www.aleph1.co.uk Git - yaffs-website/blob - web/core/modules/system/tests/modules/theme_test/src/ThemeTestController.php

   1 <?php
   2
   3 namespace Drupal\theme_test;
   4
   5 use Drupal\Core\Controller\ControllerBase;
   6 use Symfony\Component\HttpFoundation\JsonResponse;
   7
   8 /**
   9  * Controller routines for theme test routes.
  10  */
  11 class ThemeTestController extends ControllerBase {
  12
  13   /**
  14    * A theme template that overrides a theme function.
  15    *
  16    * @return array
  17    *   Render array containing a theme.
  18    */
  19   public function functionTemplateOverridden() {
  20     return [
  21       '#theme' => 'theme_test_function_template_override',
  22     ];
  23   }
  24
  25   /**
  26    * Adds stylesheets to test theme .info.yml property processing.
  27    *
  28    * @return array
  29    *   A render array containing custom stylesheets.
  30    */
  31   public function testInfoStylesheets() {
  32     return [
  33       '#attached' => [
  34         'library' => [
  35           'theme_test/theme_stylesheets_override_and_remove_test',
  36         ],
  37       ],
  38     ];
  39   }
  40
  41   /**
  42    * Tests template overriding based on filename.
  43    *
  44    * @return array
  45    *   A render array containing a theme override.
  46    */
  47   public function testTemplate() {
  48     return ['#markup' => \Drupal::theme()->render('theme_test_template_test', [])];
  49   }
  50
  51   /**
  52    * Tests the inline template functionality.
  53    *
  54    * @return array
  55    *   A render array containing an inline template.
  56    */
  57   public function testInlineTemplate() {
  58     $element = [];
  59     $element['test'] = [
  60       '#type' => 'inline_template',
  61       '#template' => 'test-with-context {{ llama }}',
  62       '#context' => ['llama' => 'muuh'],
  63     ];
  64     return $element;
  65   }
  66
  67   /**
  68    * Calls a theme hook suggestion.
  69    *
  70    * @return string
  71    *   An HTML string containing the themed output.
  72    */
  73   public function testSuggestion() {
  74     return ['#markup' => \Drupal::theme()->render(['theme_test__suggestion', 'theme_test'], [])];
  75   }
  76
  77   /**
  78    * Tests themed output generated in a request listener.
  79    *
  80    * @return string
  81    *   Content in theme_test_output GLOBAL.
  82    */
  83   public function testRequestListener() {
  84     return ['#markup' => $GLOBALS['theme_test_output']];
  85   }
  86
  87   /**
  88    * Menu callback for testing suggestion alter hooks with template files.
  89    */
  90   public function suggestionProvided() {
  91     return ['#theme' => 'theme_test_suggestion_provided'];
  92   }
  93
  94   /**
  95    * Menu callback for testing suggestion alter hooks with template files.
  96    */
  97   public function suggestionAlter() {
  98     return ['#theme' => 'theme_test_suggestions'];
  99   }
 100
 101   /**
 102    * Menu callback for testing hook_theme_suggestions_alter().
 103    */
 104   public function generalSuggestionAlter() {
 105     return ['#theme' => 'theme_test_general_suggestions'];
 106   }
 107
 108   /**
 109    * Menu callback for testing suggestion alter hooks with specific suggestions.
 110    */
 111   public function specificSuggestionAlter() {
 112     return ['#theme' => 'theme_test_specific_suggestions__variant'];
 113   }
 114
 115   /**
 116    * Menu callback for testing suggestion alter hooks with theme functions.
 117    */
 118   public function functionSuggestionAlter() {
 119     return ['#theme' => 'theme_test_function_suggestions'];
 120   }
 121
 122   /**
 123    * Menu callback for testing includes with suggestion alter hooks.
 124    */
 125   public function suggestionAlterInclude() {
 126     return ['#theme' => 'theme_test_suggestions_include'];
 127   }
 128
 129   /**
 130    * Controller to ensure that no theme is initialized.
 131    *
 132    * @return \Symfony\Component\HttpFoundation\JsonResponse
 133    *   The json response with the theme initialized information.
 134    */
 135   public function nonHtml() {
 136     $theme_initialized = \Drupal::theme()->hasActiveTheme();
 137     return new JsonResponse(['theme_initialized' => $theme_initialized]);
 138   }
 139
 140   /**
 141    * Controller for testing preprocess functions with theme suggestions.
 142    */
 143   public function preprocessSuggestions() {
 144     return [
 145       [
 146         '#theme' => 'theme_test_preprocess_suggestions',
 147         '#foo' => 'suggestion',
 148       ],
 149       [
 150         '#theme' => 'theme_test_preprocess_suggestions',
 151         '#foo' => 'kitten',
 152       ],
 153       [
 154         '#theme' => 'theme_test_preprocess_suggestions',
 155         '#foo' => 'monkey',
 156       ],
 157       ['#theme' => 'theme_test_preprocess_suggestions__kitten__flamingo'],
 158     ];
 159   }
 160
 161 }