--- /dev/null
+<?php
+
+namespace Drupal\Tests\link\Functional;
+
+use Drupal\Component\Utility\Html;
+use Drupal\Component\Utility\Unicode;
+use Drupal\Core\Url;
+use Drupal\entity_test\Entity\EntityTest;
+use Drupal\field\Entity\FieldConfig;
+use Drupal\link\LinkItemInterface;
+use Drupal\node\NodeInterface;
+use Drupal\Tests\BrowserTestBase;
+use Drupal\field\Entity\FieldStorageConfig;
+
+/**
+ * Tests link field widgets and formatters.
+ *
+ * @group link
+ */
+class LinkFieldTest extends BrowserTestBase {
+
+ /**
+ * Modules to enable.
+ *
+ * @var array
+ */
+ public static $modules = ['entity_test', 'link', 'node'];
+
+ /**
+ * A field to use in this test class.
+ *
+ * @var \Drupal\field\Entity\FieldStorageConfig
+ */
+ protected $fieldStorage;
+
+ /**
+ * The instance used in this test class.
+ *
+ * @var \Drupal\field\Entity\FieldConfig
+ */
+ protected $field;
+
+ protected function setUp() {
+ parent::setUp();
+
+ $this->drupalLogin($this->drupalCreateUser([
+ 'view test entity',
+ 'administer entity_test content',
+ 'link to any page',
+ ]));
+ }
+
+ /**
+ * Tests link field URL validation.
+ */
+ public function testURLValidation() {
+ $field_name = Unicode::strtolower($this->randomMachineName());
+ // Create a field with settings to validate.
+ $this->fieldStorage = FieldStorageConfig::create([
+ 'field_name' => $field_name,
+ 'entity_type' => 'entity_test',
+ 'type' => 'link',
+ ]);
+ $this->fieldStorage->save();
+ $this->field = FieldConfig::create([
+ 'field_storage' => $this->fieldStorage,
+ 'bundle' => 'entity_test',
+ 'settings' => [
+ 'title' => DRUPAL_DISABLED,
+ 'link_type' => LinkItemInterface::LINK_GENERIC,
+ ],
+ ]);
+ $this->field->save();
+ entity_get_form_display('entity_test', 'entity_test', 'default')
+ ->setComponent($field_name, [
+ 'type' => 'link_default',
+ 'settings' => [
+ 'placeholder_url' => 'http://example.com',
+ ],
+ ])
+ ->save();
+ entity_get_display('entity_test', 'entity_test', 'full')
+ ->setComponent($field_name, [
+ 'type' => 'link',
+ ])
+ ->save();
+
+ // Display creation form.
+ $this->drupalGet('entity_test/add');
+ $this->assertFieldByName("{$field_name}[0][uri]", '', 'Link URL field is displayed');
+ $this->assertRaw('placeholder="http://example.com"');
+
+ // Create a path alias.
+ \Drupal::service('path.alias_storage')->save('/admin', '/a/path/alias');
+
+ // Create a node to test the link widget.
+ $node = $this->drupalCreateNode();
+
+ $restricted_node = $this->drupalCreateNode(['status' => NodeInterface::NOT_PUBLISHED]);
+
+ // Define some valid URLs (keys are the entered values, values are the
+ // strings displayed to the user).
+ $valid_external_entries = [
+ 'http://www.example.com/' => 'http://www.example.com/',
+ // Strings within parenthesis without leading space char.
+ 'http://www.example.com/strings_(string_within_parenthesis)' => 'http://www.example.com/strings_(string_within_parenthesis)',
+ // Numbers within parenthesis without leading space char.
+ 'http://www.example.com/numbers_(9999)' => 'http://www.example.com/numbers_(9999)',
+ ];
+ $valid_internal_entries = [
+ '/entity_test/add' => '/entity_test/add',
+ '/a/path/alias' => '/a/path/alias',
+
+ // Front page, with query string and fragment.
+ '/' => '<front>',
+ '/?example=llama' => '<front>?example=llama',
+ '/#example' => '<front>#example',
+
+ // @todo '<front>' is valid input for BC reasons, may be removed by
+ // https://www.drupal.org/node/2421941
+ '<front>' => '<front>',
+ '<front>#example' => '<front>#example',
+ '<front>?example=llama' => '<front>?example=llama',
+
+ // Query string and fragment.
