diff --git a/composer.json b/composer.json
index 2db2bf6f3c3fa43e289842a6dc9125ca10c05459..9ac297d29f5386d2bf1a219f5e46cedfb8f39702 100644
--- a/composer.json
+++ b/composer.json
@@ -75,6 +75,7 @@
"drupal/administerusersbyrole": "2.0-alpha6",
"drupal/allowed_formats": "1.1",
"drupal/better_exposed_filters": "3.0-alpha4",
+ "drupal/bigmenu": "^1.0@alpha",
"drupal/block_field": "^1.0@alpha",
"drupal/block_permissions": "^1.0",
"drupal/block_region_permissions": "^1.2",
diff --git a/composer.lock b/composer.lock
index d42fac30dfb34ccb96b9ea9819374ba606cd6649..3c0b7861833e5fa83708872fc5ef6659d7086c0e 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
"Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
"This file is @generated automatically"
],
- "content-hash": "8e0a476fe788ae140996a08bbf6f6798",
+ "content-hash": "d82d22e73cabb9ed6e70cdb5eff577c4",
"packages": [
{
"name": "alchemy/zippy",
@@ -1627,6 +1627,57 @@
"source": "http://cgit.drupalcode.org/better_exposed_filters"
}
},
+ {
+ "name": "drupal/bigmenu",
+ "version": "1.0.0-alpha1",
+ "source": {
+ "type": "git",
+ "url": "https://git.drupal.org/project/bigmenu",
+ "reference": "8.x-1.0-alpha1"
+ },
+ "dist": {
+ "type": "zip",
+ "url": "https://ftp.drupal.org/files/projects/bigmenu-8.x-1.0-alpha1.zip",
+ "reference": "8.x-1.0-alpha1",
+ "shasum": "61295e62f244be63aa40db4b3f4493790cd7e0e3"
+ },
+ "require": {
+ "drupal/core": "*"
+ },
+ "type": "drupal-module",
+ "extra": {
+ "branch-alias": {
+ "dev-1.x": "1.x-dev"
+ },
+ "drupal": {
+ "version": "8.x-1.0-alpha1",
+ "datestamp": "1539211680",
+ "security-coverage": {
+ "status": "not-covered",
+ "message": "Alpha releases are not covered by Drupal security advisories."
+ }
+ }
+ },
+ "notification-url": "https://packages.drupal.org/8/downloads",
+ "license": [
+ "GPL-2.0-or-later"
+ ],
+ "authors": [
+ {
+ "name": "acbramley",
+ "homepage": "https://www.drupal.org/user/1036766"
+ },
+ {
+ "name": "dman",
+ "homepage": "https://www.drupal.org/user/33240"
+ }
+ ],
+ "description": "Scalable replacement for core menu management screen. Uses AJAX to replace the global menu management page, suitable for thousands of items",
+ "homepage": "https://www.drupal.org/project/bigmenu",
+ "support": {
+ "source": "http://cgit.drupalcode.org/bigmenu"
+ }
+ },
{
"name": "drupal/block_field",
"version": "1.0.0-alpha8",
@@ -10844,6 +10895,7 @@
"aliases": [],
"minimum-stability": "dev",
"stability-flags": {
+ "drupal/bigmenu": 15,
"drupal/block_field": 15,
"drupal/entity_clone": 10,
"drupal/migrate_devel": 20,
diff --git a/vendor/composer/installed.json b/vendor/composer/installed.json
index 98462dba9d2a86da8046ac7b08ef466c5a869549..fcaa71f8ec64089bcefde301c15a875e2509d821 100644
--- a/vendor/composer/installed.json
+++ b/vendor/composer/installed.json
@@ -1680,6 +1680,59 @@
"source": "http://cgit.drupalcode.org/better_exposed_filters"
}
},
+ {
+ "name": "drupal/bigmenu",
+ "version": "1.0.0-alpha1",
+ "version_normalized": "1.0.0.0-alpha1",
+ "source": {
+ "type": "git",
+ "url": "https://git.drupal.org/project/bigmenu",
+ "reference": "8.x-1.0-alpha1"
+ },
+ "dist": {
+ "type": "zip",
+ "url": "https://ftp.drupal.org/files/projects/bigmenu-8.x-1.0-alpha1.zip",
+ "reference": "8.x-1.0-alpha1",
+ "shasum": "61295e62f244be63aa40db4b3f4493790cd7e0e3"
+ },
+ "require": {
+ "drupal/core": "*"
+ },
+ "type": "drupal-module",
+ "extra": {
+ "branch-alias": {
+ "dev-1.x": "1.x-dev"
+ },
+ "drupal": {
+ "version": "8.x-1.0-alpha1",
+ "datestamp": "1539211680",
+ "security-coverage": {
+ "status": "not-covered",
+ "message": "Alpha releases are not covered by Drupal security advisories."
