add base of crud controller

core/Controller/Admin/Crud/CrudController.php

@@ -0,0 +1,156 @@
+<?php
+
+namespace App\Core\Controller\Admin\Crud;
+
+use App\Core\Controller\Admin\AdminController;
+use App\Core\Crud\CrudConfiguration;
+use App\Core\Entity\EntityInterface;
+use App\Core\Manager\EntityManager;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpFoundation\Session\Session;
+use App\Core\Repository\RepositoryQuery;
+
+/**
+ * class CrudController.
+ *
+ * @author Simon Vieille <simon@deblan.fr>
+ */
+abstract class CrudController extends AdminController
+{
+    abstract protected function getConfiguration(): CrudConfiguration;
+
+    protected function doIndex(int $page = 1, RepositoryQuery $query, Request $request, Session $session): Response
+    {
+        /*$this->updateFilters($options['request'], $options['session']);*/
+
+        $pager = $query
+            //->useFilters($this->filters)
+            ->paginate($page)
+        ;
+
+        /*$viewOptions = array_merge([
+            'pager' => $pager,
+            'hasFilters' => !empty($this->filters),
+        ], $options['viewOptions']);*/
+
+        $configuration = $this->getConfiguration();
+
+        return $this->render($this->getConfiguration()->getView('index'), [
+            'configuration' => $configuration,
+            'pager' => $pager,
+        ]);
+    }
+
+    protected function doNew(EntityInterface $entity, EntityManager $entityManager, Request $request): Response
+    {
+        $form = $this->createForm($this->forms['new'], $entity);
+
+        if ($request->isMethod('POST')) {
+            $form->handleRequest($request);
+
+            if ($form->isValid()) {
+                $entityManager->create($entity);
+                $this->addFlash('success', 'The data has been saved.');
+
+                return $this->redirectToRoute($configuration->getPageRoute('edit'), [
+                    'entity' => $entity->getId(),
+                ]);
+            }
+            $this->addFlash('warning', 'The form is not valid.');
+        }
+
+        return $this->render($configuration->getView('new'), [
+            'form' => $form->createView(),
+            'entity' => $entity,
+        ]);
+    }
+
+    protected function doShow(EntityInterface $entity): Response
+    {
+        $configuration = $this->getConfiguration();
+
+        return $this->render($configuration->getView('show'), [
+            'entity' => $entity,
+            'configuration' => $configuration,
+        ]);
+    }
+
+    protected function doEdit(EntityInterface $entity, EntityManager $entityManager, Request $request): Response
+    {
+        $configuration = $this->getConfiguration();
+
+        $form = $this->createForm($configuration->getForm('edit'), $entity);
+
+        if ($request->isMethod('POST')) {
+            $form->handleRequest($request);
+
+            if ($form->isValid()) {
+                $entityManager->update($entity);
+                $this->addFlash('success', 'The data has been saved.');
+
+                return $this->redirectToRoute($configuration->getPageRoute('edit'), [
+                    'entity' => $entity->getId(),
+                ]);
+            }
+            $this->addFlash('warning', 'The form is not valid.');
+        }
+
+        return $this->render($configuration->getView('edit'), [
+            'form' => $form->createView(),
+            'configuration' => $configuration,
+            'entity' => $entity,
+        ]);
+    }
+
+    protected function doDelete(EntityInterface $entity, EntityManager $entityManager, Request $request): Response
+    {
+        if ($this->isCsrfTokenValid('delete'.$entity->getId(), $request->request->get('_token'))) {
+            $entityManager->delete($entity);
+
+            $this->addFlash('success', 'The data has been removed.');
+        }
+
+        return $this->redirectToRoute($configuration->getPageRoute('index'));
+    }
+
+    protected function doFilter(Session $session): Response
+    {
+        $form = $this->createForm($this->forms['filters']);
+        $form->submit($session->get($this->filterRequestId, []));
+
+        return $this->render($this->getView('filters'), [
+            'form' => $form->createView(),
+        ]);
+    }
+
+    protected function updateFilters(Request $request, Session $session)
+    {
+        if ($request->query->has($this->filterRequestId)) {
+            $filters = $request->query->get($this->filterRequestId);
+
+            if ('0' === $filters) {
+                $filters = [];
+            }
+        } elseif ($session->has($this->filterRequestId)) {
+            $filters = $session->get($this->filterRequestId);
+        } else {
+            $filters = [];
+        }
+
+        if (isset($this->forms['filters'])) {
+            $form = $this->createForm($this->forms['filters']);
+            $form->submit($filters);
+        } else {
+            $form = null;
+        }
+
+        if (empty($filters)) {
+            $this->filters = $filters;
+            $session->set($this->filterRequestId, $filters);
+        } elseif (null !== $form && $form->isValid()) {
+            $this->filters = $form->getData();
+            $session->set($this->filterRequestId, $filters);
+        }
+    }
+}

