Version 1

[yaffs-website] / web / modules / contrib / diff / src / Plugin / diff / Field / LinkFieldBuilder.php

diff --git a/web/modules/contrib/diff/src/Plugin/diff/Field/LinkFieldBuilder.php b/web/modules/contrib/diff/src/Plugin/diff/Field/LinkFieldBuilder.php
new file mode 100644 (file)
index 0000000..373bd84
--- /dev/null
+++ b/web/modules/contrib/diff/src/Plugin/diff/Field/LinkFieldBuilder.php
@@ -0,0 +1,91 @@
+<?php
+
+namespace Drupal\diff\Plugin\diff\Field;
+
+use Drupal\diff\FieldDiffBuilderBase;
+use Drupal\Core\Field\FieldItemListInterface;
+use Drupal\Core\Form\FormStateInterface;
+
+/**
+ * Plugin to compare the title and the uris of two link fields.
+ *
+ * @FieldDiffBuilder(
+ *   id = "link_field_diff_builder",
+ *   label = @Translation("Link Field Diff"),
+ *   field_types = {
+ *     "link"
+ *   },
+ * )
+ */
+class LinkFieldBuilder extends FieldDiffBuilderBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function build(FieldItemListInterface $field_items) {
+    $result = array();
+
+    // Every item from $field_items is of type FieldItemInterface.
+    foreach ($field_items as $field_key => $field_item) {
+      if (!$field_item->isEmpty()) {
+        $values = $field_item->getValue();
+        // Compare the link title if that plugin options is selected.
+        if ($this->configuration['compare_title']) {
+          if (isset($values['title'])) {
+            $result[$field_key][] = $values['title'];
+          }
+        }
+        // Compare the uri if that plugin options is selected.
+        if ($this->configuration['compare_uri']) {
+          if (isset($values['uri'])) {
+            $result[$field_key][] = $values['uri'];
+          }
+        }
+      }
+    }
+
+    return $result;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
+    $form['compare_title'] = array(
+      '#type' => 'checkbox',
+      '#title' => $this->t('Compare link title'),
+      '#default_value' => $this->configuration['compare_title'],
+    );
+    $form['compare_uri'] = array(
+      '#type' => 'checkbox',
+      '#title' => $this->t('Compare URI'),
+      '#default_value' => $this->configuration['compare_uri'],
+    );
+
+    return parent::buildConfigurationForm($form, $form_state);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function submitConfigurationForm(array &$form, FormStateInterface $form_state) {
+    $this->configuration['compare_title'] = $form_state->getValue('compare_title');
+    $this->configuration['compare_uri'] = $form_state->getValue('compare_uri');
+
+    parent::submitConfigurationForm($form, $form_state);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function defaultConfiguration() {
+    $default_configuration = array(
+      'compare_title' => 0,
+      'compare_uri' => 1,
+    );
+    $default_configuration += parent::defaultConfiguration();
+
+    return $default_configuration;
+  }
+
+}