+ }
+ }
+ },
+ "installation-source": "dist",
+ "notification-url": "https://packages.drupal.org/8/downloads",
+ "license": [
+ "GPL-2.0-or-later"
+ ],
+ "authors": [
+ {
+ "name": "acbramley",
+ "homepage": "https://www.drupal.org/user/1036766"
+ },
+ {
+ "name": "dman",
+ "homepage": "https://www.drupal.org/user/33240"
+ }
+ ],
+ "description": "Scalable replacement for core menu management screen. Uses AJAX to replace the global menu management page, suitable for thousands of items",
+ "homepage": "https://www.drupal.org/project/bigmenu",
+ "support": {
+ "source": "http://cgit.drupalcode.org/bigmenu"
+ }
+ },
{
"name": "drupal/block_field",
"version": "1.0.0-alpha8",
diff --git a/web/modules/bigmenu/LICENSE.txt b/web/modules/bigmenu/LICENSE.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d159169d1050894d3ea3b98e1c965c4058208fe1
--- /dev/null
+++ b/web/modules/bigmenu/LICENSE.txt
@@ -0,0 +1,339 @@
+ GNU GENERAL PUBLIC LICENSE
+ Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+ Preamble
+
+ The licenses for most software are designed to take away your
+freedom to share and change it. By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users. This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it. (Some other Free Software Foundation software is covered by
+the GNU Lesser General Public License instead.) You can apply it to
+your programs, too.
+
+ When we speak of free software, we are referring to freedom, not
+price. Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
+
+ To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if you
+distribute copies of the software, or if you modify it.
+
+ For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must give the recipients all the rights that
+you have. You must make sure that they, too, receive or can get the
+source code. And you must show them these terms so they know their
+rights.
+
+ We protect your rights with two steps: (1) copyright the software, and
+(2) offer you this license which gives you legal permission to copy,
+distribute and/or modify the software.
+
+ Also, for each author's protection and ours, we want to make certain
+that everyone understands that there is no warranty for this free
+software. If the software is modified by someone else and passed on, we
+want its recipients to know that what they have is not the original, so
+that any problems introduced by others will not reflect on the original
+authors' reputations.
+
+ Finally, any free program is threatened constantly by software
+patents. We wish to avoid the danger that redistributors of a free
+program will individually obtain patent licenses, in effect making the
+program proprietary. To prevent this, we have made it clear that any
+patent must be licensed for everyone's free use or not licensed at all.
+
+ The precise terms and conditions for copying, distribution and
+modification follow.
+
+ GNU GENERAL PUBLIC LICENSE
+ TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+ 0. This License applies to any program or other work which contains
+a notice placed by the copyright holder saying it may be distributed
+under the terms of this General Public License. The "Program", below,
+refers to any such program or work, and a "work based on the Program"
+means either the Program or any derivative work under copyright law:
+that is to say, a work containing the Program or a portion of it,
+either verbatim or with modifications and/or translated into another
+language. (Hereinafter, translation is included without limitation in
+the term "modification".) Each licensee is addressed as "you".
+
+Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope. The act of
+running the Program is not restricted, and the output from the Program
+is covered only if its contents constitute a work based on the
+Program (independent of having been made by running the Program).
+Whether that is true depends on what the Program does.
+
+ 1. You may copy and distribute verbatim copies of the Program's
+source code as you receive it, in any medium, provided that you
+conspicuously and appropriately publish on each copy an appropriate
+copyright notice and disclaimer of warranty; keep intact all the
+notices that refer to this License and to the absence of any warranty;
+and give any other recipients of the Program a copy of this License
+along with the Program.
