Problem/Motivation

Once #2301239: MenuLinkNG part1 (no UI or conversions): plugins (static + MenuLinkContent) + MenuLinkManager + MenuTreeStorage is in, it would be possible to no longer hardcode the maximum depth of menus: MenuTreeStorage::MAX_DEPTH

Proposed resolution

  • Generate the schema using a configured maximum length
  • Try to not allow lowering the size

Remaining tasks

User interface changes

API changes

Postponed until

#2256521: [META] New plan, Phase 2: Implement menu links as plugins, including static admin links and views, and custom links with menu_link_content entity, all managed via menu_ui module

CommentFileSizeAuthor
#25 fix-max-depth-menu-tree.patch4.83 KBjnicola

Comments

pwolanin’s picture

pwolanin commented

not sure the idea here - we could make it a constructor param, but that could cause problems if the table already exists.

Or, we could just make sure we e.g. loop over the depth instead of hard-coding any uses of p1 .. p9 in the schema function and other code?

xjm’s picture

xjm
she/her
Primary language English
commented
Issue summary: View changes
Status: Active » Postponed
mgifford’s picture

mgifford
he/him
Primary language English
commented
Status: Postponed » Active

unblocked.

Version: 8.0.x-dev » 8.1.x-dev

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mstrelan’s picture

mstrelan commented
Title: Make the maximum menu length configurable » Make the maximum menu depth configurable

Version: 8.3.x-dev » 8.4.x-dev

Drupal 8.3.6 was released on August 2, 2017 and is the final full bugfix release for the Drupal 8.3.x series. Drupal 8.3.x will not receive any further development aside from critical and security fixes. Sites should prepare to update to 8.4.0 on October 4, 2017. (Drupal 8.4.0-alpha1 is available for testing.)

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wombatbuddy’s picture

wombatbuddy commented

Just in case, if someone needs a menu with unlimited depth, than you can use 'Hierarchical Taxonomy Menu' module.

dydave’s picture

dydave commented

Hi guys,

Is this still supposed to happen at any point?

Issue was set "active" at #3, 5 years ago and hasn't changed since.

Should it be set to "Postponed" again?
Should its version also be updated? Perhaps to 9.0.x-dev?

Thanks in advance for any update.
Cheers!

avpaderno’s picture

avpaderno
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Primary language Italian
Location Brescia, 🇮🇹 🇪🇺
commented
Version: 8.6.x-dev » 8.9.x-dev
nick hope’s picture

nick hope commented

"Just in case, if someone needs a menu with unlimited depth, than you can use 'Hierarchical Taxonomy Menu' module."

Unfortunately it's not unlimited. it cannot show more than 10 sub-levels. I really need about 15 for a full tree of living things.

wombatbuddy’s picture

wombatbuddy commented

@Nick Hope,

Unfortunately it's not unlimited. it cannot show more than 10 sub-levels. I really need about 15 for a full tree of living things.

it can be easily fixed by editing 'HierarchicalTaxonomyMenuBlock.php' file.
I have crated the path for #3063209.

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jnicola’s picture

jnicola commented

Ran into this problem on a monolithic menu setup that we have. One sub groups menus finally crested 10 depth and it all went to heck!

I'm writing a patch right now that will increase depth to 10. We'll see how it actually goes. Not sure how configurable we can make this since menu depth is all stored in separate columns versus one column containing all parent information and depth (p1, p2, p3... etc etc p9). This would be something worth looking at when overhauling menu in Drupal core going forward. From what I can tell this is actually leftover from some choices in Drupal 6!

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jrwest_webguy’s picture

jrwest_webguy commented

@jnicola -- Any progress on a patch to increase to 10?

Adding a menu-via-taxonomy module does not address the shortcomings of the Core Drupal menu system. Also, as far as I can tell, migrating from a node-based menu to a taxonomy-based menu is a tremendous undertaking. It's 2022, web servers are bigger, stronger, and faster than what they were 14 years ago. The menu depth should be configurable, ideally per menu, imho.

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jbaum_13’s picture

jbaum_13 commented

I am in need of this capabiltiy. Currently I am unable to add nodes to the menu in the desired location since it is not showing me all of the children. The options change from node to node depending upon the depth of the children for that node.

For ex. one page node I try to add to the menu and I can see the full menu:

Full menu

Then I will access another node and try to add it to the menu and it only shows one level:

Limited Menu

We have a large site with lots of Academic content that is past the max depth of 9. Any recommendations on how to change the max depth would be much appreciated.

jnicola’s picture

jnicola commented
StatusFileSize
new fix-max-depth-menu-tree.patch4.83 KB

@jbaum_13 --> Not sure what combination of modules you are using, but we've got a lot of experience with crazy menus here at OHSU if you ever want to talk architecture that helps handle all of that!

We've had plenty of mistakes to learn from and a decent amount of success that might work for you as well :) Feel free to reach out if you want.

For a patch that someone asked for a while ago and I missed, here's what we wrote and are utilizing at OHSU as part of what we're up to. It's definitely not ready to be utilized into care as is and hasn't been tested beyond our very specific monolithic menu approach (which we're moving away from) so no guarantees this has any value at all, infact it may make things worse so implement at your own risk, haha.

jbaum_13’s picture

jbaum_13 commented

@jnicola thank you so much for your quick response! I tried the patch as is and got the following error:

SQLSTATE[42S22]: Column not found: 1054 Unknown column 'p10' in 'order clau
se': SELECT "menu_tree".*
FROM
"menu_tree" "menu_tree"
WHERE ("menu_name" = :db_condition_placeholder_0) AND ("depth" <= :db_condi
tion_placeholder_1) AND ("enabled" = :db_condition_placeholder_2)
ORDER BY "p1" ASC, "p2" ASC, "p3" ASC, "p4" ASC, "p5" ASC, "p6" ASC, "p7" A
SC, "p8" ASC, "p9" ASC, "p10" ASC, "p11" ASC, "p12" ASC, "p13" ASC, "p14" A
SC, "p15" ASC, "p16" ASC, "p17" ASC, "p18" ASC, "p19" ASC, "p20" ASC; Array
(
[:db_condition_placeholder_0] => main-menu
[:db_condition_placeholder_1] => 1
[:db_condition_placeholder_2] => 1
)

Thank you so much for your help! I greatly appreciate it!

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