+ '?example=llama' => '?example=llama',
+ '#example' => '#example',
+
+ // Entity reference autocomplete value.
+ $node->label() . ' (1)' => $node->label() . ' (1)',
+ // Entity URI displayed as ER autocomplete value when displayed in a form.
+ 'entity:node/1' => $node->label() . ' (1)',
+ // URI for an entity that exists, but is not accessible by the user.
+ 'entity:node/' . $restricted_node->id() => '- Restricted access - (' . $restricted_node->id() . ')',
+ // URI for an entity that doesn't exist, but with a valid ID.
+ 'entity:user/999999' => 'entity:user/999999',
+ ];
+
+ // Define some invalid URLs.
+ $validation_error_1 = "The path '@link_path' is invalid.";
+ $validation_error_2 = 'Manually entered paths should start with /, ? or #.';
+ $validation_error_3 = "The path '@link_path' is inaccessible.";
+ $invalid_external_entries = [
+ // Invalid protocol
+ 'invalid://not-a-valid-protocol' => $validation_error_1,
+ // Missing host name
+ 'http://' => $validation_error_1,
+ ];
+ $invalid_internal_entries = [
+ 'no-leading-slash' => $validation_error_2,
+ 'entity:non_existing_entity_type/yar' => $validation_error_1,
+ // URI for an entity that doesn't exist, with an invalid ID.
+ 'entity:user/invalid-parameter' => $validation_error_1,
+ ];
+
+ // Test external and internal URLs for 'link_type' = LinkItemInterface::LINK_GENERIC.
+ $this->assertValidEntries($field_name, $valid_external_entries + $valid_internal_entries);
+ $this->assertInvalidEntries($field_name, $invalid_external_entries + $invalid_internal_entries);
+
+ // Test external URLs for 'link_type' = LinkItemInterface::LINK_EXTERNAL.
+ $this->field->setSetting('link_type', LinkItemInterface::LINK_EXTERNAL);
+ $this->field->save();
+ $this->assertValidEntries($field_name, $valid_external_entries);
+ $this->assertInvalidEntries($field_name, $valid_internal_entries + $invalid_external_entries);
+
+ // Test external URLs for 'link_type' = LinkItemInterface::LINK_INTERNAL.
+ $this->field->setSetting('link_type', LinkItemInterface::LINK_INTERNAL);
+ $this->field->save();
+ $this->assertValidEntries($field_name, $valid_internal_entries);
+ $this->assertInvalidEntries($field_name, $valid_external_entries + $invalid_internal_entries);
+
+ // Ensure that users with 'link to any page', don't apply access checking.
+ $this->drupalLogin($this->drupalCreateUser([
+ 'view test entity',
+ 'administer entity_test content',
+ ]));
+ $this->assertValidEntries($field_name, ['/entity_test/add' => '/entity_test/add']);
+ $this->assertInValidEntries($field_name, ['/admin' => $validation_error_3]);
+ }
+
+ /**
+ * Asserts that valid URLs can be submitted.
+ *
+ * @param string $field_name
+ * The field name.
+ * @param array $valid_entries
+ * An array of valid URL entries.
+ */
+ protected function assertValidEntries($field_name, array $valid_entries) {
+ foreach ($valid_entries as $uri => $string) {
+ $edit = [
+ "{$field_name}[0][uri]" => $uri,
+ ];
+ $this->drupalPostForm('entity_test/add', $edit, t('Save'));
+ preg_match('|entity_test/manage/(\d+)|', $this->getUrl(), $match);
+ $id = $match[1];
+ $this->assertText(t('entity_test @id has been created.', ['@id' => $id]));
+ $this->assertRaw($string);
+ }
+ }
+
+ /**
+ * Asserts that invalid URLs cannot be submitted.
+ *
+ * @param string $field_name
+ * The field name.
+ * @param array $invalid_entries
+ * An array of invalid URL entries.
+ */
+ protected function assertInvalidEntries($field_name, array $invalid_entries) {
+ foreach ($invalid_entries as $invalid_value => $error_message) {
+ $edit = [
+ "{$field_name}[0][uri]" => $invalid_value,
+ ];
+ $this->drupalPostForm('entity_test/add', $edit, t('Save'));
+ $this->assertText(t($error_message, ['@link_path' => $invalid_value]));
+ }
+ }
+
+ /**
+ * Tests the link title settings of a link field.