+
+You may charge a fee for the physical act of transferring a copy, and
+you may at your option offer warranty protection in exchange for a fee.
+
+ 2. You may modify your copy or copies of the Program or any portion
+of it, thus forming a work based on the Program, and copy and
+distribute such modifications or work under the terms of Section 1
+above, provided that you also meet all of these conditions:
+
+ a) You must cause the modified files to carry prominent notices
+ stating that you changed the files and the date of any change.
+
+ b) You must cause any work that you distribute or publish, that in
+ whole or in part contains or is derived from the Program or any
+ part thereof, to be licensed as a whole at no charge to all third
+ parties under the terms of this License.
+
+ c) If the modified program normally reads commands interactively
+ when run, you must cause it, when started running for such
+ interactive use in the most ordinary way, to print or display an
+ announcement including an appropriate copyright notice and a
+ notice that there is no warranty (or else, saying that you provide
+ a warranty) and that users may redistribute the program under
+ these conditions, and telling the user how to view a copy of this
+ License. (Exception: if the Program itself is interactive but
+ does not normally print such an announcement, your work based on
+ the Program is not required to print an announcement.)
+
+These requirements apply to the modified work as a whole. If
+identifiable sections of that work are not derived from the Program,
+and can be reasonably considered independent and separate works in
+themselves, then this License, and its terms, do not apply to those
+sections when you distribute them as separate works. But when you
+distribute the same sections as part of a whole which is a work based
+on the Program, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
+collective works based on the Program.
+
+In addition, mere aggregation of another work not based on the Program
+with the Program (or with a work based on the Program) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+ 3. You may copy and distribute the Program (or a work based on it,
+under Section 2) in object code or executable form under the terms of
+Sections 1 and 2 above provided that you also do one of the following:
+
+ a) Accompany it with the complete corresponding machine-readable
+ source code, which must be distributed under the terms of Sections
+ 1 and 2 above on a medium customarily used for software interchange; or,
+
+ b) Accompany it with a written offer, valid for at least three
+ years, to give any third party, for a charge no more than your
+ cost of physically performing source distribution, a complete
+ machine-readable copy of the corresponding source code, to be
+ distributed under the terms of Sections 1 and 2 above on a medium
+ customarily used for software interchange; or,
+
+ c) Accompany it with the information you received as to the offer
+ to distribute corresponding source code. (This alternative is
+ allowed only for noncommercial distribution and only if you
+ received the program in object code or executable form with such
+ an offer, in accord with Subsection b above.)
+
+The source code for a work means the preferred form of the work for
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+code means all the source code for all modules it contains, plus any
+associated interface definition files, plus the scripts used to
+control compilation and installation of the executable. However, as a
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+anything that is normally distributed (in either source or binary
+form) with the major components (compiler, kernel, and so on) of the
+operating system on which the executable runs, unless that component
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+
+If distribution of executable or object code is made by offering
+access to copy from a designated place, then offering equivalent
+access to copy the source code from the same place counts as
+distribution of the source code, even though third parties are not
+compelled to copy the source along with the object code.
+
+ 4. You may not copy, modify, sublicense, or distribute the Program
+except as expressly provided under this License. Any attempt
+otherwise to copy, modify, sublicense or distribute the Program is
+void, and will automatically terminate your rights under this License.
+However, parties who have received copies, or rights, from you under
+this License will not have their licenses terminated so long as such
+parties remain in full compliance.
+
+ 5. You are not required to accept this License, since you have not
+signed it. However, nothing else grants you permission to modify or
+distribute the Program or its derivative works. These actions are
+prohibited by law if you do not accept this License. Therefore, by
+modifying or distributing the Program (or any work based on the
+Program), you indicate your acceptance of this License to do so, and
+all its terms and conditions for copying, distributing or modifying
+the Program or works based on it.
+
+ 6. Each time you redistribute the Program (or any work based on the
+Program), the recipient automatically receives a license from the
+original licensor to copy, distribute or modify the Program subject to
+these terms and conditions. You may not impose any further
+restrictions on the recipients' exercise of the rights granted herein.
+You are not responsible for enforcing compliance by third parties to
+this License.
