#3063335: Support for Entity Browser

Closes #3063335

src/ConditionalFieldsElementAlterHelper.php

@@ -105,74 +105,103 @@ class ConditionalFieldsElementAlterHelper {
           $is_related_to_paragraph = (bool) $paragraph_bundle;
           $entity_type = $is_related_to_paragraph ? 'paragraph' : $entity_type;
         }
+      }
+    }
+    elseif (isset($build_info['base_form_id'])
+      && $build_info['base_form_id'] === 'entity_browser_form'
+      && $first_parent === 'inline_entity_form') {
+      // If this is an entity_browser_form, we can treat is similar to the
+      // inline_entity_form. There just isn't a parent entity form like there is
+      // with a standard inline_entity_form.
+      if ($inline_entity_form_parents = ConditionalFieldsFormHelper::findInlineEntityFormParentsForElement($full_form, $field)) {
+        $form = &NestedArray::getValue($full_form, $inline_entity_form_parents['element_parents']);
+
+        // Remove outer forms from field parents arrays.
+        $field = ConditionalFieldsFormHelper::fieldRemoveInlineEntityFormParents($field, $inline_entity_form_parents);
+
+        $ief_entity = $form["#entity"];
+        $bundle = $ief_entity->bundle();
+        $entity_type = $ief_entity->getEntityTypeId();
+
+        /**
+         * @deprecated Not actual from Drupal 8.7.0.
+         * Media entity returns the actual bundle object, rather than id
+         */
+        if (is_object($bundle) && method_exists($bundle, 'getPluginId')) {
+          $bundle = $bundle->getPluginId();
+        }
+      }
+    }
 
-        $dependencies = $this->loadDependencies($entity_type, $bundle);
+    if (!isset($entity_type) || !isset($bundle)) {
+      return $element;
+    }
 
-        if (!$dependencies) {
-          return $element;
-        }
-        // We only add requirement on the widget parent and not on child.
-        if (
-          count($field['#array_parents']) > 1 &&
-          $field['#array_parents'][count($field['#array_parents']) - 2] === 'widget' &&
-          is_int($field['#array_parents'][count($field['#array_parents']) - 1])
-        ) {
-          return $element;
+    $dependencies = $this->loadDependencies($entity_type, $bundle);
+
+    if (!$dependencies) {
+      return $element;
+    }
+    // We only add requirement on the widget parent and not on child.
+    if (
+      count($field['#array_parents']) > 1 &&
+      $field['#array_parents'][count($field['#array_parents']) - 2] === 'widget' &&
+      is_int($field['#array_parents'][count($field['#array_parents']) - 1])
+    ) {
+      return $element;
+    }
+    $field_name = reset($field['#array_parents']);
+
+    // We get the name of the field inside the paragraph where the
+    // conditions are being applied, instead of the field name where the
+    // paragraph is.
+    if ($is_related_to_paragraph) {
+      foreach ($field['#array_parents'] as $parent) {
+        if (isset($dependencies['dependents'][$parent])) {
+          $field_name = $parent;
+          break;
         }
-        $field_name = reset($field['#array_parents']);
-
-        // We get the name of the field inside the the paragraph where the
-        // conditions are being applied, instead of the field name where the
-        // paragraph is.
-        if ($is_related_to_paragraph) {
-          foreach ($field['#array_parents'] as $parent) {
-            if (isset($dependencies['dependents'][$parent])) {
-              $field_name = $parent;
-              break;
-            }
-
-            if (isset($dependencies['dependees'][$parent])) {
-              $field_name = $parent;
-              break;
-            }
-          }
 
-          if ($parent != $field_name || $first_parent == $field_name || !isset($field['#type'])) {
-            return $element;
-          }
+        if (isset($dependencies['dependees'][$parent])) {
+          $field_name = $parent;
+          break;
         }
+      }
 
-        $paragraph_info = [];
+      if ($parent != $field_name || $first_parent == $field_name || !isset($field['#type'])) {
+        return $element;
+      }
+    }
 
-        if ($is_related_to_paragraph) {
-          $paragraph_info['entity_type'] = $entity_type;
-          $paragraph_info['bundle'] = $bundle;
-          $paragraph_info['paragraph_field'] = $first_parent;
-          $paragraph_info['array_parents'] = $element['#array_parents'];
-        }
+    $paragraph_info = [];
 
-        // Attach dependent.
-        if (isset($dependencies['dependents'][$field_name])) {
-          foreach ($dependencies['dependents'][$field_name] as $id => $dependency) {
-            if (!isset($form['#conditional_fields'][$field_name]['dependees'][$id]) || $this->isPriorityField($field)) {
-              if ($is_related_to_paragraph) {
-                $paragraph_info['field'] = $field_name;
-              }
-              $this->attachDependency($form, $form_state, ['#field_name' => $dependency['dependee']], $field, $dependency['options'], $id, $paragraph_info);
-            }
+    if ($is_related_to_paragraph) {
+      $paragraph_info['entity_type'] = $entity_type;
+      $paragraph_info['bundle'] = $bundle;
+      $paragraph_info['paragraph_field'] = $first_parent;
+      $paragraph_info['array_parents'] = $element['#array_parents'];
+    }
+
+    // Attach dependent.
+    if (isset($dependencies['dependents'][$field_name])) {
+      foreach ($dependencies['dependents'][$field_name] as $id => $dependency) {
+        if (!isset($form['#conditional_fields'][$field_name]['dependees'][$id]) || $this->isPriorityField($field)) {
+          if ($is_related_to_paragraph) {
+            $paragraph_info['field'] = $field_name;
           }
+          $this->attachDependency($form, $form_state, ['#field_name' => $dependency['dependee']], $field, $dependency['options'], $id, $paragraph_info);
         }
+      }
+    }
 
-        // Attach dependee.
-        if (isset($dependencies['dependees'][$field_name])) {
-          foreach ($dependencies['dependees'][$field_name] as $id => $dependency) {
-            if (!isset($form['#conditional_fields'][$field_name]['dependents'][$id]) || $this->isPriorityField($field)) {
-              if ($is_related_to_paragraph) {
-                $paragraph_info['field'] = $field_name;
-              }
-              $this->attachDependency($form, $form_state, $field, ['#field_name' => $dependency['dependent']], $dependency['options'], $id, $paragraph_info);
-            }
+    // Attach dependee.
+    if (isset($dependencies['dependees'][$field_name])) {
+      foreach ($dependencies['dependees'][$field_name] as $id => $dependency) {
+        if (!isset($form['#conditional_fields'][$field_name]['dependents'][$id]) || $this->isPriorityField($field)) {
+          if ($is_related_to_paragraph) {
+            $paragraph_info['field'] = $field_name;
           }
+          $this->attachDependency($form, $form_state, $field, ['#field_name' => $dependency['dependent']], $dependency['options'], $id, $paragraph_info);
         }
       }
     }