feat(main): Add custom CSS classes to HTML blocks

This feature allows administrators to define custom CSS classes for individual HTML blocks.
It enhances styling flexibility and integrates with common grid systems (e.g., Bootstrap `col-md-6`)
by applying user-defined classes to the block's wrapper element.

Includes:
- A new `custom_class` field in the block model, form, and data handlers.
- Database schema updates with an upgrade path to handle potential renames from `column_class`.
- Frontend rendering to apply the classes.
- Registration of `actionFrontControllerSetMedia` hook to load front-end CSS.
- Basic responsive image styling for blocks.

config/form.yml

@@ -33,6 +33,14 @@ services:
         arguments:
             - '@websmid.customhtml.form.customhtmlgroup_data_handler'
 
+    websmid.customhtml.form.type.customhtml_faq:
+        public: true
+        class: 'Websmid\CustomHtml\Form\Type\CustomHtmlFaqType'
+        arguments:
+            - '@translator'
+        tags:
+            - { name: form.type }
+
     websmid.customhtml.form.type.customhtml_block:
         public: true
         class: 'Websmid\CustomHtml\Form\Type\CustomHtmlBlockType'

config/grid.yml

@@ -68,3 +68,13 @@ services:
             - '@websmid.customhtml.grid.data.factory.customhtmlblock_data_factory'
             - '@prestashop.core.grid.filter.form_factory'
             - '@prestashop.core.hook.dispatcher'
+
+    websmid.customhtml.grid.position.customhtmlblock_position_definition:
+        public: true
+        class: 'PrestaShop\PrestaShop\Core\Grid\Position\PositionDefinition'
+        arguments:
+            - 'ws_customhtml'
+            - 'id_ws_customhtml'
+            - 'ordering'
+            - 'id_ws_customhtml_group'
+            - 0

config/routes.yml

@@ -71,3 +71,9 @@ customhtmlblock_delete:
     methods: [DELETE, GET, POST]
     defaults:
         _controller: 'Websmid\CustomHtml\Controller\CustomHtmlBlockController::deleteAction'
+
+customhtmlblock_update_position:
+    path: ws_customhtml/block/{idGroup}/update-position
+    methods: [POST]
+    defaults:
+        _controller: 'Websmid\CustomHtml\Controller\CustomHtmlBlockController::updatePositionAction'

src/Config/Config.php

@@ -6,6 +6,13 @@ class Config
 {
     const HOOKS = [
         'actionAdminControllerSetMedia',
+        'actionCustomhtmlblockGridDataModifier',
+        'actionFrontControllerSetMedia',
+    ];
+
+    const BLOCK_TYPES = [
+        'html' => 'HTML',
+        'faq'  => 'FAQ Accordion',
     ];
 
     const ADMIN_CONTROLLERS = [

src/Controller/CustomHtmlBlockController.php

@@ -3,6 +3,9 @@
 namespace Websmid\CustomHtml\Controller;
 
 use Exception;
+use PrestaShop\PrestaShop\Core\Grid\Position\Exception\PositionUpdateException;
+use PrestaShop\PrestaShop\Core\Grid\Position\GridPositionUpdaterInterface;
+use PrestaShop\PrestaShop\Core\Grid\Position\PositionUpdateFactoryInterface;
 use PrestaShopBundle\Controller\Admin\FrameworkBundleAdminController;
 use PrestaShopBundle\Security\Voter\PageVoter;
 use Symfony\Component\HttpFoundation\RedirectResponse;
@@ -11,6 +14,7 @@ use Symfony\Component\HttpFoundation\Response;
 use Websmid\CustomHtml\Grid\Definition\Factory\CustomHtmlBlockGridDefinitionFactory;
 use Websmid\CustomHtml\Grid\Filters\CustomHtmlBlockFilters;
 use Websmid\CustomHtml\Model\CustomHtmlBlock;
+use Websmid\CustomHtml\Model\CustomHtmlFaq;
 use Validate;
 
 class CustomHtmlBlockController extends FrameworkBundleAdminController
@@ -107,12 +111,35 @@ class CustomHtmlBlockController extends FrameworkBundleAdminController
             return $this->redirectToRoute('customhtmlblock_index');
         }
 
+        CustomHtmlFaq::deleteByBlockId($idCustomHtmlBlock);
         $block->delete();
         $this->addFlash('success', $this->trans('Successful deletion.', 'Admin.Notifications.Success'));
 
         return $this->redirectToRoute('customhtmlblock_index');
     }
 
+    public function updatePositionAction(int $idGroup, Request $request): RedirectResponse
+    {
+        $positionDefinition = $this->get('websmid.customhtml.grid.position.customhtmlblock_position_definition');
+
+        try {
+            $positionUpdateFactory = $this->get(PositionUpdateFactoryInterface::class);
+            $positionUpdate = $positionUpdateFactory->buildPositionUpdate([
+                'positions' => $request->request->all('positions'),
+                'parentId'  => $idGroup,
+            ], $positionDefinition);
+
+            $updater = $this->get(GridPositionUpdaterInterface::class);
+            $updater->update($positionUpdate);
+
+            $this->addFlash('success', $this->trans('Successful update.', 'Admin.Notifications.Success'));
+        } catch (PositionUpdateException $e) {
+            $this->addFlash('error', $this->getErrorMessageForException($e, []));
+        }
+
+        return $this->redirectToRoute('customhtmlblock_index', ['idGroup' => $idGroup]);
+    }
+
     private function getToolbarButtons(?string $securitySubject): array
     {
         $toolbarButtons = [];