+
+ 7. If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
+conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License. If you cannot
+distribute so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you
+may not distribute the Program at all. For example, if a patent
+license would not permit royalty-free redistribution of the Program by
+all those who receive copies directly or indirectly through you, then
+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Program.
+
+If any portion of this section is held invalid or unenforceable under
+any particular circumstance, the balance of the section is intended to
+apply and the section as a whole is intended to apply in other
+circumstances.
+
+It is not the purpose of this section to induce you to infringe any
+patents or other property right claims or to contest validity of any
+such claims; this section has the sole purpose of protecting the
+integrity of the free software distribution system, which is
+implemented by public license practices. Many people have made
+generous contributions to the wide range of software distributed
+through that system in reliance on consistent application of that
+system; it is up to the author/donor to decide if he or she is willing
+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+ 8. If the distribution and/or use of the Program is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Program under this License
+may add an explicit geographical distribution limitation excluding
+those countries, so that distribution is permitted only in or among
+countries not thus excluded. In such case, this License incorporates
+the limitation as if written in the body of this License.
+
+ 9. The Free Software Foundation may publish revised and/or new versions
+of the General Public License from time to time. Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+Each version is given a distinguishing version number. If the Program
+specifies a version number of this License which applies to it and "any
+later version", you have the option of following the terms and conditions
+either of that version or of any later version published by the Free
+Software Foundation. If the Program does not specify a version number of
+this License, you may choose any version ever published by the Free Software
+Foundation.
+
+ 10. If you wish to incorporate parts of the Program into other free
+programs whose distribution conditions are different, write to the author
+to ask for permission. For software which is copyrighted by the Free
+Software Foundation, write to the Free Software Foundation; we sometimes
+make exceptions for this. Our decision will be guided by the two goals
+of preserving the free status of all derivatives of our free software and
+of promoting the sharing and reuse of software generally.
+
+ NO WARRANTY
+
+ 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
+OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
+TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
+PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
+REPAIR OR CORRECTION.
+
+ 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+ END OF TERMS AND CONDITIONS
+
+ How to Apply These Terms to Your New Programs
+
+ If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+ To do so, attach the following notices to the program. It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+ <one line to give the program's name and a brief idea of what it does.>
+ Copyright (C) <year> <name of author>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along
+ with this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+ Gnomovision version 69, Copyright (C) year name of author
+ Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it
+ under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License. Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary. Here is a sample; alter the names:
+
+ Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+ `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+ <signature of Ty Coon>, 1 April 1989
+ Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs. If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library. If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.
diff --git a/web/modules/bigmenu/bigmenu.info.yml b/web/modules/bigmenu/bigmenu.info.yml
new file mode 100644
index 0000000000000000000000000000000000000000..e2e6beecf1a9b9d1501b1f44a4b24903cfc686fa
--- /dev/null
+++ b/web/modules/bigmenu/bigmenu.info.yml
@@ -0,0 +1,12 @@
+name: Big Menu
+type: module
+description: Scalable replacement for core menu management screen. Uses AJAX to replace the global menu management page, suitable for thousands of items
+# core: 8.x
+dependencies:
+ - menu_ui
+
+# Information added by Drupal.org packaging script on 2018-10-10
+version: '8.x-1.0-alpha1'
+core: '8.x'
+project: 'bigmenu'
+datestamp: 1539211683
diff --git a/web/modules/bigmenu/bigmenu.module b/web/modules/bigmenu/bigmenu.module
new file mode 100644
index 0000000000000000000000000000000000000000..055e1c291f05e7b84d4a72462e2630c20be5cfe5
--- /dev/null
+++ b/web/modules/bigmenu/bigmenu.module
@@ -0,0 +1,18 @@
+<?php
+
+/**
+ * @file
+ * Alternative to core menu management.
+ *
+ * Needed when menus get too big to load on one page.
+ */
+
+use Drupal\bigmenu\BigMenuForm;
+
+/**
+ * Implements hook_entity_type_alter().
