Incompatible with Menu Condition module or similar code

Created on 1 March 2022, over 2 years ago

Updated 8 January 2024, 6 months ago

Problem/Motivation

The Context module alters the menu.active_trail service in order to provide the menu context reaction. Unfortunately, this leads to a recursive spiral of death if there is a Condition plugin that uses the menu.active_trail service. The contrib Menu Condition module provides such a Condition. Using a Menu Condition plugin to define a Context section results in a WSOD. I was also trying to use a custom Condition plugin that used the menu.active_trail service and got the same WSOD.

Steps to reproduce

1. Enable menu_condition and use the Menu Position condition it provides as a condition in a Context

2. Save
3. WSOD

Here's the call stack which shows the infinite recursion.

Proposed resolution

Good question! I might end up posting a patch that gets rid of the menu context reaction and the alteration to menu.active_trail because it's more important for my project that this module is compatible with Menu Condition.

Remaining tasks

TBD

User interface changes

TBD

API changes

TBD

Data model changes

TBD

🐛 Bug report

Status

Needs review

Version

5.0

Component

Code

Created by

🇺🇸United States danflanagan8 St. Louis, US

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Comment 10 months ago →
🇮🇳India Aziza Anwari Gujarat
Comment 10 months ago →
🇮🇳India Aziza Anwari Gujarat
Updating patch for 5.x version, Inspired from @danflanagan8 #6 patch
Status changed to Needs review 10 months ago8:18am 23 August 2023
Comment 10 months ago →
🇮🇳India Aziza Anwari Gujarat
Comment 6 months ago →
🇮🇳India siddharthjain_7998
Thanks for the patch @aziza_a, we have been facing issue because of member function get() called on null, after updating site to Drupal latest version

Error: Call to a member function get() on null in Drupal\context\ContextMenuActiveTrailsCacheContext->getReactingLinks() (line 31 of /app/docroot/modules/contrib/context/src/ContextMenuActiveTrailsCacheContext.php).

Here is the updated patch for 5.x-version and error being resolved. Please review.
Comment 6 months ago →
🇮🇳India siddharthjain_7998
Here is the interdiff file attached.

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