src/Form/DataHandler/CustomHtmlBlockDataHandler.php

@@ -4,24 +4,32 @@ namespace Websmid\CustomHtml\Form\DataHandler;
 
 use PrestaShop\PrestaShop\Core\Form\IdentifiableObject\DataHandler\FormDataHandlerInterface;
 use Websmid\CustomHtml\Model\CustomHtmlBlock;
+use Websmid\CustomHtml\Model\CustomHtmlFaq;
+use Db;
 use Validate;
 
 final class CustomHtmlBlockDataHandler implements FormDataHandlerInterface
 {
     public function create(array $formData)
     {
+        $idGroup = (int) $formData['id_ws_customhtml_group'];
+
         $block = new CustomHtmlBlock();
-        $block->id_ws_customhtml_group = (int) $formData['id_ws_customhtml_group'];
+        $block->id_ws_customhtml_group = $idGroup;
         $block->title                  = (string) $formData['title'];
+        $block->type                   = (string) $formData['type'];
         $block->show_title             = (int) $formData['show_title'];
+        $block->custom_class           = (string) ($formData['custom_class'] ?? '');
         $block->content                = (string) $formData['content'];
         $block->active                 = (int) $formData['active'];
-        $block->ordering               = 0;
+        $block->ordering               = $this->getNextOrdering($idGroup);
 
         if (!$block->add()) {
             return false;
         }
 
+        $this->saveFaqs((int) $block->id, $formData['faqs'] ?? []);
+
         return $block->id;
     }
 
@@ -35,10 +43,46 @@ final class CustomHtmlBlockDataHandler implements FormDataHandlerInterface
 
         $block->id_ws_customhtml_group = (int) $formData['id_ws_customhtml_group'];
         $block->title                  = (string) $formData['title'];
+        $block->type                   = (string) $formData['type'];
         $block->show_title             = (int) $formData['show_title'];
+        $block->custom_class           = (string) ($formData['custom_class'] ?? '');
         $block->content                = (string) $formData['content'];
         $block->active                 = (int) $formData['active'];
 
-        return (bool) $block->update();
+        if (!$block->update()) {
+            return false;
+        }
+
+        $this->saveFaqs((int) $id, $formData['faqs'] ?? []);
+
+        return true;
+    }
+
+    private function getNextOrdering(int $idGroup): int
+    {
+        $maxOrdering = Db::getInstance()->getValue(
+            'SELECT MAX(`ordering`) FROM `' . _DB_PREFIX_ . 'ws_customhtml`
+             WHERE `id_ws_customhtml_group` = ' . $idGroup
+        );
+
+        return $maxOrdering === false || $maxOrdering === null ? 0 : ((int) $maxOrdering + 1);
+    }
+
+    private function saveFaqs(int $idBlock, array $faqs): void
+    {
+        CustomHtmlFaq::deleteByBlockId($idBlock);
+
+        foreach (array_values($faqs) as $position => $faqData) {
+            if (empty($faqData['question'])) {
+                continue;
+            }
+
+            $faq = new CustomHtmlFaq();
+            $faq->id_ws_customhtml = $idBlock;
+            $faq->question         = (string) $faqData['question'];
+            $faq->answer           = (string) ($faqData['answer'] ?? '');
+            $faq->ordering         = $position;
+            $faq->add();
+        }
     }
 }

src/Form/DataProvider/CustomHtmlBlockDataProvider.php

@@ -4,6 +4,7 @@ namespace Websmid\CustomHtml\Form\DataProvider;
 
 use PrestaShop\PrestaShop\Core\Form\IdentifiableObject\DataProvider\FormDataProviderInterface;
 use Websmid\CustomHtml\Model\CustomHtmlBlock;
+use Websmid\CustomHtml\Model\CustomHtmlFaq;
 use Validate;
 
 final class CustomHtmlBlockDataProvider implements FormDataProviderInterface
@@ -19,8 +20,11 @@ final class CustomHtmlBlockDataProvider implements FormDataProviderInterface
         return [
             'id_ws_customhtml_group' => (int) $block->id_ws_customhtml_group,
             'title'                  => $block->title,
+            'type'                   => $block->type,
             'show_title'             => (bool) $block->show_title,
+            'custom_class'           => $block->custom_class,
             'content'                => $block->content,
+            'faqs'                   => $this->loadFaqs((int) $id),
             'active'                 => (bool) $block->active,
         ];
     }
@@ -30,9 +34,22 @@ final class CustomHtmlBlockDataProvider implements FormDataProviderInterface
         return [
             'id_ws_customhtml_group' => 0,
             'title'                  => '',
+            'type'                   => 'html',
             'show_title'             => false,
+            'custom_class'           => '',
             'content'                => '',
+            'faqs'                   => [],
             'active'                 => true,
         ];
     }
+
+    private function loadFaqs(int $idBlock): array
+    {
+        return array_map(static function (array $faq) {
+            return [
+                'question' => $faq['question'],
+                'answer'   => $faq['answer'],
+            ];
+        }, CustomHtmlFaq::getByBlockId($idBlock));
+    }
 }

src/Form/Type/CustomHtmlBlockType.php

@@ -5,11 +5,13 @@ namespace Websmid\CustomHtml\Form\Type;
 use Symfony\Component\Form\AbstractType;
 use Symfony\Component\Form\FormBuilderInterface;
 use Symfony\Component\Form\Extension\Core\Type\ChoiceType;
+use Symfony\Component\Form\Extension\Core\Type\CollectionType;
 use Symfony\Component\Form\Extension\Core\Type\TextType;
 use Symfony\Component\Form\Extension\Core\Type\TextareaType;
 use PrestaShop\PrestaShop\Core\Form\ConfigurableFormChoiceProviderInterface;
 use PrestaShopBundle\Form\Admin\Type\SwitchType;
 use Symfony\Contracts\Translation\TranslatorInterface;
+use Websmid\CustomHtml\Config\Config;
 