+ */
+function bigmenu_entity_type_alter(array &$entity_types) {
+ /** @var \Drupal\Core\Entity\EntityTypeInterface[] $entity_types */
+ $entity_types['menu']->setFormClass('edit', BigMenuForm::class);
+}
diff --git a/web/modules/bigmenu/src/BigMenuForm.php b/web/modules/bigmenu/src/BigMenuForm.php
new file mode 100644
index 0000000000000000000000000000000000000000..0fa3d514777d5bfc776abcf04ef8bf119f6ccada
--- /dev/null
+++ b/web/modules/bigmenu/src/BigMenuForm.php
@@ -0,0 +1,249 @@
+<?php
+
+namespace Drupal\bigmenu;
+
+use Drupal\Core\Url;
+use Drupal\menu_ui\MenuForm;
+use Drupal\Core\Form\FormStateInterface;
+use Drupal\Core\Menu\MenuLinkTreeElement;
+use Drupal\Core\Menu\MenuTreeParameters;
+use Drupal\Core\Render\Element;
+
+/**
+ * Defines class for BigMenuForm.
+ */
+class BigMenuForm extends MenuForm {
+
+ /**
+ * The menu tree.
+ *
+ * @var array
+ */
+ protected $tree = [];
+
+ /**
+ * Overrides Drupal\menu_ui\MenuForm::buildOverviewForm() to limit the depth.
+ *
+ * @param array $form
+ * The form array.
+ * @param \Drupal\Core\Form\FormStateInterface $form_state
+ * The form state object.
+ *
+ * @return array
+ * The form.
+ */
+ protected function buildOverviewForm(array &$form, FormStateInterface $form_state) {
+ $menu_link = $this->getRequest()->query->get('menu_link');
+ $form['#cache']['contexts'][] = 'url.query_args:menu_link';
+ return $this->buildOverviewFormWithDepth($form, $form_state, 1, $menu_link);
+ }
+
+ /**
+ * Build a shallow version of the overview form.
+ *
+ * @param array $form
+ * The form array.
+ * @param \Drupal\Core\Form\FormStateInterface $form_state
+ * The form state object.
+ * @param int $depth
+ * The depth.
+ * @param string $menu_link
+ * (Optional) The starting menu link id.
+ *
+ * @return array
+ * The form.
+ */
+ protected function buildOverviewFormWithDepth(array &$form, FormStateInterface $form_state, $depth = 1, $menu_link = NULL) {
+ // Ensure that menu_overview_form_submit() knows the parents of this form
+ // section.
+ if (!$form_state->has('menu_overview_form_parents')) {
+ $form_state->set('menu_overview_form_parents', []);
+ }
+
+ // Use Menu UI adminforms.
+ $form['#attached']['library'][] = 'menu_ui/drupal.menu_ui.adminforms';
+
+ // Add a link to go back to the full menu.
+ if ($menu_link) {
+ $form['back_link'] = $this->entity->toLink($this->t('Back to @label top level', [
+ '@label' => $this->entity->label(),
+ ]), 'edit-form')->toRenderable();
+ }
+
+ $form['links'] = [
+ '#type' => 'table',
+ '#theme' => 'table__menu_overview',
+ '#header' => [
+ $this->t('Menu link'),
+ $this->t('Edit children'),
+ [
+ 'data' => $this->t('Enabled'),
+ 'class' => ['checkbox'],
+ ],
+ $this->t('Weight'),
+ [
+ 'data' => $this->t('Operations'),
+ 'colspan' => 3,
+ ],
+ ],
+ '#attributes' => [
+ 'id' => 'menu-overview',
+ ],
+ '#tabledrag' => [
+ [
+ 'action' => 'match',
+ 'relationship' => 'parent',
+ 'group' => 'menu-parent',
+ 'subgroup' => 'menu-parent',
+ 'source' => 'menu-id',
+ 'hidden' => TRUE,
+ 'limit' => $this->menuTree->maxDepth() - 1,
+ ],
+ [
+ 'action' => 'order',
+ 'relationship' => 'sibling',
+ 'group' => 'menu-weight',
+ ],
+ ],
+ ];
+
+ // No Links available (Empty menu)
+ $form['links']['#empty'] = $this->t('There are no menu links yet. <a href=":url">Add link</a>.', [
+ ':url' => $this->entity->toUrl('add-link-form', [
+ 'query' => ['destination' => $this->entity->toUrl('edit-form')->toString()],
+ ])->toString(),
+ ]);
+
+ // Get the menu tree if it's not in our property.