core/Crud/CrudConfiguration.php

@@ -0,0 +1,149 @@
+<?php
+
+namespace App\Core\Crud;
+
+/**
+ * class CrudConfiguration.
+ *
+ * @author Simon Vieille <simon@deblan.fr>
+ */
+class CrudConfiguration
+{
+    protected array $pageTitles = [];
+    protected array $pageRoutes = [];
+    protected array $actions = [];
+    protected array $actionTitles = [];
+    protected array $forms = [];
+    protected array $formOptions = [];
+    protected array $views = [];
+    protected array $fields = [];
+
+    /* -- */
+
+    public function setPageTitle(string $page, string $title): self
+    {
+        $this->pageTitles[$page] = $title;
+
+        return $this;
+    }
+
+    public function getPageTitle(string $page, ?string $default = null): ?string
+    {
+        return $this->pageTitles[$page] ?? $default;
+    }
+
+    /* -- */
+
+    public function setPageRoute(string $page, string $route): self
+    {
+        $this->pageRoutes[$page] = $route;
+
+        return $this;
+    }
+
+    public function getPageRoute(string $page): ?string
+    {
+        return $this->pageRoutes[$page];
+    }
+
+    /* -- */
+
+    public function setForm(string $context, string $form, array $options = []): self
+    {
+        $this->forms[$context] = $form;
+
+        return $this;
+    }
+
+    public function getForm(string $context): string
+    {
+        return $this->forms[$context];
+    }
+
+    public function setFormOptions(string $context, array $options = []): self
+    {
+        $this->formOptions[$context] = $options;
+
+        return $this;
+    }
+
+    public function getFormOptions(string $context): array
+    {
+        return $this->formOptions[$context] ?? [];
+    }
+
+    /* -- */
+
+    public function setAction(string $page, string $action, bool $enabled): self
+    {
+        if (!isset($this->actions[$page])) {
+            $this->actions[$page] = [];
+        }
+
+        $this->actions[$page][$action] = $enabled;
+
+        return $this;
+    }
+
+    public function getAction(string $page, string $action, bool $default = true)
+    {
+        return $this->actions[$page][$action] ?? $default;
+    }
+
+    /* -- */
+
+    public function setActionTitle(string $page, string $action, string $title): self
+    {
+        if (!isset($this->actionTitles[$page])) {
+            $this->actionTitles[$page] = [];
+        }
+
+        $this->actions[$page][$action] = $title;
+
+        return $this;
+    }
+
+    public function getActionTitle(string $page, string $action, ?string $default = null): ?string
+    {
+        return $this->actionTitles[$page][$action] ?? $default;
+    }
+
+    /* -- */
+
+    public function setView(string $context, string $view): self
+    {
+        $this->views[$context] = $view;
+
+        return $this;
+    }
+
+    public function getView(string $context, ?string $default = null)
+    {
+        if (null === $default) {
+            $default = sprintf('@Core/admin/crud/%s.html.twig', $context);
+        }
+
+        return $this->views[$context] ?? $default;
+    }
+
+    /* -- */
+
+    public function setField(string $context, string $label, string $field, array $options): self
+    {
+        if (!isset($this->fields[$context])) {
+            $this->fields[$context] = [];
+        }
+
+        $this->fields[$context][$label] = [
+            'field' => $field,
+            'options' => $options,
+        ];
+
+        return $this;
+    }
+
+    public function getFields(string $context): array
+    {
+        return $this->fields[$context] ?? [];
+    }
+}