 class CustomHtmlBlockType extends AbstractType
 {
@@ -37,14 +39,33 @@ class CustomHtmlBlockType extends AbstractType
                 'label'    => $this->translator->trans('Title', [], 'Modules.Wscustomhtml.Admin'),
                 'required' => true,
             ])
+            ->add('type', ChoiceType::class, [
+                'label'    => $this->translator->trans('Block type', [], 'Modules.Wscustomhtml.Admin'),
+                'choices'  => array_flip(Config::BLOCK_TYPES),
+                'required' => true,
+            ])
             ->add('show_title', SwitchType::class, [
                 'label'    => $this->translator->trans('Show title', [], 'Modules.Wscustomhtml.Admin'),
                 'required' => false,
             ])
+            ->add('custom_class', TextType::class, [
+                'label'    => $this->translator->trans('Custom classes', [], 'Modules.Wscustomhtml.Admin'),
+                'required' => false,
+                'attr'     => ['placeholder' => 'col-md-6'],
+            ])
             ->add('content', TextareaType::class, [
                 'label'    => $this->translator->trans('Content', [], 'Modules.Wscustomhtml.Admin'),
                 'required' => false,
                 'attr'     => ['class' => 'autoload_rte'],
+                'row_attr' => ['class' => 'customhtmlblock-type-field customhtmlblock-type-html'],
+            ])
+            ->add('faqs', CollectionType::class, [
+                'entry_type'   => CustomHtmlFaqType::class,
+                'allow_add'    => true,
+                'allow_delete' => true,
+                'by_reference' => false,
+                'prototype'    => true,
+                'required'     => false,
             ])
             ->add('active', SwitchType::class, [
                 'label'    => $this->translator->trans('Active', [], 'Modules.Wscustomhtml.Admin'),

src/Form/Type/CustomHtmlFaqType.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace Websmid\CustomHtml\Form\Type;
+
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\FormBuilderInterface;
+use Symfony\Component\Form\Extension\Core\Type\TextType;
+use Symfony\Component\Form\Extension\Core\Type\TextareaType;
+use Symfony\Contracts\Translation\TranslatorInterface;
+
+class CustomHtmlFaqType extends AbstractType
+{
+    private $translator;
+
+    public function __construct(TranslatorInterface $translator)
+    {
+        $this->translator = $translator;
+    }
+
+    public function buildForm(FormBuilderInterface $formBuilder, array $options): void
+    {
+        $formBuilder
+            ->add('question', TextType::class, [
+                'label'    => $this->translator->trans('Question', [], 'Modules.Wscustomhtml.Admin'),
+                'required' => false,
+            ])
+            ->add('answer', TextareaType::class, [
+                'label'    => $this->translator->trans('Answer', [], 'Modules.Wscustomhtml.Admin'),
+                'required' => false,
+            ]);
+    }
+}

src/Grid/Definition/Factory/CustomHtmlBlockGridDefinitionFactory.php

@@ -8,6 +8,7 @@ use PrestaShop\PrestaShop\Core\Grid\Action\Row\Type\LinkRowAction;
 use PrestaShop\PrestaShop\Core\Grid\Action\Type\SimpleGridAction;
 use PrestaShop\PrestaShop\Core\Grid\Column\ColumnCollection;
 use PrestaShop\PrestaShop\Core\Grid\Column\Type\Common\ActionColumn;
+use PrestaShop\PrestaShop\Core\Grid\Column\Type\Common\PositionColumn;
 use PrestaShop\PrestaShop\Core\Grid\Column\Type\DataColumn;
 use PrestaShop\PrestaShop\Core\Grid\Definition\Factory\AbstractGridDefinitionFactory;
 use PrestaShop\PrestaShop\Core\Grid\Definition\Factory\DeleteActionTrait;
@@ -15,7 +16,9 @@ use PrestaShop\PrestaShop\Core\Grid\Filter\Filter;
 use PrestaShop\PrestaShop\Core\Grid\Filter\FilterCollection;
 use PrestaShop\PrestaShop\Core\Hook\HookDispatcherInterface;
 use PrestaShopBundle\Form\Admin\Type\SearchAndResetType;
+use Symfony\Component\Form\Extension\Core\Type\ChoiceType;
 use Symfony\Component\Form\Extension\Core\Type\TextType;
+use Websmid\CustomHtml\Config\Config;
 