+ if (empty($this->tree)) {
+ $this->tree = $this->getTree($depth, $menu_link);
+ }
+
+ // Determine the delta; the number of weights to be made available.
+ $count = function (array $tree) {
+ $sum = function ($carry, MenuLinkTreeElement $item) {
+ return $carry + $item->count();
+ };
+ return array_reduce($tree, $sum);
+ };
+
+ // Tree maximum or 50.
+ $delta = max($count($this->tree), 50);
+
+ $links = $this->buildOverviewTreeForm($this->tree, $delta);
+
+ $this->processLinks($form, $links, $menu_link);
+
+ return $form;
+ }
+
+ /**
+ * Format the links appropriately so draggable views will work.
+ *
+ * @param array $form
+ * The form array.
+ * @param array $links
+ * An array of links.
+ * @param string $menu_link
+ * A menu link plugin id.
+ */
+ public function processLinks(array &$form, array &$links, $menu_link) {
+ foreach (Element::children($links) as $id) {
+ if (isset($links[$id]['#item'])) {
+ $element = $links[$id];
+
+ $form['links'][$id]['#item'] = $element['#item'];
+
+ // TableDrag: Mark the table row as draggable.
+ $form['links'][$id]['#attributes'] = $element['#attributes'];
+ $form['links'][$id]['#attributes']['class'][] = 'draggable';
+
+ // TableDrag: Sort the table row according to its existing/configured
+ // weight.
+ $form['links'][$id]['#weight'] = $element['#item']->link->getWeight();
+
+ // Add special classes to be used for tabledrag.js.
+ $element['parent']['#attributes']['class'] = ['menu-parent'];
+ $element['weight']['#attributes']['class'] = ['menu-weight'];
+ $element['id']['#attributes']['class'] = ['menu-id'];
+
+ $form['links'][$id]['title'] = [
+ [
+ '#theme' => 'indentation',
+ '#size' => $element['#item']->depth - 1,
+ ],
+ $element['title'],
+ ];
+
+ $form['links'][$id]['root'][] = [];
+
+ if ($form['links'][$id]['#item']->hasChildren) {
+ if (is_null($menu_link) || (isset($menu_link) && $menu_link != $element['#item']->link->getPluginId())) {
+ $uri = $this->entity->toUrl('edit-form', [
+ 'query' => ['menu_link' => $element['#item']->link->getPluginId()],
+ ]);
+
+ $form['links'][$id]['root'][] = [
+ '#type' => 'link',
+ '#title' => $this->t('Edit child items'),
+ '#url' => $uri,
+ ];
+ }
+ }
+
+ $form['links'][$id]['enabled'] = $element['enabled'];
+ $form['links'][$id]['enabled']['#wrapper_attributes']['class'] = ['checkbox', 'menu-enabled'];
+
+ $form['links'][$id]['weight'] = $element['weight'];
+
+ // Operations (dropbutton) column.
+ $form['links'][$id]['operations'] = $element['operations'];
+
+ $form['links'][$id]['id'] = $element['id'];
+ $form['links'][$id]['parent'] = $element['parent'];
+ }
+ }
+ }
+
+ /**
+ * Gets the menu tree.
+ *
+ * @param int $depth
+ * The depth.
+ * @param string $root
+ * An optional root menu link plugin id.
+ *
+ * @return \Drupal\Core\Menu\MenuLinkTreeElement[]
+ * An array of menu link tree elements.
+ */
+ protected function getTree($depth, $root = NULL) {
+ $tree_params = new MenuTreeParameters();
+ $tree_params->setMaxDepth($depth);
+
+ if ($root) {
+ $tree_params->setRoot($root);
+ }
+
+ $tree = $this->menuTree->load($this->entity->id(), $tree_params);
+
+ // We indicate that a menu administrator is running the menu access check.