core/Crud/Exception/CrudConfigurationException.php

@@ -0,0 +1,12 @@
+<?php
+
+namespace App\Core\Crud\Exception;
+
+/**
+ * class CrudConfigurationException.
+ *
+ * @author Simon Vieille <simon@deblan.fr>
+ */
+class CrudConfigurationException extends \Exception
+{
+}

core/Crud/Field/ButtonField.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace App\Core\Crud\Field;
+
+use Symfony\Component\OptionsResolver\OptionsResolver;
+
+/**
+ * class ButtonField.
+ *
+ * @author Simon Vieille <simon@deblan.fr>
+ */
+class ButtonField extends Field
+{
+    public function configureOptions(OptionsResolver $resolver): OptionsResolver
+    {
+        parent::configureOptions($resolver);
+
+        $resolver->setDefaults([
+            'view' => '@Core/admin/crud/field/button.html.twig',
+            'button_attr' => [],
+            'button_tag' => 'button',
+        ]);
+
+        $resolver->setAllowedTypes('button_attr', ['array']);
+        $resolver->setAllowedTypes('button_tag', ['string']);
+
+        return $resolver;
+    }
+}

core/Crud/Field/DateField.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Core\Crud\Field;
+
+use Symfony\Component\OptionsResolver\OptionsResolver;
+
+/**
+ * class DateField.
+ *
+ * @author Simon Vieille <simon@deblan.fr>
+ */
+class DateField extends Field
+{
+    public function configureOptions(OptionsResolver $resolver): OptionsResolver
+    {
+        parent::configureOptions($resolver);
+
+        $resolver->setDefaults([
+            'view' => '@Core/admin/crud/field/date.html.twig',
+            'format' => 'Y-m-d',
+        ]);
+
+        return $resolver;
+    }
+}

core/Crud/Field/DatetimeField.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Core\Crud\Field;
+
+use Symfony\Component\OptionsResolver\OptionsResolver;
+
+/**
+ * class DatetimeField.
+ *
+ * @author Simon Vieille <simon@deblan.fr>
+ */
+class DatetimeField extends Field
+{
+    public function configureOptions(OptionsResolver $resolver): OptionsResolver
+    {
+        parent::configureOptions($resolver);
+
+        $resolver->setDefaults([
+            'view' => '@Core/admin/crud/field/date.html.twig',
+            'format' => 'Y-m-d H:i:s',
+        ]);
+
+        return $resolver;
+    }
+}

core/Crud/Field/Field.php

@@ -0,0 +1,64 @@
+<?php
+
+namespace App\Core\Crud\Field;
+
+use App\Core\Crud\Exception\CrudConfigurationException;
+use Symfony\Component\OptionsResolver\OptionsResolver;
+use Symfony\Component\PropertyAccess\PropertyAccess;
+use Twig\Environment;
+
+/**
+ * class Field.
+ *
+ * @author Simon Vieille <simon@deblan.fr>
+ */
+abstract class Field
+{
+    public function buildView(Environment $twig, $entity, array $options)
+    {
+        return $twig->render($this->getView($options), [
+            'value' => $this->getValue($entity, $options),
+            'options' => $options,
+        ]);
+    }
+
+    public function configureOptions(OptionsResolver $resolver): OptionsResolver
+    {
+        $resolver->setDefaults([
+            'property' => null,
+            'property_builder' => null,
+            'view' => null,
+            'attr' => [],
+        ]);
+
+        $resolver->setRequired('view');
+        $resolver->setAllowedTypes('property', ['null', 'string']);
+        $resolver->setAllowedTypes('view', 'string');
+        $resolver->setAllowedTypes('attr', 'array');
+        $resolver->setAllowedTypes('property_builder', ['null', 'callable']);
+
+        return $resolver;
+    }
+
+    protected function getValue($entity, array $options)
+    {
+        $propertyAccessor = PropertyAccess::createPropertyAccessorBuilder()
+            ->getPropertyAccessor()
+        ;
+
+        if (null !== $options['property']) {
+            $value = $propertyAccessor->getValue($entity, $options['property']);
+        } elseif (null !== $options['property_builder']) {
+            $value = call_user_func($options['property_builder'], $entity, $options);
+        } else {
+            throw new CrudConfigurationException('Unable to get the value. One of "property" and "property_builder" is required.');
+        }
+
+        return $value;
+    }
+
+    protected function getView(array $options)
+    {
+        return $options['view'];
+    }
+}