 final class CustomHtmlBlockGridDefinitionFactory extends AbstractGridDefinitionFactory
 {
@@ -71,15 +74,29 @@ final class CustomHtmlBlockGridDefinitionFactory extends AbstractGridDefinitionF
                 ->setName($this->trans('Group', [], 'Modules.Wscustomhtml.Admin'))
                 ->setOptions(['field' => 'group_title'])
             )
+            ->add(
+                (new DataColumn('type'))
+                ->setName($this->trans('Type', [], 'Modules.Wscustomhtml.Admin'))
+                ->setOptions(['field' => 'type'])
+            )
             ->add(
                 (new DataColumn('active'))
                 ->setName($this->trans('Active', [], 'Admin.Global'))
                 ->setOptions(['field' => 'active'])
             )
             ->add(
-                (new DataColumn('ordering'))
+                (new PositionColumn('position'))
                 ->setName($this->trans('Position', [], 'Modules.Wscustomhtml.Admin'))
-                ->setOptions(['field' => 'ordering'])
+                ->setOptions([
+                    'id_field'            => 'id_ws_customhtml',
+                    'position_field'      => 'ordering',
+                    'update_method'       => 'POST',
+                    'update_route'        => 'customhtmlblock_update_position',
+                    'record_route_params' => [
+                        'id_ws_customhtml_group' => 'idGroup',
+                    ],
+                    'required_filter'     => 'id_ws_customhtml_group',
+                ])
             )
             ->add(
                 (new DataColumn('date_add'))
@@ -120,6 +137,15 @@ final class CustomHtmlBlockGridDefinitionFactory extends AbstractGridDefinitionF
                     'attr'     => ['placeholder' => $this->trans('Group', [], 'Modules.Wscustomhtml.Admin')],
                 ])
             )
+            ->add(
+                (new Filter('type', ChoiceType::class))
+                ->setAssociatedColumn('type')
+                ->setTypeOptions([
+                    'required'    => false,
+                    'choices'     => array_flip(Config::BLOCK_TYPES),
+                    'placeholder' => $this->trans('All', [], 'Admin.Global'),
+                ])
+            )
             ->add(
                 (new Filter('actions', SearchAndResetType::class))
                 ->setAssociatedColumn('actions')

src/Grid/Filters/CustomHtmlBlockFilters.php

@@ -14,7 +14,7 @@ final class CustomHtmlBlockFilters extends Filters
         return [
             'limit'     => 10,
             'offset'    => 0,
-            'orderBy'   => 'wchb.id_ws_customhtml',
+            'orderBy'   => 'position',
             'sortOrder' => 'asc',
             'filters'   => [],
         ];

src/Grid/Query/CustomHtmlBlockQueryBuilder.php

@@ -43,8 +43,10 @@ final class CustomHtmlBlockQueryBuilder extends AbstractDoctrineQueryBuilder
 
         $qb->select(
             'wchb.`id_ws_customhtml`',
+            'wchb.`id_ws_customhtml_group`',
             'wchb.`title`',
             'wchg.`title` AS group_title',
+            'wchb.`type`',
             'wchb.`active`',
             'wchb.`ordering`',
             'wchb.`date_add`'
@@ -52,8 +54,10 @@ final class CustomHtmlBlockQueryBuilder extends AbstractDoctrineQueryBuilder
 
         $this->applyFilters($qb, $searchCriteria);
 
+        $orderBy = $searchCriteria->getOrderBy() === 'position' ? 'wchb.ordering' : $searchCriteria->getOrderBy();
+
         $qb
-            ->orderBy($searchCriteria->getOrderBy(), $searchCriteria->getOrderWay())
+            ->orderBy($orderBy, $searchCriteria->getOrderWay())
             ->setFirstResult($searchCriteria->getOffset() ?? 0)
             ->setMaxResults($searchCriteria->getLimit());
 
@@ -108,6 +112,12 @@ final class CustomHtmlBlockQueryBuilder extends AbstractDoctrineQueryBuilder
                 continue;
             }
 
+            if ($filterName === 'type') {
+                $qb->andWhere('wchb.`type` = :type')
+                   ->setParameter('type', pSQL($filterValue));
+                continue;
+            }
+
             $qb->andWhere('wchb.`' . $filterName . '` LIKE :' . $filterName)
                ->setParameter($filterName, '%' . pSQL($filterValue) . '%');
         }

src/Model/CustomHtmlBlock.php

@@ -16,9 +16,15 @@ class CustomHtmlBlock extends ObjectModel
     /** @var string */
     public $title = '';
 
+    /** @var string */
+    public $type = 'html';
+
     /** @var string */
     public $content = '';
 
+    /** @var string */
+    public $custom_class = '';
+
     /** @var int */
     public $active = 1;
 
@@ -40,7 +46,9 @@ class CustomHtmlBlock extends ObjectModel
         'fields'  => [
             'id_ws_customhtml_group' => ['type' => self::TYPE_INT, 'validate' => 'isUnsignedId', 'required' => true],
             'title'                  => ['type' => self::TYPE_STRING, 'validate' => 'isGenericName', 'required' => true, 'size' => 256],
+            'type'                   => ['type' => self::TYPE_STRING, 'validate' => 'isGenericName', 'required' => true, 'size' => 32],
             'content'                => ['type' => self::TYPE_HTML, 'validate' => 'isCleanHtml'],
+            'custom_class'           => ['type' => self::TYPE_STRING, 'validate' => 'isGenericName', 'required' => false, 'size' => 128],
             'active'                 => ['type' => self::TYPE_BOOL, 'validate' => 'isBool'],
             'show_title'             => ['type' => self::TYPE_BOOL, 'validate' => 'isBool'],
             'ordering'               => ['type' => self::TYPE_INT, 'validate' => 'isInt'],
@@ -58,7 +66,7 @@ class CustomHtmlBlock extends ObjectModel
         }
 
