ImportTemplateField - Add pseudoconstants

CRM/Core/BAO/ImportTemplateField.php

@@ -0,0 +1,66 @@
+<?php
+
+/**
+ * @package CRM
+ * @copyright CiviCRM LLC https://civicrm.org/licensing
+ */
+
+use Civi\Api4\Utils\CoreUtil;
+
+/**
+ * Logic for ImportTemplateField entity
+ */
+class CRM_Core_BAO_ImportTemplateField extends CRM_Core_DAO_ImportTemplateField {
+
+  /**
+   * Pseudoconstant callback for the 'name' field
+   */
+  public static function getImportableFieldOptions(string $fieldName, array $params):? array {
+    $values = $params['values'];
+    $entity = $values['entity'] ?? NULL;
+    if (!$entity && !empty($values['id'])) {
+      $entity = self::getDbVal('entity', $values['id']);
+    }
+    if (!$entity) {
+      return NULL;
+    }
+    return (array) civicrm_api4($entity, 'getFields', [
+      'action' => 'save',
+      'select' => ['name', 'label', 'description'],
+      'where' => [
+        ['usage', 'CONTAINS', 'import'],
+      ],
+    ]);
+  }
+
+  /**
+   * Pseudoconstant callback for the 'entity' field
+   */
+  public static function getImportableEntityOptions(string $fieldName, array $params):? array {
+    $values = $params['values'];
+    $userJobId = $values['user_job_id'] ?? NULL;
+    if (!$userJobId && !empty($values['id'])) {
+      $userJobId = CRM_Core_BAO_UserJob::getDbVal('user_job_id', $values['id']);
+    }
+
+    if (!$userJobId) {
+      return NULL;
+    }
+    $entities = [];
+    $jobTypes = array_column(CRM_Core_BAO_UserJob::getTypes(), NULL, 'id');
+    $jobType = CRM_Core_BAO_UserJob::getDbVal('job_type', $values['user_job_id']);
+
+    $mainEntityName = $jobTypes[$jobType]['entity'] ?? NULL;
+    // TODO: For now each job type only supports one entity,
+    // so this select list doesn't (yet) have more than one option.
+    $entities[] = [
+      'id' => $mainEntityName,
+      'name' => $mainEntityName,
+      'label' => CoreUtil::getInfoItem($mainEntityName, 'title'),
+      'icon' => CoreUtil::getInfoItem($mainEntityName, 'icon'),
+    ];
+
+    return $entities;
+  }
+
+}

schema/Core/ImportTemplateField.entityType.php

@@ -41,6 +41,10 @@
       'sql_type' => 'varchar(1024)',
       'input_type' => 'Select',
       'description' => ts('Template field key'),
+      'pseudoconstant' => [
+        'callback' => ['CRM_Core_BAO_ImportTemplateField', 'getImportableFieldOptions'],
+        'suffixes' => ['name', 'label', 'description'],
+      ],
       'add' => '5.83',
     ],
     'column_number' => [