+ */
+ public function testLinkTitle() {
+ $field_name = Unicode::strtolower($this->randomMachineName());
+ // Create a field with settings to validate.
+ $this->fieldStorage = FieldStorageConfig::create([
+ 'field_name' => $field_name,
+ 'entity_type' => 'entity_test',
+ 'type' => 'link',
+ ]);
+ $this->fieldStorage->save();
+ $this->field = FieldConfig::create([
+ 'field_storage' => $this->fieldStorage,
+ 'bundle' => 'entity_test',
+ 'label' => 'Read more about this entity',
+ 'settings' => [
+ 'title' => DRUPAL_OPTIONAL,
+ 'link_type' => LinkItemInterface::LINK_GENERIC,
+ ],
+ ]);
+ $this->field->save();
+ entity_get_form_display('entity_test', 'entity_test', 'default')
+ ->setComponent($field_name, [
+ 'type' => 'link_default',
+ 'settings' => [
+ 'placeholder_url' => 'http://example.com',
+ 'placeholder_title' => 'Enter the text for this link',
+ ],
+ ])
+ ->save();
+ entity_get_display('entity_test', 'entity_test', 'full')
+ ->setComponent($field_name, [
+ 'type' => 'link',
+ 'label' => 'hidden',
+ ])
+ ->save();
+
+ // Verify that the link text field works according to the field setting.
+ foreach ([DRUPAL_DISABLED, DRUPAL_REQUIRED, DRUPAL_OPTIONAL] as $title_setting) {
+ // Update the link title field setting.
+ $this->field->setSetting('title', $title_setting);
+ $this->field->save();
+
+ // Display creation form.
+ $this->drupalGet('entity_test/add');
+ // Assert label is shown.
+ $this->assertText('Read more about this entity');
+ $this->assertFieldByName("{$field_name}[0][uri]", '', 'URL field found.');
+ $this->assertRaw('placeholder="http://example.com"');
+
+ if ($title_setting === DRUPAL_DISABLED) {
+ $this->assertNoFieldByName("{$field_name}[0][title]", '', 'Link text field not found.');
+ $this->assertNoRaw('placeholder="Enter the text for this link"');
+ }
+ else {
+ $this->assertRaw('placeholder="Enter the text for this link"');
+
+ $this->assertFieldByName("{$field_name}[0][title]", '', 'Link text field found.');
+ if ($title_setting === DRUPAL_REQUIRED) {
+ // Verify that the link text is required, if the URL is non-empty.
+ $edit = [
+ "{$field_name}[0][uri]" => 'http://www.example.com',
+ ];
+ $this->drupalPostForm(NULL, $edit, t('Save'));
+ $this->assertText(t('@name field is required.', ['@name' => t('Link text')]));
+
+ // Verify that the link text is not required, if the URL is empty.
+ $edit = [
+ "{$field_name}[0][uri]" => '',
+ ];
+ $this->drupalPostForm(NULL, $edit, t('Save'));
+ $this->assertNoText(t('@name field is required.', ['@name' => t('Link text')]));
+
+ // Verify that a URL and link text meets requirements.
+ $this->drupalGet('entity_test/add');
+ $edit = [
+ "{$field_name}[0][uri]" => 'http://www.example.com',
+ "{$field_name}[0][title]" => 'Example',
+ ];
+ $this->drupalPostForm(NULL, $edit, t('Save'));
+ $this->assertNoText(t('@name field is required.', ['@name' => t('Link text')]));
+ }
+ }
+ }
+
+ // Verify that a link without link text is rendered using the URL as text.
+ $value = 'http://www.example.com/';
+ $edit = [
+ "{$field_name}[0][uri]" => $value,
+ "{$field_name}[0][title]" => '',
+ ];
+ $this->drupalPostForm(NULL, $edit, t('Save'));
+ preg_match('|entity_test/manage/(\d+)|', $this->getUrl(), $match);
+ $id = $match[1];
+ $this->assertText(t('entity_test @id has been created.', ['@id' => $id]));
+
+ $output = $this->renderTestEntity($id);
+ $expected_link = (string) \Drupal::l($value, Url::fromUri($value));
+ $this->assertContains($expected_link, $output);
+
+ // Verify that a link with text is rendered using the link text.
