Custom route to open in modal is restricted
>>> [!note] Migrated issue
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<!-- Migrated from issue #3348594. -->
Reported by: [vbouchet](https://www.drupal.org/user/1671428)
>>>
<p>The <a href="https://www.drupal.org/project/layout_builder_component_attributes">Layout Builder Component Attributes</a> add a "Manage attributes" contextual links on component (blocks) in Layout Builder.</p>
<p>In the config form of Layout Builder iFrame Modal, there is a "custom routes" textarea which seems to allow for arbitrary routes to open in an iframe modal. The description does not specify any restriction. If I add the "layout_builder_component_attributes.manage_attributes" route in the textarea, nothing happens (I cleared the local storage to be sure the contextual links get rebuild).</p>
<p>Inspecting the code shows that the list of contextual links which can actually open in an iframe modal are hard-coded:</p>
<div class="codeblock">
<pre><span style="color: #000000"><span style="color: #0000BB"><?php<br></span><span style="color: #007700">function </span><span style="color: #0000BB">layout_builder_iframe_modal_contextual_links_alter</span><span style="color: #007700">(array &</span><span style="color: #0000BB">$links</span><span style="color: #007700">, </span><span style="color: #0000BB">$group</span><span style="color: #007700">, array </span><span style="color: #0000BB">$route_parameters</span><span style="color: #007700">) {<br> </span><span style="color: #0000BB">$keys </span><span style="color: #007700">= [<br> </span><span style="color: #DD0000">'layout_builder_block_update'</span><span style="color: #007700">,<br> </span><span style="color: #DD0000">'layout_builder_block_remove'</span><span style="color: #007700">,<br> </span><span style="color: #DD0000">'layout_builder_block_move'</span><span style="color: #007700">,<br> </span><span style="color: #DD0000">'layout_builder_inline_block_update'</span><span style="color: #007700">,<br> ];<br><br> if (\</span><span style="color: #0000BB">Drupal</span><span style="color: #007700">::</span><span style="color: #0000BB">service</span><span style="color: #007700">(</span><span style="color: #DD0000">'module_handler'</span><span style="color: #007700">)-></span><span style="color: #0000BB">moduleExists</span><span style="color: #007700">(</span><span style="color: #DD0000">'layout_builder_st'</span><span style="color: #007700">)) {<br> </span><span style="color: #0000BB">$keys</span><span style="color: #007700">[] = </span><span style="color: #DD0000">'layout_builder_block_translate'</span><span style="color: #007700">;<br> </span><span style="color: #0000BB">$keys</span><span style="color: #007700">[] = </span><span style="color: #DD0000">'layout_builder_inline_block_translate'</span><span style="color: #007700">;<br> }<br><br> foreach (</span><span style="color: #0000BB">$keys </span><span style="color: #007700">as </span><span style="color: #0000BB">$key</span><span style="color: #007700">) {<br> if (isset(</span><span style="color: #0000BB">$links</span><span style="color: #007700">[</span><span style="color: #0000BB">$key</span><span style="color: #007700">])) {<br> </span><span style="color: #0000BB">$open </span><span style="color: #007700">= </span><span style="color: #0000BB">FALSE</span><span style="color: #007700">;<br> switch(</span><span style="color: #0000BB">$key</span><span style="color: #007700">) {<br> case </span><span style="color: #DD0000">'layout_builder_block_update'</span><span style="color: #007700">:<br> case </span><span style="color: #DD0000">'layout_builder_inline_block_update'</span><span style="color: #007700">:<br> </span><span style="color: #0000BB">$open </span><span style="color: #007700">= \</span><span style="color: #0000BB">Drupal</span><span style="color: #007700">::</span><span style="color: #0000BB">service</span><span style="color: #007700">(</span><span style="color: #DD0000">'layout_builder_iframe_modal.helper'</span><span style="color: #007700">)-></span><span style="color: #0000BB">isModalRoute</span><span style="color: #007700">(</span><span style="color: #DD0000">'layout_builder.update_block'</span><span style="color: #007700">);<br> break;<br> case </span><span style="color: #DD0000">'layout_builder_block_remove'</span><span style="color: #007700">:<br> </span><span style="color: #0000BB">$open </span><span style="color: #007700">= \</span><span style="color: #0000BB">Drupal</span><span style="color: #007700">::</span><span style="color: #0000BB">service</span><span style="color: #007700">(</span><span style="color: #DD0000">'layout_builder_iframe_modal.helper'</span><span