theme Template Funtions
*/

// use Drupal\Core\Template\Attribute;
// use Drupal\Core\Link;
// use Drupal\Core\Url;


function eql_preprocess_html(&$variables) {
  $node = \Drupal::routeMatch()->getParameter('node');
  if ($node){
    $variables['attributes']['class'][] = 'node-type-' . $node->bundle();
    $variables['attributes']['class'][] = 'node-id-' . $node->id();
  }
}


function eql_preprocess_node(&$variables){
  $node = &$variables['node'];
  $variables['attributes']['class'][] = 'node-type-' . $node->gettype();
  // $variables['elements']['content_bottom'] = [];   /////////////////////////////
  if($node->gettype() == "actualite") {
    $actu_type = $node->get('field_actu_type')->getString();
    $variables['attributes']['class'][] = 'actu-type-' . $actu_type;
  }
  if($node->gettype() == "offre_de_service") {
    $type_protagoniste = $node->get('field_type_de_protagoniste')->getString();
    $variables['attributes']['class'][] = 'type-de-protagoniste-' . $type_protagoniste;
  }


  // foreach ($variables['elements'] as $key => $value){              //////////////////////////////////
    // if(isset($value['#view_mode']) && $value['#view_mode']== 'teaser'){
      // if($value['elements']=="field_region" || $value['#derivative_plugin_id']=="node:field_adresse"){
        // $variables['elements']['content_bottom'][] = $variables["elements"]["field_incube"]["#field_name"];

      // }
   
    // }
  // }
  

  
}

function eql_preprocess_field(&$variables) {
  $node = \Drupal::routeMatch()->getParameter('node');

  $field_name = &$variables['field_name'];
  if($node) {
    if ($field_name == 'field_type_de_protagoniste'){
    $type_protagoniste = $node->get('field_type_de_protagoniste')->getString();
    $variables['attributes']['class'][] = 'type-de-protagoniste-' . $type_protagoniste;
    }
  }
}


////////////

function eql_preprocess_layout__threecol_25_50_25(&$variables) {
  $node = \Drupal::routeMatch()->getParameter('node');
  // $node = &$variables['node'];
  // $variables['attributes']['class'][] = 'node-type-' . $node->gettype();
  if($node->gettype() == "projet"){
    $variables['content']['top_bottom'] = [];     /////// déclare les nvx array 
    $variables['content']['top_right'] = [];
    $variables['content']['top_left'] = [];
    $variables['content']['top_bottom_left'] = [];
    foreach ($variables['content']['top'] as $key => $value) {
      if(isset($value['#base_plugin_id']) && $value['#base_plugin_id']== 'entity_field'){      ////// isset pour voir si existe && si oui fait ce que tu as à faire. $Value c'est l'attribut  
        if($value['#derivative_plugin_id']=="node:field_region" || $value['#derivative_plugin_id']=="node:field_adresse") {
          $variables['content']['top_bottom_left'][] = $variables['content']['top'][$key];
          unset($variables["content"]["top"][$key]); 
        }
        if($value['#derivative_plugin_id']=="node:field_type_de_moa" || $value['#derivative_plugin_id']=="node:field_type_de_projet" || $value['#derivative_plugin_id']=="node:field_etape_du_projet") {
          $variables['content']['top_bottom'][] = $variables['content']['top'][$key];
          unset($variables["content"]["top"][$key]); 
        }
        // foreach ($variables['content']['top_bottom'] as $key => $value) {
        // }  
        if($value['#derivative_plugin_id']=="node:title" || $value['#derivative_plugin_id']=="node:field_equipe" || $value['#derivative_plugin_id']=="node:field_incube"){
          $variables['content']['top_right'][] = $variables['content']['top'][$key];
          unset($variables["content"]["top"][$key]);
        }
        if($value['#derivative_plugin_id']=="node:field_photo"){
          $variables['content']['top_left'][] = $variables['content']['top'][$key];
          unset($variables["content"]["top"][$key]);
        }
      }
    }
  }
}

// function eql_preprocess_views_row_plugins(&$variables){
//   $t = 't';
// }


//////////////////////////////////////////////////

// function eql_preprocess_input(&$variables) {
//   $form = \Drupal::routeMatch()->getParameter('form');
  
//   $form['keys']['#attributes']['placeholder'] = t('The new placeholder');
// }

























// function eql_preprocess_field(&$variables){
//   $node = &$variables['node'];
//   $variables['attributes']['class'][] = 'node-type-' . $node->gettype();
//   if($node->gettype() == "offre_de_service") {
//     $type_protagoniste = $node->get('field_type_de_protagoniste')->getString();
//     $variables['attributes']['class'][] = 'type-de-protagoniste-' . $type_protagoniste;
//   }
// }

// function MYTHEME_preprocess_field__MYFIELD(&$variables) {

//   if ($variables['element']['#entity_type'] === 'node') {
//     $node = $variables['element']['#object'];
//     $nid = $node->id();
//     $variables['myurl'] = \Drupal::service('path.alias_manager')->getAliasByPath('/node/' . $nid);
//   }
// }

// function template_preprocess_block(&$variables) {
//   $node = &$variables['node'];
//   $variables['attributes']['class'][] = 'node-type-' . $node->gettype();
//   if($node->gettype() == "offre_de_service") {
//     $type_protagoniste = $node->get('field_type_de_protagoniste')->getString();
//     $variables['attributes']['class'][] = 'type-de-protagoniste-' . $type_protagoniste;
//   }
// }



///////////////////////////////////////////////////




///////////////////////////////////////////////////

// counter pour id

            // function eql_preprocess_field(&$variables) {
            //   // static $counter = 0;
            //   // $variables['counter'] = $counter++;
            //   $variables['elements']['#paragraph']->item_id;
            // }
// la fonction suivante ne fonctionne pas
// function eql_preprocess_field(&$variables) {

//   $paragraph = &$variables['paragraph'];
//   $variables['attributes']['class'][] = 'paragraph-type-' . $paragraph->id();
//   $hook_id = $paragraph->get('paragraph-id--')->getString();
//   $variables['attributes']['class'][] = 'hook-id-' . $hook_id;
// }
                  //might be useful for if-clause: $variables['field_name'] and $variables['field_type']
                  // if ($paragraph && $paragraph->getEntityTypeId() == 'paragraph' . $paragraph->id() ) {
                    //whatever logic you need goes here, e.g. something like
                    //$variables['attributes']['data-from-parent-paragraph'] = $parentEntity->getYourStuff();
                  // }



                // function yourtheme_preprocess_field(&$variables, $hook) {
                //   $element = $variables['element'];
                //   $parentEntity = $element['#object'];
                //   //might be useful for if-clause: $variables['field_name'] and $variables['field_type']
                //   if ($parentEntity && $parentEntity->getEntityTypeId() == 'paragraph' ) {
                //     //whatever logic you need goes here, e.g. something like
                //     //$variables['attributes']['data-from-parent-paragraph'] = $parentEntity->getYourStuff();
                //   }
                // }

                // $variables['elements']['#entity']->item_id;

                // function MYTHEME_preprocess_views_view_fields__view_machine_name(&$vars) {
                //   static $counter = 0;
                //   $vars['counter'] = $counter++;
                // }