         $result = Db::getInstance()->executeS(
-            'SELECT `id_ws_customhtml`, `id_ws_customhtml_group`, `title`, `content`, `active`, `show_title`, `ordering`
+            'SELECT `id_ws_customhtml`, `id_ws_customhtml_group`, `title`, `type`, `content`, `custom_class`, `active`, `show_title`, `ordering`
              FROM `' . _DB_PREFIX_ . 'ws_customhtml`
              WHERE `id_ws_customhtml_group` IN (' . implode(',', $groupIds) . ')
              AND `active` = 1

src/Model/CustomHtmlFaq.php

@@ -0,0 +1,60 @@
+<?php
+
+namespace Websmid\CustomHtml\Model;
+
+use ObjectModel;
+use Db;
+
+class CustomHtmlFaq extends ObjectModel
+{
+    /** @var int */
+    public $id;
+
+    /** @var int */
+    public $id_ws_customhtml;
+
+    /** @var string */
+    public $question = '';
+
+    /** @var string */
+    public $answer = '';
+
+    /** @var int */
+    public $ordering = 0;
+
+    /** @var string */
+    public $date_add;
+
+    /** @var string */
+    public $date_upd;
+
+    public static $definition = [
+        'table'   => 'ws_customhtml_faq',
+        'primary' => 'id_ws_customhtml_faq',
+        'fields'  => [
+            'id_ws_customhtml' => ['type' => self::TYPE_INT, 'validate' => 'isUnsignedId', 'required' => true],
+            'question'         => ['type' => self::TYPE_STRING, 'validate' => 'isGenericName', 'required' => true, 'size' => 512],
+            'answer'           => ['type' => self::TYPE_HTML, 'validate' => 'isCleanHtml'],
+            'ordering'         => ['type' => self::TYPE_INT, 'validate' => 'isInt'],
+            'date_add'         => ['type' => self::TYPE_DATE, 'validate' => 'isDate'],
+            'date_upd'         => ['type' => self::TYPE_DATE, 'validate' => 'isDate'],
+        ],
+    ];
+
+    public static function getByBlockId(int $idBlock): array
+    {
+        $result = Db::getInstance()->executeS(
+            'SELECT `id_ws_customhtml_faq`, `question`, `answer`, `ordering`
+             FROM `' . _DB_PREFIX_ . 'ws_customhtml_faq`
+             WHERE `id_ws_customhtml` = ' . (int) $idBlock . '
+             ORDER BY `ordering` ASC'
+        );
+
+        return $result ?: [];
+    }
+
+    public static function deleteByBlockId(int $idBlock): void
+    {
+        Db::getInstance()->delete('ws_customhtml_faq', '`id_ws_customhtml` = ' . (int) $idBlock);
+    }
+}

src/Module/AdminHooks.php

@@ -3,6 +3,8 @@
 namespace Websmid\CustomHtml\Module;
 
 use Websmid\CustomHtml\Config\Config;
+use PrestaShop\PrestaShop\Core\Grid\Data\GridData;
+use PrestaShop\PrestaShop\Core\Grid\Record\RecordCollection;
 use Tools;
 
 trait AdminHooks
@@ -27,4 +29,17 @@ trait AdminHooks
 
         $this->context->controller->addCSS($this->getPathUri() . 'views/css/admin/grid.css');
     }
+
+    public function hookActionCustomhtmlblockGridDataModifier(array $params): void
+    {
+        $gridData = $params['data'];
+
+        $records = array_map(static function (array $row) {
+            $row['type'] = Config::BLOCK_TYPES[$row['type']] ?? $row['type'];
+
+            return $row;
+        }, $gridData->getRecords()->all());
+
+        $params['data'] = new GridData(new RecordCollection($records), $gridData->getRecordsTotal(), $gridData->getQuery());
+    }
 }

src/Module/DisplayHooks.php

@@ -3,11 +3,20 @@
 namespace Websmid\CustomHtml\Module;
 
 use Websmid\CustomHtml\Model\CustomHtmlBlock;
+use Websmid\CustomHtml\Model\CustomHtmlFaq;
 use Websmid\CustomHtml\Model\CustomHtmlGroup;
 use Context;
 
 trait DisplayHooks
 {
+    public function hookActionFrontControllerSetMedia(): void
+    {
+        $this->context->controller->registerStylesheet(
+            'ws_customhtml_front',
+            '/modules/' . $this->name . '/views/css/front/customhtml.css'
+        );
+    }
+
     public function renderWidget($hookName = null, array $configuration = [])
     {
         if (empty($hookName)) {
@@ -54,6 +63,7 @@ trait DisplayHooks
         }
 
         $blocksByGroup = CustomHtmlBlock::getActiveByGroupIds(array_column($groups, 'id_ws_customhtml_group'));
+        $blocksByGroup = $this->attachFaqsToBlocks($blocksByGroup);
 
         $groups = array_map(static function (array $group) use ($blocksByGroup) {
             $group['blocks'] = $blocksByGroup[(int) $group['id_ws_customhtml_group']] ?? [];
@@ -65,4 +75,17 @@ trait DisplayHooks
             return !empty($group['blocks']);
         }));
     }
+
+    private function attachFaqsToBlocks(array $blocksByGroup): array
+    {
+        return array_map(static function (array $blocks) {
+            return array_map(static function (array $block) {
+                if ($block['type'] === 'faq') {
+                    $block['faqs'] = CustomHtmlFaq::getByBlockId((int) $block['id_ws_customhtml']);
+                }
+
+                return $block;
+            }, $blocks);
+        }, $blocksByGroup);
+    }
 }

src/Module/Install.php

@@ -3,7 +3,9 @@
 namespace Websmid\CustomHtml\Module;
 
 use Websmid\CustomHtml\Config\Config;
+use Context;
 use Db;
+use Hook;
 use Language;
 use Tab;
 
@@ -31,6 +33,11 @@ trait Install
             return false;
         }
 
+        if (!$this->registerGroupHooks()) {
+            error_log('[ws_customhtml] registerGroupHooks() failed');
+            return false;
+        }
+
         return true;
     }
 