core/Crud/Field/TextField.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace App\Core\Crud\Field;
+
+use Symfony\Component\OptionsResolver\OptionsResolver;
+
+/**
+ * class TextField.
+ *
+ * @author Simon Vieille <simon@deblan.fr>
+ */
+class TextField extends Field
+{
+    public function configureOptions(OptionsResolver $resolver): OptionsResolver
+    {
+        parent::configureOptions($resolver);
+
+        $resolver->setDefaults([
+            'view' => '@Core/admin/crud/field/text.html.twig',
+        ]);
+
+        return $resolver;
+    }
+}

core/Resources/views/admin/crud/_form.html.twig

@@ -0,0 +1,6 @@
+<div class="row">
+    <div class="col-md-12">
+        {{ form_widget(form) }}
+    </div>
+</div>
+

core/Resources/views/admin/crud/_show.html.twig

@@ -0,0 +1 @@
+<p>{{ '{__toString}'|build_string(entity) }}</p>

core/Resources/views/admin/crud/edit.html.twig

@@ -0,0 +1,88 @@
+{% extends '@Core/admin/layout.html.twig' %}
+
+{% block title %}{{ configuration.pageTitle('edit')|trans|build_string(entity) }} - {{ parent() }}{% endblock %}
+
+{% block body %}
+    {% block header %}
+        <div class="bg-light pl-5 pr-4 pt-5 pb-5">
+            <div class="crud-header">
+                {% block header_title %}
+                    <h1 class="crud-header-title">{{ configuration.pageTitle('edit')|trans|build_string(entity) }}</h1>
+                {% endblock %}
+
+                {% block header_actions %}
+                    <div class="crud-header-actions">
+                        <div class="btn-group">
+                            {% if configuration.action('edit', 'back', true) %}
+                                <a href="{{ path(configuration.pageRoute('index')) }}" class="btn btn-light">
+                                    <span class="fa fa-list pr-1"></span>
+                                    {{ configuration.actionTitle('edit', 'back', 'Back to the list')|trans }}
+                                </a>
+                            {% endif %}
+
+                            {% if configuration.action('edit', 'show', true) %}
+                                <a href="{{ path(configuration.pageRoute('show'), {entity: entity.id}) }}" class="btn btn-secondary">
+                                    <span class="fa fa-eye pr-1"></span>
+                                    {{ configuration.actionTitle('edit', 'show', 'Show')|trans|build_string(entity) }}
+                                </a>
+                            {% endif %}
+
+                            <button type="submit" form="form-main" class="btn btn-primary">
+                                <span class="fa fa-save pr-1"></span>
+                                {{ configuration.actionTitle('edit', 'save', 'Save')|trans|build_string(entity) }}
+                            </button>
+
+                            {% block dropdownMenu %}
+                                {% set menu = '' %}
+
+                                {% if configuration.action('edit', 'delete', true) %}
+                                    {% set item %}
+                                        <div class="dropdown-menu dropdown-menu-right">
+                                            <button type="submit" form="form-delete" class="dropdown-item">
+                                                {{ configuration.actionTitle('edit', 'delete', 'Delete')|trans|build_string(entity) }}
+                                            </button>
+                                        </div>
+                                    {% endset %}
+
+                                    {% set menu = menu ~ item %}
+                                {% endif %}
+
+                                {% if menu %}
+                                    <button type="button" class="btn btn-white dropdown-toggle dropdown-toggle-hide-after" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
+                                        <span class="font-weight-bold">
+                                            ⋅⋅⋅
+                                        </span>
+                                    </button>
+
+                                    {{ menu|raw }}
+                                {% endif %}
+                            {% endblock %}
+
+                        </div>
+                    </div>
+                {% endblock %}
+            </div>
+        </div>
+    {% endblock %}
+
+    {% block form %}
+        <form action="{{ app.request.uri }}" method="post" id="form-main" enctype="multipart/form-data">
+            <div class="tab-content">
+                <div class="tab-pane active">
+                    <div class="tab-form">
+                        {{ include(configuration.view('editForm', '@Core/admin/crud/_form.html.twig')) }}
+                    </div>
+                </div>
+            </div>
+
+            {{ form_rest(form) }}
+        </form>
+    {% endblock %}
+
+    {% if configuration.action('edit', 'delete', true) %}
+        <form method="post" action="{{ path(configuration.pageRoute('delete'), {entity: entity.id}) }}" id="form-delete" data-form-confirm>
+            <input type="hidden" name="_method" value="DELETE">
+            <input type="hidden" name="_token" value="{{ csrf_token('delete' ~ entity.id) }}">
+        </form>
+    {% endif %}
+{% endblock %}

