Ensure multifield works with cloned entities (Node Clone or Replicate modules)
>>> [!note] Migrated issue
<!-- Drupal.org comment -->
<!-- Migrated from issue #2737769. -->
Reported by: [dave reid](https://www.drupal.org/user/53892)
>>>
<p>We will probably need something like this:</p>
<div class="codeblock">
<pre><span style="color: #000000"><span style="color: #0000BB"><?php<br></span><span style="color: #FF8000">/**<br> * Implements hook_replicate_field_FIELD_TYPE().<br> */<br></span><span style="color: #007700">function </span><span style="color: #0000BB">multifield_replicate_field_multifield</span><span style="color: #007700">(</span><span style="color: #0000BB">$entity</span><span style="color: #007700">, </span><span style="color: #0000BB">$entity_type</span><span style="color: #007700">, </span><span style="color: #0000BB">$field_name</span><span style="color: #007700">) {<br> foreach (</span><span style="color: #0000BB">$entity</span><span style="color: #007700">-></span><span style="color: #0000BB">$field_name </span><span style="color: #007700">as </span><span style="color: #0000BB">$language </span><span style="color: #007700">=> &</span><span style="color: #0000BB">$items</span><span style="color: #007700">) {<br> foreach (</span><span style="color: #0000BB">$items </span><span style="color: #007700">as </span><span style="color: #0000BB">$delta </span><span style="color: #007700">=> &</span><span style="color: #0000BB">$item</span><span style="color: #007700">) {<br> unset(</span><span style="color: #0000BB">$item</span><span style="color: #007700">[</span><span style="color: #DD0000">'id'</span><span style="color: #007700">]);<br> }<br> }<br>}<br><br></span><span style="color: #FF8000">/**<br> * Implements hook_node_clone_alter().<br> */<br></span><span style="color: #007700">function </span><span style="color: #0000BB">multifield_clone_node_alter</span><span style="color: #007700">(&</span><span style="color: #0000BB">$node</span><span style="color: #007700">, </span><span style="color: #0000BB">$context</span><span style="color: #007700">) {<br> </span><span style="color: #0000BB">$multifields </span><span style="color: #007700">= </span><span style="color: #0000BB">multifield_get_fields</span><span style="color: #007700">();<br> </span><span style="color: #0000BB">$instances </span><span style="color: #007700">= </span><span style="color: #0000BB">array_intersect_key</span><span style="color: #007700">(</span><span style="color: #0000BB">field_info_instances</span><span style="color: #007700">(</span><span style="color: #DD0000">'node'</span><span style="color: #007700">, </span><span style="color: #0000BB">$node</span><span style="color: #007700">-></span><span style="color: #0000BB">type</span><span style="color: #007700">), </span><span style="color: #0000BB">$multifields</span><span style="color: #007700">);<br> foreach (</span><span style="color: #0000BB">array_keys</span><span style="color: #007700">(</span><span style="color: #0000BB">$instances</span><span style="color: #007700">) as </span><span style="color: #0000BB">$field_name</span><span style="color: #007700">) {<br> </span><span style="color: #0000BB">$machine_name </span><span style="color: #007700">= </span><span style="color: #0000BB">$multifields</span><span style="color: #007700">[</span><span style="color: #0000BB">$field_name</span><span style="color: #007700">];<br> if (!empty(</span><span style="color: #0000BB">$entity</span><span style="color: #007700">->{</span><span style="color: #0000BB">$field_name</span><span style="color: #007700">})) {<br> foreach (</span><span style="color: #0000BB">$entity</span><span style="color: #007700">->{</span><span style="color: #0000BB">$field_name</span><span style="color: #007700">} as </span><span style="color: #0000BB">$langcode </span><span style="color: #007700">=> &</span><span style="color: #0000BB">$items</span><span style="color: #007700">) {<br> foreach (</span><span style="color: #0000BB">$items </span><span style="color: #007700">as </span><span style="color: #0000BB">$delta </span><span style="color: #007700">=> &</span><span style="color: #0000BB">$items</span><span style="color: #007700">) {<br> unset(</span><span style="color: #0000BB">$item</span><span style="color: #007700">[</span><span style="color: #DD0000">'id'</span><span style="color: #007700">]);<br> }<br> }<br> }<br> }<br>}<br></span><span style="color: #0000BB">?></span></span></pre></div>
issue
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Project: project/multifield
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Repository: https://git.drupalcode.org/project/multifield
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