@@ -55,7 +62,9 @@ trait Install
                 `id_ws_customhtml` INT(11) NOT NULL AUTO_INCREMENT PRIMARY KEY,
                 `id_ws_customhtml_group` INT(11) NOT NULL,
                 `title` VARCHAR(256) NOT NULL DEFAULT \'\',
+                `type` VARCHAR(32) NOT NULL DEFAULT \'html\',
                 `content` LONGTEXT,
+                `custom_class` VARCHAR(128) NOT NULL DEFAULT \'\',
                 `active` TINYINT(1) NOT NULL DEFAULT 1,
                 `show_title` TINYINT(1) NOT NULL DEFAULT 0,
                 `ordering` INT(11) NOT NULL DEFAULT 0,
@@ -65,6 +74,19 @@ trait Install
             );
         ';
 
+        $sqlToExec[] = '
+            CREATE TABLE IF NOT EXISTS ' . _DB_PREFIX_ . 'ws_customhtml_faq (
+                `id_ws_customhtml_faq` INT(11) NOT NULL AUTO_INCREMENT PRIMARY KEY,
+                `id_ws_customhtml` INT(11) NOT NULL,
+                `question` VARCHAR(512) NOT NULL DEFAULT \'\',
+                `answer` TEXT,
+                `ordering` INT(11) NOT NULL DEFAULT 0,
+                `date_add` DATETIME NOT NULL,
+                `date_upd` DATETIME NOT NULL,
+                KEY `id_ws_customhtml` (`id_ws_customhtml`)
+            );
+        ';
+
         foreach ($sqlToExec as $sqlBlock) {
             Db::getInstance()->execute(trim($sqlBlock));
         }
@@ -83,6 +105,29 @@ trait Install
         return true;
     }
 
+    private function registerGroupHooks(): bool
+    {
+        $hookNames = Db::getInstance()->executeS(
+            'SELECT DISTINCT `hook_name` FROM `' . _DB_PREFIX_ . 'ws_customhtml_group`'
+        );
+
+        $idShop = (int) Context::getContext()->shop->id;
+
+        foreach ($hookNames as $row) {
+            $hookName = $row['hook_name'];
+
+            if (Hook::isModuleRegisteredOnHook($this, $hookName, $idShop)) {
+                continue;
+            }
+
+            if (!$this->registerHook($hookName)) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
     private function registerTabs(array $moduleTabs): bool
     {
         $languages = Language::getLanguages(false);

upgrade/upgrade-1.2.0.php

@@ -0,0 +1,38 @@
+<?php
+
+if (!defined('_PS_VERSION_')) {
+    exit;
+}
+
+function upgrade_module_1_2_0($module)
+{
+    $columns = Db::getInstance()->executeS(
+        'SHOW COLUMNS FROM `' . _DB_PREFIX_ . 'ws_customhtml` LIKE \'type\''
+    );
+
+    if (empty($columns)) {
+        if (!Db::getInstance()->execute(
+            'ALTER TABLE `' . _DB_PREFIX_ . 'ws_customhtml`
+             ADD COLUMN `type` VARCHAR(32) NOT NULL DEFAULT \'html\' AFTER `title`'
+        )) {
+            return false;
+        }
+    }
+
+    if (!Db::getInstance()->execute(
+        'CREATE TABLE IF NOT EXISTS `' . _DB_PREFIX_ . 'ws_customhtml_faq` (
+            `id_ws_customhtml_faq` INT(11) NOT NULL AUTO_INCREMENT PRIMARY KEY,
+            `id_ws_customhtml` INT(11) NOT NULL,
+            `question` VARCHAR(512) NOT NULL DEFAULT \'\',
+            `answer` TEXT,
+            `ordering` INT(11) NOT NULL DEFAULT 0,
+            `date_add` DATETIME NOT NULL,
+            `date_upd` DATETIME NOT NULL,
+            KEY `id_ws_customhtml` (`id_ws_customhtml`)
+        )'
+    )) {
+        return false;
+    }
+
+    return $module->registerHook('actionCustomhtmlblockGridDataModifier');
+}

upgrade/upgrade-1.3.0.php

@@ -0,0 +1,23 @@
+<?php
+
+if (!defined('_PS_VERSION_')) {
+    exit;
+}
+
+function upgrade_module_1_3_0($module)
+{
+    $columns = Db::getInstance()->executeS(
+        'SHOW COLUMNS FROM `' . _DB_PREFIX_ . 'ws_customhtml` LIKE \'column_class\''
+    );
+
+    if (empty($columns)) {
+        if (!Db::getInstance()->execute(
+            'ALTER TABLE `' . _DB_PREFIX_ . 'ws_customhtml`
+             ADD COLUMN `column_class` VARCHAR(128) NOT NULL DEFAULT \'col-12\' AFTER `content`'
+        )) {
+            return false;
+        }
+    }
+
+    return true;
+}

upgrade/upgrade-1.4.0.php

@@ -0,0 +1,14 @@
+<?php
+
+if (!defined('_PS_VERSION_')) {
+    exit;
+}
+
+function upgrade_module_1_4_0($module)
+{
+    if (!Hook::isModuleRegisteredOnHook($module, 'actionFrontControllerSetMedia', (int) Context::getContext()->shop->id)) {
+        return $module->registerHook('actionFrontControllerSetMedia');
+    }
+
+    return true;
+}