+ $title = $this->randomMachineName();
+ $edit = [
+ "{$field_name}[0][title]" => $title,
+ ];
+ $this->drupalPostForm("entity_test/manage/$id/edit", $edit, t('Save'));
+ $this->assertText(t('entity_test @id has been updated.', ['@id' => $id]));
+
+ $output = $this->renderTestEntity($id);
+ $expected_link = (string) \Drupal::l($title, Url::fromUri($value));
+ $this->assertContains($expected_link, $output);
+ }
+
+ /**
+ * Tests the default 'link' formatter.
+ */
+ public function testLinkFormatter() {
+ $field_name = Unicode::strtolower($this->randomMachineName());
+ // Create a field with settings to validate.
+ $this->fieldStorage = FieldStorageConfig::create([
+ 'field_name' => $field_name,
+ 'entity_type' => 'entity_test',
+ 'type' => 'link',
+ 'cardinality' => 3,
+ ]);
+ $this->fieldStorage->save();
+ FieldConfig::create([
+ 'field_storage' => $this->fieldStorage,
+ 'label' => 'Read more about this entity',
+ 'bundle' => 'entity_test',
+ 'settings' => [
+ 'title' => DRUPAL_OPTIONAL,
+ 'link_type' => LinkItemInterface::LINK_GENERIC,
+ ],
+ ])->save();
+ entity_get_form_display('entity_test', 'entity_test', 'default')
+ ->setComponent($field_name, [
+ 'type' => 'link_default',
+ ])
+ ->save();
+ $display_options = [
+ 'type' => 'link',
+ 'label' => 'hidden',
+ ];
+ entity_get_display('entity_test', 'entity_test', 'full')
+ ->setComponent($field_name, $display_options)
+ ->save();
+
+ // Create an entity with three link field values:
+ // - The first field item uses a URL only.
+ // - The second field item uses a URL and link text.
+ // - The third field item uses a fragment-only URL with text.
+ // For consistency in assertion code below, the URL is assigned to the title
+ // variable for the first field.
+ $this->drupalGet('entity_test/add');
+ $url1 = 'http://www.example.com/content/articles/archive?author=John&year=2012#com';
+ $url2 = 'http://www.example.org/content/articles/archive?author=John&year=2012#org';
+ $url3 = '#net';
+ $title1 = $url1;
+ // Intentionally contains an ampersand that needs sanitization on output.
+ $title2 = 'A very long & strange example title that could break the nice layout of the site';
+ $title3 = 'Fragment only';
+ $edit = [
+ "{$field_name}[0][uri]" => $url1,
+ // Note that $title1 is not submitted.
+ "{$field_name}[0][title]" => '',
+ "{$field_name}[1][uri]" => $url2,
+ "{$field_name}[1][title]" => $title2,
+ "{$field_name}[2][uri]" => $url3,
+ "{$field_name}[2][title]" => $title3,
+ ];
+ // Assert label is shown.
+ $this->assertText('Read more about this entity');
+ $this->drupalPostForm(NULL, $edit, t('Save'));
+ preg_match('|entity_test/manage/(\d+)|', $this->getUrl(), $match);
+ $id = $match[1];
+ $this->assertText(t('entity_test @id has been created.', ['@id' => $id]));
+
+ // Verify that the link is output according to the formatter settings.
+ // Not using generatePermutations(), since that leads to 32 cases, which
+ // would not test actual link field formatter functionality but rather
+ // the link generator and options/attributes. Only 'url_plain' has a
+ // dependency on 'url_only', so we have a total of ~10 cases.
+ $options = [
+ 'trim_length' => [NULL, 6],
+ 'rel' => [NULL, 'nofollow'],
+ 'target' => [NULL, '_blank'],
+ 'url_only' => [
+ ['url_only' => FALSE],
+ ['url_only' => FALSE, 'url_plain' => TRUE],
+ ['url_only' => TRUE],
+ ['url_only' => TRUE, 'url_plain' => TRUE],
+ ],
+ ];
+ foreach ($options as $setting => $values) {
+ foreach ($values as $new_value) {
+ // Update the field formatter settings.
