>>> [!note] Migrated issue <!-- Drupal.org comment --> <!-- Migrated from issue #3529146. --> Reported by: [joachim](https://www.drupal.org/user/107701) Related to !10 >>> <h3 id="summary-problem-motivation">Problem/Motivation</h3> <p>The plugin manager invents the alter hook data_provider_info.</p> <p>This needs to be documented in an api.php file.</p> <h4 id="summary-steps-reproduce">Steps to reproduce</h4> <h3 id="summary-proposed-resolution">Proposed resolution</h3> <p>Add the api.php file.</p> <p>Tagging as novice -- see hook_filter_info_alter() or hook_media_source_info_alter() in core for examples.</p> <h3 id="summary-remaining-tasks">Remaining tasks</h3> <h3 id="summary-ui-changes">User interface changes</h3> <h3 id="summary-api-changes">API changes</h3> <h3 id="summary-data-model-changes">Data model changes</h3>