upgrade/upgrade-1.5.0.php

@@ -0,0 +1,32 @@
+<?php
+
+if (!defined('_PS_VERSION_')) {
+    exit;
+}
+
+function upgrade_module_1_5_0($module)
+{
+    $newColumn = Db::getInstance()->executeS(
+        'SHOW COLUMNS FROM `' . _DB_PREFIX_ . 'ws_customhtml` LIKE \'custom_class\''
+    );
+
+    if (!empty($newColumn)) {
+        return true;
+    }
+
+    $oldColumn = Db::getInstance()->executeS(
+        'SHOW COLUMNS FROM `' . _DB_PREFIX_ . 'ws_customhtml` LIKE \'column_class\''
+    );
+
+    if (!empty($oldColumn)) {
+        return Db::getInstance()->execute(
+            'ALTER TABLE `' . _DB_PREFIX_ . 'ws_customhtml`
+             CHANGE `column_class` `custom_class` VARCHAR(128) NOT NULL DEFAULT \'\''
+        );
+    }
+
+    return Db::getInstance()->execute(
+        'ALTER TABLE `' . _DB_PREFIX_ . 'ws_customhtml`
+         ADD COLUMN `custom_class` VARCHAR(128) NOT NULL DEFAULT \'\' AFTER `content`'
+    );
+}

views/css/front/customhtml.css

@@ -0,0 +1,4 @@
+.customhtml-block img {
+    max-width: 100%;
+    height: auto;
+}

views/templates/admin/form/blocks/block_form.html.twig

@@ -1,6 +1,12 @@
 {% import '@PrestaShop/Admin/macros.html.twig' as ps %}
 {% form_theme customHtmlBlockForm '@PrestaShop/Admin/TwigTemplateForm/prestashop_ui_kit.html.twig' %}
 
+{% macro faqFields(faqForm) %}
+    {{ form_row(faqForm.question) }}
+    {{ form_row(faqForm.answer) }}
+{% endmacro %}
+{% import _self as faqMacros %}
+
 {% block customhtmlblock_form_block %}
     <div class="card">
         {{ form_start(customHtmlBlockForm) }}
@@ -10,6 +16,39 @@
                 </h3>
             </div>
             <div class="card-body">
+                {{ form_row(customHtmlBlockForm.id_ws_customhtml_group) }}
+                {{ form_row(customHtmlBlockForm.title) }}
+                {{ form_row(customHtmlBlockForm.type) }}
+                {{ form_row(customHtmlBlockForm.show_title) }}
+                {{ form_row(customHtmlBlockForm.custom_class) }}
+                {{ form_row(customHtmlBlockForm.content) }}
+
+                <div class="customhtmlblock-type-field customhtmlblock-type-faq">
+                    <label class="form-control-label">
+                        {{ 'FAQ items'|trans({}, 'Modules.Wscustomhtml.Admin') }}
+                    </label>
+                    <div
+                        id="customhtmlblock-faq-items"
+                        data-prototype="{{ faqMacros.faqFields(customHtmlBlockForm.faqs.vars.prototype)|e('html_attr') }}"
+                        data-index="{{ customHtmlBlockForm.faqs|length }}"
+                    >
+                        {% for faqRow in customHtmlBlockForm.faqs %}
+                            <div class="customhtmlblock-faq-item card mb-2">
+                                <div class="card-body">
+                                    {{ faqMacros.faqFields(faqRow) }}
+                                    <button type="button" class="btn btn-outline-danger btn-sm customhtmlblock-remove-faq">
+                                        <i class="material-icons">delete</i> {{ 'Remove'|trans({}, 'Admin.Actions') }}
+                                    </button>
+                                </div>
+                            </div>
+                        {% endfor %}
+                    </div>
+                    <button type="button" id="customhtmlblock-add-faq" class="btn btn-outline-primary btn-sm">
+                        <i class="material-icons">add</i> {{ 'Add FAQ item'|trans({}, 'Modules.Wscustomhtml.Admin') }}
+                    </button>
+                </div>
+
+                {{ form_row(customHtmlBlockForm.active) }}
                 {{ form_rest(customHtmlBlockForm) }}
             </div>
             <div class="card-footer">

views/templates/admin/form/customhtmlblock_create.html.twig

@@ -13,6 +13,44 @@
             window.prestashop.component.initComponents([
                 'TinyMCEEditor',
             ]);
+
+            function toggleBlockTypeFields() {
+                var type = $('#custom_html_block_type').val();
+
+                if (type === 'html') {
+                    $('.customhtmlblock-type-html').show();
+                    $('.customhtmlblock-type-faq').hide();
+                } else {
+                    $('.customhtmlblock-type-html').hide();
+                    $('.customhtmlblock-type-faq').show();
+                }
+            }
+
+            $('#custom_html_block_type').on('change', toggleBlockTypeFields);
+            toggleBlockTypeFields();
+
+            var removeFaqLabel = '{{ 'Remove'|trans({}, 'Admin.Actions')|e('js') }}';
+            var faqContainer = $('#customhtmlblock-faq-items');
+
+            $('#customhtmlblock-add-faq').on('click', function () {
+                var index = faqContainer.data('index');
+                var prototype = faqContainer.data('prototype').replace(/__name__/g, index);
+
+                var item = $('<div class="customhtmlblock-faq-item card mb-2"><div class="card-body"></div></div>');
+                item.find('.card-body')
+                    .append(prototype)
+                    .append(
+                        '<button type="button" class="btn btn-outline-danger btn-sm customhtmlblock-remove-faq">' +
+                        '<i class="material-icons">delete</i> ' + removeFaqLabel + '</button>'
+                    );
+
+                faqContainer.append(item);
+                faqContainer.data('index', index + 1);
+            });
+
+            faqContainer.on('click', '.customhtmlblock-remove-faq', function () {
+                $(this).closest('.customhtmlblock-faq-item').remove();
+            });
         });
     </script>
 {% endblock %}