+ if (!is_array($new_value)) {
+ $display_options['settings'] = [$setting => $new_value];
+ }
+ else {
+ $display_options['settings'] = $new_value;
+ }
+ entity_get_display('entity_test', 'entity_test', 'full')
+ ->setComponent($field_name, $display_options)
+ ->save();
+
+ $output = $this->renderTestEntity($id);
+ switch ($setting) {
+ case 'trim_length':
+ $url = $url1;
+ $title = isset($new_value) ? Unicode::truncate($title1, $new_value, FALSE, TRUE) : $title1;
+ $this->assertContains('<a href="' . Html::escape($url) . '">' . Html::escape($title) . '</a>', $output);
+
+ $url = $url2;
+ $title = isset($new_value) ? Unicode::truncate($title2, $new_value, FALSE, TRUE) : $title2;
+ $this->assertContains('<a href="' . Html::escape($url) . '">' . Html::escape($title) . '</a>', $output);
+
+ $url = $url3;
+ $title = isset($new_value) ? Unicode::truncate($title3, $new_value, FALSE, TRUE) : $title3;
+ $this->assertContains('<a href="' . Html::escape($url) . '">' . Html::escape($title) . '</a>', $output);
+ break;
+
+ case 'rel':
+ $rel = isset($new_value) ? ' rel="' . $new_value . '"' : '';
+ $this->assertContains('<a href="' . Html::escape($url1) . '"' . $rel . '>' . Html::escape($title1) . '</a>', $output);
+ $this->assertContains('<a href="' . Html::escape($url2) . '"' . $rel . '>' . Html::escape($title2) . '</a>', $output);
+ $this->assertContains('<a href="' . Html::escape($url3) . '"' . $rel . '>' . Html::escape($title3) . '</a>', $output);
+ break;
+
+ case 'target':
+ $target = isset($new_value) ? ' target="' . $new_value . '"' : '';
+ $this->assertContains('<a href="' . Html::escape($url1) . '"' . $target . '>' . Html::escape($title1) . '</a>', $output);
+ $this->assertContains('<a href="' . Html::escape($url2) . '"' . $target . '>' . Html::escape($title2) . '</a>', $output);
+ $this->assertContains('<a href="' . Html::escape($url3) . '"' . $target . '>' . Html::escape($title3) . '</a>', $output);
+ break;
+
+ case 'url_only':
+ // In this case, $new_value is an array.
+ if (!$new_value['url_only']) {
+ $this->assertContains('<a href="' . Html::escape($url1) . '">' . Html::escape($title1) . '</a>', $output);
+ $this->assertContains('<a href="' . Html::escape($url2) . '">' . Html::escape($title2) . '</a>', $output);
+ $this->assertContains('<a href="' . Html::escape($url3) . '">' . Html::escape($title3) . '</a>', $output);
+ }
+ else {
+ if (empty($new_value['url_plain'])) {
+ $this->assertContains('<a href="' . Html::escape($url1) . '">' . Html::escape($url1) . '</a>', $output);
+ $this->assertContains('<a href="' . Html::escape($url2) . '">' . Html::escape($url2) . '</a>', $output);
+ $this->assertContains('<a href="' . Html::escape($url3) . '">' . Html::escape($url3) . '</a>', $output);
+ }
+ else {
+ $this->assertNotContains('<a href="' . Html::escape($url1) . '">' . Html::escape($url1) . '</a>', $output);
+ $this->assertNotContains('<a href="' . Html::escape($url2) . '">' . Html::escape($url2) . '</a>', $output);
+ $this->assertNotContains('<a href="' . Html::escape($url3) . '">' . Html::escape($url3) . '</a>', $output);
+ $this->assertContains(Html::escape($url1), $output);
+ $this->assertContains(Html::escape($url2), $output);
+ $this->assertContains(Html::escape($url3), $output);
+ }
+ }
+ break;
+ }
+ }
+ }
+ }
+
+ /**
+ * Tests the 'link_separate' formatter.
+ *
+ * This test is mostly the same as testLinkFormatter(), but they cannot be
+ * merged, since they involve different configuration and output.
+ */
+ public function testLinkSeparateFormatter() {
+ $field_name = Unicode::strtolower($this->randomMachineName());
+ // Create a field with settings to validate.