+ $this->getRequest()->attributes->set('_menu_admin', TRUE);
+ $manipulators = [
+ ['callable' => 'menu.default_tree_manipulators:checkAccess'],
+ ['callable' => 'menu.default_tree_manipulators:generateIndexAndSort'],
+ ];
+ $tree = $this->menuTree->transform($tree, $manipulators);
+ $this->getRequest()->attributes->set('_menu_admin', FALSE);
+
+ return $tree;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function save(array $form, FormStateInterface $form_state) {
+ parent::save($form, $form_state);
+ $form_state->setRedirectUrl(Url::fromUserInput($this->getRedirectDestination()->get()));
+ }
+
+}
diff --git a/web/modules/bigmenu/tests/src/Functional/BigMenuUiTest.php b/web/modules/bigmenu/tests/src/Functional/BigMenuUiTest.php
new file mode 100644
index 0000000000000000000000000000000000000000..5af89c801494d142393978d5a3651caf4f46ed80
--- /dev/null
+++ b/web/modules/bigmenu/tests/src/Functional/BigMenuUiTest.php
@@ -0,0 +1,98 @@
+<?php
+
+namespace Drupal\Tests\bigmenu\Functional;
+
+use Drupal\menu_link_content\Entity\MenuLinkContent;
+use Drupal\system\Entity\Menu;
+use Drupal\Tests\BrowserTestBase;
+
+/**
+ * Tests the Big Menu interface.
+ *
+ * @group bigmenu
+ */
+class BigMenuUiTest extends BrowserTestBase {
+
+ /**
+ * A user with administration rights.
+ *
+ * @var \Drupal\user\UserInterface
+ */
+ protected $adminUser;
+
+ /**
+ * A test menu.
+ *
+ * @var \Drupal\system\Entity\Menu
+ */
+ protected $menu;
+
+ /**
+ * {@inheritdoc}
+ */
+ protected static $modules = [
+ 'bigmenu',
+ 'menu_link_content',
+ 'menu_ui',
+ ];
+
+ /**
+ * {@inheritdoc}
+ */
+ public function setUp() {
+ parent::setUp();
+
+ $this->adminUser = $this->drupalCreateUser(['access administration pages', 'administer menu']);
+ $this->menu = Menu::load('main');
+ }
+
+ /**
+ * Tests the Big Menu interface.
+ */
+ public function testBigMenuUi() {
+ $this->drupalLogin($this->adminUser);
+
+ // Add new menu items in a hierarchy.
+ $item1 = MenuLinkContent::create([
+ 'title' => 'Item 1',
+ 'link' => [['uri' => 'internal:/']],
+ 'menu_name' => 'main',
+ ]);
+ $item1->save();
+ $item1_1 = MenuLinkContent::create([
+ 'title' => 'Item 1 - 1',
+ 'link' => [['uri' => 'internal:/']],
+ 'menu_name' => 'main',
+ 'parent' => 'menu_link_content:' . $item1->uuid(),
+ ]);
+ $item1_1->save();
+ $item1_1_1 = MenuLinkContent::create([
+ 'title' => 'Item 1 - 1 - 1',
+ 'link' => [['uri' => 'internal:/']],
+ 'menu_name' => 'main',
+ 'parent' => 'menu_link_content:' . $item1_1->uuid(),
+ ]);
+ $item1_1_1->save();
+
+ $this->drupalGet('admin/structure/menu/manage/main');
+ $this->assertSession()->linkExistsExact('Item 1');
+ $this->assertSession()->linkNotExistsExact('Item 1 - 1');
+ $this->assertSession()->linkNotExistsExact('Item 1 - 1 - 1');
+
+ $href = $this->menu->toUrl('edit-form', [
+ 'query' => ['menu_link' => 'menu_link_content:' . $item1->uuid()],
+ ])->toString();
+ $this->assertSession()->linkByHrefExists($href);
+
+ $this->clickLink('Edit child items');
+ $this->assertSession()->linkExistsExact('Item 1');
+ $this->assertSession()->linkExistsExact('Item 1 - 1');
+ $this->assertSession()->linkNotExistsExact('Item 1 - 1 - 1');
+
+ $this->clickLink('Edit child items');
+ $this->assertSession()->linkNotExistsExact('Item 1');
+ $this->assertSession()->linkExistsExact('Item 1 - 1');
+ $this->assertSession()->linkExistsExact('Item 1 - 1 - 1');
+ }
+
+}