core/Resources/views/admin/crud/field/button.html.twig

@@ -0,0 +1 @@
+<{{ options.button_tag }} {% for k, v in options.button_attr %}{{ k }}="{{ v }}"{% endfor %}>{{ value }}</{{  options.button_tag }}>

core/Resources/views/admin/crud/field/date.html.twig

@@ -0,0 +1 @@
+{{ value|date(options.format) }}

core/Resources/views/admin/crud/field/text.html.twig

@@ -0,0 +1 @@
+{{ value }}

core/Resources/views/admin/crud/index.html.twig

@@ -0,0 +1,112 @@
+{% extends '@Core/admin/layout.html.twig' %}
+
+{% block title %}{{ configuration.pageTitle('index')|trans }} - {{ parent() }}{% endblock %}
+
+{% block body %}
+    {% block header %}
+        <div class="bg-light pl-5 pr-4 pt-5 {% if pager.paginationData.pageCount < 2 %}pb-5{% endif %}">
+            <div class="crud-header">
+                {% block header_title %}
+                    <h1 class="crud-header-title">{{ configuration.pageTitle('index')|trans }}</h1>
+                {% endblock %}
+
+                {% block header_actions %}
+                    <div class="crud-header-actions">
+                        <div class="btn-group">
+                            {% if configuration.action('index', 'new', true) %}
+                                <a href="{{ path(configuration.pageRoute('new')) }}" class="btn btn-primary">
+                                    <span class="fa fa-plus pr-1"></span>
+                                    {{ configuration.actionTitle('index', 'new', 'New')|trans }}
+                                </a>
+                            {% endif %}
+                        </div>
+                    </div>
+                {% endblock %}
+            </div>
+
+            {{ knp_pagination_render(pager) }}
+        </div>
+    {% endblock %}
+
+    {% block list %}
+        <div class="table-responsive">
+            <table class="table">
+                {% block list_header %}
+                    <thead class="thead-light">
+                        <tr>
+                            {% for label, config in configuration.fields('index') %}
+                                {% set attr = config.options.attr is defined ? config.options.attr : [] %}
+
+                                <th {% for key, value in attr %}{{ key }}="{{ value }}"{% endfor %}>
+                                    {{ label|trans }}
+                                </th>
+                            {% endfor %}
+                            <th class="col-2 miw-100 text-right">Actions</th>
+                        </tr>
+                    </thead>
+                {% endblock %}
+
+                {% block list_items %}
+                    <tbody>
+                        {% for item in pager %}
+                            {% block list_item %}
+                                <tr data-dblclick="">
+                                    {% for config in configuration.fields('index') %}
+                                        {% set attr = config.options.attr is defined ? config.options.attr : [] %}
+                                        {% set action = config.options.action is defined ? config.options.action : null %}
+
+                                        <td {% for key, value in attr %}{{ key }}="{{ value }}"{% endfor %}>
+                                            {% if action == 'show' %}
+                                                <a href="{{ path(configuration.pageRoute('show'), {entity: item.id}) }}">
+                                                    {{ render_field(item, config) }}
+                                                </a>
+                                            {% elseif action == 'edit' %}
+                                                <a href="{{ path(configuration.pageRoute('edit'), {entity: item.id}) }}">
+                                                    {{ render_field(item, config) }}
+                                                </a>
+                                            {% else %}
+                                                {{ render_field(item, config) }}
+                                            {% endif %}
+                                        </td>
+                                    {% endfor %}
+
+                                    {% if configuration.action('index', 'edit', true) or configuration.action('index', 'delete', true) %}
+                                        <td class="col-2 miw-100 text-right">
