>>> [!note] Migrated issue <!-- Drupal.org comment --> <!-- Migrated from issue #3195076. --> Reported by: [anybody](https://www.drupal.org/user/291091) Related to !1 >>> <h3 id="summary-problem-motivation">Problem/Motivation</h3> <p>We ran into <span class="drupalorg-gitlab-issue-link project-issue-status-info project-issue-status-6"><a href="https://www.drupal.org/project/commerce_addressbook/issues/3113047" title="Status: Closed (works as designed)">#3113047: Cannot use string offset as an array in commerce_addressbook_commerce_order_presave</a></span> for anonymized orders / profiles, which in debugging lead me to commerce_gdpr with this implementation parts:</p> <p>Clears $order-&gt;data:</p> <div class="codeblock"> <pre><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br></span><span style="color: #DD0000">'commerce_order' </span><span style="color: #007700">=&gt; array(<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="color: #DD0000">'mail' </span><span style="color: #007700">=&gt; array(<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="color: #DD0000">'type' </span><span style="color: #007700">=&gt; </span><span style="color: #DD0000">'hash'</span><span style="color: #007700">,<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="color: #DD0000">'max_length' </span><span style="color: #007700">=&gt; </span><span style="color: #0000BB">255</span><span style="color: #007700">,<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ),<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="color: #DD0000">'hostname' </span><span style="color: #007700">=&gt; array(<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="color: #DD0000">'type' </span><span style="color: #007700">=&gt; </span><span style="color: #DD0000">'hash'</span><span style="color: #007700">,<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="color: #DD0000">'max_length' </span><span style="color: #007700">=&gt; </span><span style="color: #0000BB">255</span><span style="color: #007700">,<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ),<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="color: #FF8000">// NOTE: revision_hostname is always populated automatically<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; // by CommerceOrderEntityController::save(), we can't overwrite<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; // this value.<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="color: #DD0000">'data' </span><span style="color: #007700">=&gt; array(<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="color: #DD0000">'type' </span><span style="color: #007700">=&gt; </span><span style="color: #DD0000">'clear'</span><span style="color: #007700">,<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ),<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ),<br></span><span style="color: #0000BB">?&gt;</span></span></pre></div> <p>Clears any non-numeric values to empty string:</p> <div class="codeblock"> <pre><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br></span><span style="color: #007700">case </span><span style="color: #DD0000">'clear'</span><span style="color: #007700">:<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; if (</span><span style="color: #0000BB">is_numeric</span><span style="color: #007700">(</span><span style="color: #0000BB">$value</span><span style="color: #007700">)) {<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="color: #0000BB">$output </span><span style="color: #007700">= </span><span style="color: #0000BB">0</span><span style="color: #007700">;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; }<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; else {<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="color: #0000BB">$output </span><span style="color: #007700">= </span><span style="color: #DD0000">''</span><span style="color: #007700">;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; }<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; break;<br></span><span style="color: #0000BB">?&gt;</span></span></pre></div> <p>This causes the ARRAY $order-&gt;data to be cast to string and follow-up implementations which expect it to be array (as it should be) fail.</p> <h4 id="summary-steps-reproduce">Steps to reproduce</h4> <p>Anonymize an order</p> <h3 id="summary-proposed-resolution">Proposed resolution</h3> <p>Add a check for is_array and is_object and clear it to the correct type.</p> <h3 id="summary-remaining-tasks">Remaining tasks</h3> <p>Write patch<br> Review patch<br> Commit</p> <h3 id="summary-ui-changes">User interface changes</h3> <p>None</p> <h3 id="summary-api-changes">API changes</h3> <p>None</p> <h3 id="summary-data-model-changes">Data model changes</h3> <p>None</p> > Related issue: [Issue #3113047](https://www.drupal.org/node/3113047)