style="color: #007700">)-></span><span style="color: #0000BB">isModalRoute</span><span style="color: #007700">(</span><span style="color: #DD0000">'layout_builder.remove_block'</span><span style="color: #007700">);<br> break;<br> case </span><span style="color: #DD0000">'layout_builder_block_move'</span><span style="color: #007700">:<br> </span><span style="color: #0000BB">$open </span><span style="color: #007700">= \</span><span style="color: #0000BB">Drupal</span><span style="color: #007700">::</span><span style="color: #0000BB">service</span><span style="color: #007700">(</span><span style="color: #DD0000">'layout_builder_iframe_modal.helper'</span><span style="color: #007700">)-></span><span style="color: #0000BB">isModalRoute</span><span style="color: #007700">(</span><span style="color: #DD0000">'layout_builder.move_block_form'</span><span style="color: #007700">);<br> break;<br> default:<br> break;<br> }<br> if (</span><span style="color: #0000BB">$open</span><span style="color: #007700">) {<br> </span><span style="color: #0000BB">$links</span><span style="color: #007700">[</span><span style="color: #0000BB">$key</span><span style="color: #007700">][</span><span style="color: #DD0000">'localized_options'</span><span style="color: #007700">][</span><span style="color: #DD0000">'attributes'</span><span style="color: #007700">][</span><span style="color: #DD0000">'data-dialog-type'</span><span style="color: #007700">] = </span><span style="color: #DD0000">'iframe'</span><span style="color: #007700">;<br> unset(</span><span style="color: #0000BB">$links</span><span style="color: #007700">[</span><span style="color: #0000BB">$key</span><span style="color: #007700">][</span><span style="color: #DD0000">'localized_options'</span><span style="color: #007700">][</span><span style="color: #DD0000">'attributes'</span><span style="color: #007700">][</span><span style="color: #DD0000">'data-dialog-renderer'</span><span style="color: #007700">]);<br> }<br> }<br> }<br>}<br></span><span style="color: #0000BB">?></span></span></pre></div>
<p>Even the layout_builder_st routes which are added to the $keys variables are not processed.</p>
<p>Given the config used in isModalRoute store the route names, I would suggest to remove any hardcoded route and to browse the $links to check if the route_name is part of the config. Adding a small warning in the "custom routes" description can explain that it may require additional code for this to apply depending the custom route implementation (which is vague enough to not engage the module to work in all possible cases).</p>
<p>The same apply to simple links in layout_builder_iframe_modal_link_alter()</p>
<div class="codeblock">
<pre><span style="color: #000000"><span style="color: #0000BB"><?php<br></span><span style="color: #FF8000">/**<br> * Implements hook_link_alter().<br> */<br></span><span style="color: #007700">function </span><span style="color: #0000BB">layout_builder_iframe_modal_link_alter</span><span style="color: #007700">(&</span><span style="color: #0000BB">$variables</span><span style="color: #007700">) {<br> </span><span style="color: #0000BB">$route_name </span><span style="color: #007700">= \</span><span style="color: #0000BB">Drupal</span><span style="color: #007700">::</span><span style="color: #0000BB">routeMatch</span><span style="color: #007700">()-></span><span style="color: #0000BB">getRouteName</span><span style="color: #007700">();<br><br> </span><span style="color: #FF8000">// Only change links on layout builder routes.<br> </span><span style="color: #007700">if (</span><span style="color: #0000BB">$route_name </span><span style="color: #007700">=== </span><span style="color: #0000BB">NULL </span><span style="color: #007700">|| </span><span style="color: #0000BB">strpos</span><span style="color: #007700">(</span><span style="color: #0000BB">$route_name</span><span style="color: #007700">, </span><span style="color: #DD0000">'layout_builder'</span><span style="color: #007700">) === </span><span style="color: #0000BB">FALSE</span><span style="color: #007700">) {<br> return;<br> }<br></span><span style="color: #0000BB">?></span></span></pre></div>
<p>It only allows for routes which start with layout_builder. It is not an issue in the case of layout_builder_component_attributes but I can imagine some custom module which the module name and route names will be prefixed with a project code and won't be able to use the "Custom route" feature even if all the criteria for this to work are matching.</p>
<p>I will raise a patch in that direction.</p>
issue
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