+                                            {% if configuration.action('index', 'edit', true) %}
+                                                <a href="{{ path(configuration.pageRoute('edit'), {entity: item.id}) }}" class="btn btn-sm btn-primary mr-1">
+                                                    <span class="fa fa-edit"></span>
+                                                </a>
+                                            {% endif %}
+
+                                            {% if configuration.action('index', 'delete', true) %}
+                                                <button type="submit" form="form-delete-{{ item.id }}" class="btn btn-sm btn-danger">
+                                                    <span class="fa fa-trash"></span>
+                                                </button>
+
+                                                <form method="post" action="{{ path(configuration.pageRoute('delete'), {entity: item.id}) }}" id="form-delete-{{ item.id }}" data-form-confirm>
+                                                    <input type="hidden" name="_method" value="DELETE">
+                                                    <input type="hidden" name="_token" value="{{ csrf_token('delete' ~ item.id) }}">
+                                                </form>
+                                            {% endif %}
+                                        </td>
+                                    {% endif %}
+                                </tr>
+                            {% endblock %}
+                        {% else %}
+                            <tr>
+                                <td class="col-12 text-center p-4 text-black-50">
+                                    <div class="display-1">
+                                        <span class="fa fa-search"></span>
+                                    </div>
+                                    <div class="display-5 mt-3">
+                                        Aucun résultat
+                                    </div>
+                                </td>
+                            </tr>
+                        {% endfor %}
+                    </tbody>
+                {% endblock %}
+            </table>
+        </div>
+    {% endblock %}
+{% endblock %}

core/Resources/views/admin/crud/new.html.twig

@@ -0,0 +1,47 @@
+{% extends '@Core/admin/layout.html.twig' %}
+
+{% block title %}{{ configuration.pageTitle('new')|trans|build_string(entity) }} - {{ parent() }}{% endblock %}
+
+{% block body %}
+    {% block header %}
+        <div class="bg-light pl-5 pr-4 pt-5 pb-5">
+            <div class="crud-header">
+                {% block header_title %}
+                    <h1 class="crud-header-title">{{ configuration.pageTitle('new')|trans|build_string(entity) }}</h1>
+                {% endblock %}
+
+                {% block header_actions %}
+                    <div class="crud-header-actions">
+                        <div class="btn-group">
+                            {% if configuration.action('new', 'back', true) %}
+                                <a href="{{ path(configuration.pageRoute('index')) }}" class="btn btn-light">
+                                    <span class="fa fa-list pr-1"></span>
+                                    {{ configuration.actionTitle('new', 'back', 'Back to the list')|trans }}
+                                </a>
+                            {% endif %}
+
+                            <button type="submit" form="form-main" class="btn btn-primary">
+                                <span class="fa fa-save pr-1"></span>
+                                {{ configuration.actionTitle('new', 'save', 'Save')|trans|build_string(entity) }}
+                            </button>
+                        </div>
+                    </div>
+                {% endblock %}
+            </div>
+        </div>
+    {% endblock %}
+
+    {% block form %}
+        <form action="{{ app.request.uri }}" method="post" id="form-main" enctype="multipart/form-data">
+            <div class="tab-content">
+                <div class="tab-pane active">
+                    <div class="tab-form">
+                        {{ include(configuration.view('newForm', '@Core/admin/crud/_form.html.twig')) }}
+                    </div>
+                </div>
+            </div>
+
+            {{ form_rest(form) }}
+        </form>
+    {% endblock %}
+{% endblock %}