+ $this->fieldStorage = FieldStorageConfig::create([
+ 'field_name' => $field_name,
+ 'entity_type' => 'entity_test',
+ 'type' => 'link',
+ 'cardinality' => 3,
+ ]);
+ $this->fieldStorage->save();
+ FieldConfig::create([
+ 'field_storage' => $this->fieldStorage,
+ 'bundle' => 'entity_test',
+ 'settings' => [
+ 'title' => DRUPAL_OPTIONAL,
+ 'link_type' => LinkItemInterface::LINK_GENERIC,
+ ],
+ ])->save();
+ $display_options = [
+ 'type' => 'link_separate',
+ 'label' => 'hidden',
+ ];
+ entity_get_form_display('entity_test', 'entity_test', 'default')
+ ->setComponent($field_name, [
+ 'type' => 'link_default',
+ ])
+ ->save();
+ entity_get_display('entity_test', 'entity_test', 'full')
+ ->setComponent($field_name, $display_options)
+ ->save();
+
+ // Create an entity with three link field values:
+ // - The first field item uses a URL only.
+ // - The second field item uses a URL and link text.
+ // - The third field item uses a fragment-only URL with text.
+ // For consistency in assertion code below, the URL is assigned to the title
+ // variable for the first field.
+ $this->drupalGet('entity_test/add');
+ $url1 = 'http://www.example.com/content/articles/archive?author=John&year=2012#com';
+ $url2 = 'http://www.example.org/content/articles/archive?author=John&year=2012#org';
+ $url3 = '#net';
+ // Intentionally contains an ampersand that needs sanitization on output.
+ $title2 = 'A very long & strange example title that could break the nice layout of the site';
+ $title3 = 'Fragment only';
+ $edit = [
+ "{$field_name}[0][uri]" => $url1,
+ "{$field_name}[1][uri]" => $url2,
+ "{$field_name}[1][title]" => $title2,
+ "{$field_name}[2][uri]" => $url3,
+ "{$field_name}[2][title]" => $title3,
+ ];
+ $this->drupalPostForm(NULL, $edit, t('Save'));
+ preg_match('|entity_test/manage/(\d+)|', $this->getUrl(), $match);
+ $id = $match[1];
+ $this->assertText(t('entity_test @id has been created.', ['@id' => $id]));
+
+ // Verify that the link is output according to the formatter settings.
+ $options = [
+ 'trim_length' => [NULL, 6],
+ 'rel' => [NULL, 'nofollow'],
+ 'target' => [NULL, '_blank'],
+ ];
+ foreach ($options as $setting => $values) {
+ foreach ($values as $new_value) {
+ // Update the field formatter settings.
+ $display_options['settings'] = [$setting => $new_value];
+ entity_get_display('entity_test', 'entity_test', 'full')
+ ->setComponent($field_name, $display_options)
+ ->save();
+
+ $output = $this->renderTestEntity($id);
+ switch ($setting) {
+ case 'trim_length':
+ $url = $url1;
+ $url_title = isset($new_value) ? Unicode::truncate($url, $new_value, FALSE, TRUE) : $url;
+ $expected = '<div class="link-item">';
+ $expected .= '<div class="link-url"><a href="' . Html::escape($url) . '">' . Html::escape($url_title) . '</a></div>';
+ $expected .= '</div>';
+ $this->assertContains($expected, $output);
+
+ $url = $url2;
+ $url_title = isset($new_value) ? Unicode::truncate($url, $new_value, FALSE, TRUE) : $url;
+ $title = isset($new_value) ? Unicode::truncate($title2, $new_value, FALSE, TRUE) : $title2;
+ $expected = '<div class="link-item">';
+ $expected .= '<div class="link-title">' . Html::escape($title) . '</div>';
+ $expected .= '<div class="link-url"><a href="' . Html::escape($url) . '">' . Html::escape($url_title) . '</a></div>';
+ $expected .= '</div>';
+ $this->assertContains($expected, $output);
+
+ $url = $url3;
+ $url_title = isset($new_value) ? Unicode::truncate($url, $new_value, FALSE, TRUE) : $url;
+ $title = isset($new_value) ? Unicode::truncate($title3, $new_value, FALSE, TRUE) : $title3;
+ $expected = '<div class="link-item">';
+ $expected .= '<div class="link-title">' . Html::escape($title) . '</div>';
+ $expected .= '<div class="link-url"><a href="' . Html::escape($url) . '">' . Html::escape($url_title) . '</a></div>';
+ $expected .= '</div>';
+ $this->assertContains($expected, $output);
+ break;
+
+ case 'rel':
+ $rel = isset($new_value) ? ' rel="' . $new_value . '"' : '';
+ $this->assertContains('<div class="link-url"><a href="' . Html::escape($url1) . '"' . $rel . '>' . Html::escape($url1) . '</a></div>', $output);
+ $this->assertContains('<div class="link-url"><a href="' . Html::escape($url2) . '"' . $rel . '>' . Html::escape($url2) . '</a></div>', $output);
+ $this->assertContains('<div class="link-url"><a href="' . Html::escape($url3) . '"' . $rel . '>' . Html::escape($url3) . '</a></div>', $output);
+ break;
+
+ case 'target':
+ $target = isset($new_value) ? ' target="' . $new_value . '"' : '';
+ $this->assertContains('<div class="link-url"><a href="' . Html::escape($url1) . '"' . $target . '>' . Html::escape($url1) . '</a></div>', $output);
+ $this->assertContains('<div class="link-url"><a href="' . Html::escape($url2) . '"' . $target . '>' . Html::escape($url2) . '</a></div>', $output);
+ $this->assertContains('<div class="link-url"><a href="' . Html::escape($url3) . '"' . $target . '>' . Html::escape($url3) . '</a></div>', $output);
+ break;
+ }
+ }
+ }
+ }
+
+
+ /**
+ * Tests editing a link to a non-node entity.
