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1 <?php
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2
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3 namespace Drupal\Tests\field\Kernel;
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4
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5 use Drupal\Core\Field\BaseFieldDefinition;
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6
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7 /**
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8 * Tests the field widget manager.
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9 *
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10 * @group field
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11 */
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12 class WidgetPluginManagerTest extends FieldKernelTestBase {
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13
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14 /**
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15 * Tests that the widget definitions alter hook works.
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16 */
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17 public function testWidgetDefinitionAlter() {
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18 $widget_definition = \Drupal::service('plugin.manager.field.widget')->getDefinition('test_field_widget_multiple');
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19
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20 // Test if hook_field_widget_info_alter is being called.
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21 $this->assertTrue(in_array('test_field', $widget_definition['field_types']), "The 'test_field_widget_multiple' widget is enabled for the 'test_field' field type in field_test_field_widget_info_alter().");
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22 }
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23
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24 /**
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25 * Tests that getInstance falls back on default if current is not applicable.
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26 *
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27 * @see \Drupal\field\Tests\FormatterPluginManagerTest::testNotApplicableFallback()
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28 */
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29 public function testNotApplicableFallback() {
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30 /** @var \Drupal\Core\Field\WidgetPluginManager $widget_plugin_manager */
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31 $widget_plugin_manager = \Drupal::service('plugin.manager.field.widget');
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32
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33 $base_field_definition = BaseFieldDefinition::create('test_field')
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34 // Set a name that will make isApplicable() return TRUE.
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35 ->setName('field_multiwidgetfield');
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36
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37 $widget_options = [
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38 'field_definition' => $base_field_definition,
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39 'form_mode' => 'default',
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40 'configuration' => [
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41 'type' => 'test_field_widget_multiple',
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42 ],
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43 ];
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44
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45 $instance = $widget_plugin_manager->getInstance($widget_options);
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46 $this->assertEqual($instance->getPluginId(), 'test_field_widget_multiple');
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47
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48 // Now do the same but with machine name field_onewidgetfield, because that
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49 // makes isApplicable() return FALSE.
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50 $base_field_definition->setName('field_onewidgetfield');
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51 $instance = $widget_plugin_manager->getInstance($widget_options);
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52
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53 // Instance should be default widget.
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54 $this->assertNotEqual($instance->getPluginId(), 'test_field_widget_multiple');
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55 $this->assertEqual($instance->getPluginId(), 'test_field_widget');
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56 }
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57
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58 }
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