core/Resources/views/admin/crud/show.html.twig

@@ -0,0 +1,44 @@
+{% extends '@Core/admin/layout.html.twig' %}
+
+{% block title %}{{ configuration.pageTitle('show')|trans|build_string(entity) }} - {{ parent() }}{% endblock %}
+
+{% block body %}
+    {% block header %}
+        <div class="bg-light pl-5 pr-4 pt-5 pb-5">
+            <div class="crud-header">
+                {% block header_title %}
+                    <h1 class="crud-header-title">{{ configuration.pageTitle('show')|trans|build_string(entity) }}</h1>
+                {% endblock %}
+
+                {% block header_actions %}
+                    <div class="crud-header-actions">
+                        <div class="btn-group">
+                            {% if configuration.action('show', 'back', true) %}
+                                <a href="{{ path(configuration.pageRoute('index')) }}" class="btn btn-light">
+                                    <span class="fa fa-list pr-1"></span>
+                                    {{ configuration.actionTitle('show', 'back', 'Back to the list')|trans }}
+                                </a>
+                            {% endif %}
+
+                            {% if configuration.action('show', 'edit', true) %}
+                                <a href="{{ path(configuration.pageRoute('edit'), {entity: entity.id}) }}" class="btn btn-primary">
+                                    <span class="fa fa-edit pr-1"></span>
+
+                                    {{ configuration.actionTitle('show', 'edit', 'Edit')|trans|build_string(entity) }}
+                                </a>
+                            {% endif %}
+                        </div>
+                    </div>
+                {% endblock %}
+            </div>
+        </div>
+    {% endblock %}
+
+    {% block show %}
+        <div class="row">
+            <div class="col-md-12 p-3">
+                {{ include(configuration.view('showEntity', '@Core/admin/crud/_show.html.twig')) }}
+            </div>
+        </div>
+    {% endblock %}
+{% endblock %}

core/Twig/Extension/CrudExtension.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace App\Core\Twig\Extension;
+
+use Symfony\Component\PropertyAccess\PropertyAccess;
+use Symfony\Component\PropertyAccess\PropertyAccessor;
+use Twig\Environment;
+use Twig\Extension\AbstractExtension;
+use Twig\TwigFunction;
+use Symfony\Component\OptionsResolver\OptionsResolver;
+
+class CrudExtension extends AbstractExtension
+{
+    protected PropertyAccessor $propertyAccessor;
+    protected Environment $twig;
+
+    public function __construct(Environment $twig)
+    {
+        $this->propertyAccessor = PropertyAccess::createPropertyAccessorBuilder()
+            ->getPropertyAccessor()
+        ;
+
+        $this->twig = $twig;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getFunctions()
+    {
+        return [
+            new TwigFunction('render_field', [$this, 'renderField'], ['is_safe' => ['html']]),
+        ];
+    }
+
+    public function renderField($entity, array $config): string
+    {
+        $field = $config['field'];
+        $instance = new $field;
+        $resolver = $instance->configureOptions(new OptionsResolver());
+
+        return $instance->buildView($this->twig, $entity, $resolver->resolve($config['options']));
+    }
+}