+ */
+ public function testEditNonNodeEntityLink() {
+
+ $entity_type_manager = \Drupal::entityTypeManager();
+ $entity_test_storage = $entity_type_manager->getStorage('entity_test');
+
+ // Create a field with settings to validate.
+ $this->fieldStorage = FieldStorageConfig::create([
+ 'field_name' => 'field_link',
+ 'entity_type' => 'entity_test',
+ 'type' => 'link',
+ 'cardinality' => 1,
+ ]);
+ $this->fieldStorage->save();
+ FieldConfig::create([
+ 'field_storage' => $this->fieldStorage,
+ 'label' => 'Read more about this entity',
+ 'bundle' => 'entity_test',
+ 'settings' => [
+ 'title' => DRUPAL_OPTIONAL,
+ ],
+ ])->save();
+
+ $entity_type_manager
+ ->getStorage('entity_form_display')
+ ->load('entity_test.entity_test.default')
+ ->setComponent('field_link', [
+ 'type' => 'link_default',
+ ])
+ ->save();
+
+ // Create a node and a test entity to have a possibly valid reference for
+ // both. Create another test entity that references the first test entity.
+ $entity_test_link = $entity_test_storage->create(['name' => 'correct link target']);
+ $entity_test_link->save();
+
+ $node = $this->drupalCreateNode(['wrong link target']);
+
+ $correct_link = 'entity:entity_test/' . $entity_test_link->id();
+ $entity_test = $entity_test_storage->create([
+ 'name' => 'correct link target',
+ 'field_link' => $correct_link,
+ ]);
+ $entity_test->save();
+
+ // Edit the entity and save it, verify the correct link is kept and not
+ // changed to point to a node. Currently, widget does not support non-node
+ // autocomplete and therefore must show the link unaltered.
+ $this->drupalGet($entity_test->toUrl('edit-form'));
+ $this->assertSession()->fieldValueEquals('field_link[0][uri]', $correct_link);
+ $this->drupalPostForm(NULL, [], 'Save');
+
+ $entity_test_storage->resetCache();
+ $entity_test = $entity_test_storage->load($entity_test->id());
+
+ $this->assertEquals($correct_link, $entity_test->get('field_link')->uri);
+ }
+
+ /**
+ * Renders a test_entity and returns the output.
+ *
+ * @param int $id
+ * The test_entity ID to render.
+ * @param string $view_mode
+ * (optional) The view mode to use for rendering.
+ * @param bool $reset
+ * (optional) Whether to reset the entity_test storage cache. Defaults to
+ * TRUE to simplify testing.
+ *
+ * @return string
+ * The rendered HTML output.
+ */
+ protected function renderTestEntity($id, $view_mode = 'full', $reset = TRUE) {
+ if ($reset) {
+ $this->container->get('entity.manager')->getStorage('entity_test')->resetCache([$id]);
+ }
+ $entity = EntityTest::load($id);
+ $display = entity_get_display($entity->getEntityTypeId(), $entity->bundle(), $view_mode);
+ $content = $display->build($entity);
+ $output = \Drupal::service('renderer')->renderRoot($content);
+ $output = (string) $output;
+ $this->verbose($output);
+ return $output;
+ }
+
+}
projects / yaffs-website / blobdiff