views/templates/admin/form/customhtmlblock_edit.html.twig

@@ -13,6 +13,44 @@
             window.prestashop.component.initComponents([
                 'TinyMCEEditor',
             ]);
+
+            function toggleBlockTypeFields() {
+                var type = $('#custom_html_block_type').val();
+
+                if (type === 'html') {
+                    $('.customhtmlblock-type-html').show();
+                    $('.customhtmlblock-type-faq').hide();
+                } else {
+                    $('.customhtmlblock-type-html').hide();
+                    $('.customhtmlblock-type-faq').show();
+                }
+            }
+
+            $('#custom_html_block_type').on('change', toggleBlockTypeFields);
+            toggleBlockTypeFields();
+
+            var removeFaqLabel = '{{ 'Remove'|trans({}, 'Admin.Actions')|e('js') }}';
+            var faqContainer = $('#customhtmlblock-faq-items');
+
+            $('#customhtmlblock-add-faq').on('click', function () {
+                var index = faqContainer.data('index');
+                var prototype = faqContainer.data('prototype').replace(/__name__/g, index);
+
+                var item = $('<div class="customhtmlblock-faq-item card mb-2"><div class="card-body"></div></div>');
+                item.find('.card-body')
+                    .append(prototype)
+                    .append(
+                        '<button type="button" class="btn btn-outline-danger btn-sm customhtmlblock-remove-faq">' +
+                        '<i class="material-icons">delete</i> ' + removeFaqLabel + '</button>'
+                    );
+
+                faqContainer.append(item);
+                faqContainer.data('index', index + 1);
+            });
+
+            faqContainer.on('click', '.customhtmlblock-remove-faq', function () {
+                $(this).closest('.customhtmlblock-faq-item').remove();
+            });
         });
     </script>
 {% endblock %}

views/templates/admin/grid/customhtmlblock.html.twig

@@ -20,6 +20,7 @@
             customhtmlblockGrid.addExtension(new window.prestashop.component.GridExtensions.FiltersResetExtension());
             customhtmlblockGrid.addExtension(new window.prestashop.component.GridExtensions.ColumnTogglingExtension());
             customhtmlblockGrid.addExtension(new window.prestashop.component.GridExtensions.SubmitRowActionExtension());
+            customhtmlblockGrid.addExtension(new window.prestashop.component.GridExtensions.PositionExtension());
         });
     </script>
 {% endblock %}

views/templates/hook/_faq_accordion.tpl

@@ -0,0 +1,30 @@
+{if !empty($block.faqs)}
+<div class="accordion customhtml-faq-accordion" id="customhtml-faq-{$block.id_ws_customhtml|intval}">
+    {foreach from=$block.faqs item="faq" name="customhtmlFaqLoop"}
+    <div class="card">
+        <div class="card-header" id="customhtml-faq-heading-{$block.id_ws_customhtml|intval}-{$faq.id_ws_customhtml_faq|intval}">
+            <button
+                class="btn btn-link{if !$smarty.foreach.customhtmlFaqLoop.first} collapsed{/if}"
+                type="button"
+                data-toggle="collapse"
+                data-target="#customhtml-faq-collapse-{$block.id_ws_customhtml|intval}-{$faq.id_ws_customhtml_faq|intval}"
+                aria-expanded="{if $smarty.foreach.customhtmlFaqLoop.first}true{else}false{/if}"
+                aria-controls="customhtml-faq-collapse-{$block.id_ws_customhtml|intval}-{$faq.id_ws_customhtml_faq|intval}"
+            >
+                {$faq.question|escape:'html':'UTF-8'}
+            </button>
+        </div>
+        <div
+            id="customhtml-faq-collapse-{$block.id_ws_customhtml|intval}-{$faq.id_ws_customhtml_faq|intval}"
+            class="collapse{if $smarty.foreach.customhtmlFaqLoop.first} show{/if}"
+            aria-labelledby="customhtml-faq-heading-{$block.id_ws_customhtml|intval}-{$faq.id_ws_customhtml_faq|intval}"
+            data-parent="#customhtml-faq-{$block.id_ws_customhtml|intval}"
+        >
+            <div class="card-body">
+                {$faq.answer nofilter}
+            </div>
+        </div>
+    </div>
+    {/foreach}
+</div>
+{/if}

views/templates/hook/customhtml_block.tpl

@@ -1,13 +1,17 @@
 {if !empty($groupList)}
 <div class="customhtml-container {$hookName|escape:'html':'UTF-8'}--container">
     {foreach from=$groupList item="group"}
-    <div class="customhtml-group">
+    <div class="customhtml-group customhtml-group-{$group.id_ws_customhtml_group|intval} row">
         {foreach from=$group.blocks item="block"}
-        <div class="customhtml-block">
+        <div class="customhtml-block col{if !empty($block.custom_class)} {$block.custom_class|escape:'html':'UTF-8'}{/if}">
             {if $block.show_title && !empty($block.title)}
             <div class="customhtml-title">{$block.title|escape:'html':'UTF-8'}</div>
             {/if}
+            {if $block.type == 'faq'}
+                {include file="module:ws_customhtml/views/templates/hook/_faq_accordion.tpl" block=$block}
+            {else}
                 <div class="customhtml-content">{$block.content nofilter}</div>
+            {/if}
         </div>
         {/foreach}
     </div>

ws_customhtml.php

@@ -29,7 +29,7 @@ class Ws_CustomHtml extends Module implements WidgetInterface
     public function __construct()
     {
         $this->name = 'ws_customhtml';
-        $this->version = '1.1.0';
+        $this->version = '1.5.0';
         $this->author = 'Isabelle Oving-Anno | De Websmid BV';
         $this->need_instance = 0;
         $this->bootstrap = true;