From d396eafde64d8833a6c0c33c9286946efb6629da Mon Sep 17 00:00:00 2001
From: Simon Vieille <simon@deblan.fr>
Date: Tue, 22 Mar 2022 11:00:18 +0100
Subject: [PATCH 1/2] rename editor.js with tinymce.js

---
 src/core/Resources/assets/js/modules/{editor.js => tinymce.js} | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 rename src/core/Resources/assets/js/modules/{editor.js => tinymce.js} (100%)

diff --git a/src/core/Resources/assets/js/modules/editor.js b/src/core/Resources/assets/js/modules/tinymce.js
similarity index 100%
rename from src/core/Resources/assets/js/modules/editor.js
rename to src/core/Resources/assets/js/modules/tinymce.js

From 9d72d2c0c052bac2e44da8874adb8ec9572da8b4 Mon Sep 17 00:00:00 2001
From: Simon Vieille <simon@deblan.fr>
Date: Tue, 22 Mar 2022 11:00:58 +0100
Subject: [PATCH 2/2] add editorjs editor

---
 .../DependencyInjection/Configuration.php     |   8 +
 src/core/Resources/assets/css/admin.scss      |  16 ++
 src/core/Resources/assets/js/admin.js         |   3 +-
 .../js/components/editorjs/image-tool.js      | 193 ++++++++++++++++++
 .../Resources/assets/js/modules/editorjs.js   | 165 +++++++++++++++
 .../views/editorjs/checkList.html.twig        |  13 ++
 .../Resources/views/editorjs/code.html.twig   |   3 +
 .../views/editorjs/delimiter.html.twig        |   3 +
 .../Resources/views/editorjs/header.html.twig |   3 +
 .../Resources/views/editorjs/image.html.twig  |   3 +
 .../Resources/views/editorjs/list.html.twig   |  13 ++
 .../views/editorjs/nestedList.html.twig       |  23 +++
 .../views/editorjs/paragraph.html.twig        |   3 +
 .../Resources/views/editorjs/quote.html.twig  |  11 +
 .../Resources/views/editorjs/raw.html.twig    |   3 +
 .../Resources/views/editorjs/table.html.twig  |  27 +++
 .../views/editorjs/warning.html.twig          |   9 +
 src/core/Twig/Extension/EditorJsExtension.php |  91 +++++++++
 18 files changed, 589 insertions(+), 1 deletion(-)
 create mode 100644 src/core/Resources/assets/js/components/editorjs/image-tool.js
 create mode 100644 src/core/Resources/assets/js/modules/editorjs.js
 create mode 100644 src/core/Resources/views/editorjs/checkList.html.twig
 create mode 100644 src/core/Resources/views/editorjs/code.html.twig
 create mode 100644 src/core/Resources/views/editorjs/delimiter.html.twig
 create mode 100644 src/core/Resources/views/editorjs/header.html.twig
 create mode 100644 src/core/Resources/views/editorjs/image.html.twig
 create mode 100644 src/core/Resources/views/editorjs/list.html.twig
 create mode 100644 src/core/Resources/views/editorjs/nestedList.html.twig
 create mode 100644 src/core/Resources/views/editorjs/paragraph.html.twig
 create mode 100644 src/core/Resources/views/editorjs/quote.html.twig
 create mode 100644 src/core/Resources/views/editorjs/raw.html.twig
 create mode 100644 src/core/Resources/views/editorjs/table.html.twig
 create mode 100644 src/core/Resources/views/editorjs/warning.html.twig
 create mode 100644 src/core/Twig/Extension/EditorJsExtension.php

diff --git a/src/core/DependencyInjection/Configuration.php b/src/core/DependencyInjection/Configuration.php
index 9d6b419..6999049 100644
--- a/src/core/DependencyInjection/Configuration.php
+++ b/src/core/DependencyInjection/Configuration.php
@@ -109,6 +109,14 @@ class Configuration implements ConfigurationInterface
                         ->end()
                     ->end()
                 ->end()
+                ->arrayNode('editor_js')
+                    ->children()
+                        ->arrayNode('blocks')
+                            ->scalarPrototype()
+                            ->end()
+                        ->end()
+                    ->end()
+                ->end()
                 ->arrayNode('file_manager')
                     ->children()
                         ->arrayNode('mimes')
diff --git a/src/core/Resources/assets/css/admin.scss b/src/core/Resources/assets/css/admin.scss
index a054ff8..bf8a81f 100644
--- a/src/core/Resources/assets/css/admin.scss
+++ b/src/core/Resources/assets/css/admin.scss
@@ -14,6 +14,7 @@ $pagination-active-bg: #343a40 !default;
 @import "~bootstrap/scss/bootstrap.scss";
 @import "~@fortawesome/fontawesome-free/css/all.css";
 @import "~flag-icon-css/sass/flag-icon.scss";
+@import "~flag-icon-css/sass/flag-icon.scss";
 
 @for $i from 1 through 100 {
     .miw-#{$i*5} {
@@ -559,3 +560,18 @@ form {
         color: #333;
     }
 }
+
+.editorjs {
+    @extend .form-control;
+
+    height: auto;
+    padding-left: 50px;
+    padding-right: 50px;
+
+    &-block-image {
+        img {
+            max-width: 100%;
+            margin-bottom: 10px;
+        }
+    }
+}
diff --git a/src/core/Resources/assets/js/admin.js b/src/core/Resources/assets/js/admin.js
index ff1cdc0..04c7c27 100644
--- a/src/core/Resources/assets/js/admin.js
+++ b/src/core/Resources/assets/js/admin.js
@@ -12,7 +12,8 @@ require('./modules/modal.js')()
 require('./modules/push-state.js')()
 require('./modules/password.js')()
 require('./modules/tooltip.js')()
-require('./modules/editor.js')()
+require('./modules/tinymce.js')()
+require('./modules/editorjs.js')()
 require('./modules/panel.js')()
 require('./modules/choices.js')()
 require('./modules/checkbox-checker.js')()
diff --git a/src/core/Resources/assets/js/components/editorjs/image-tool.js b/src/core/Resources/assets/js/components/editorjs/image-tool.js
new file mode 100644
index 0000000..e4800a9
--- /dev/null
+++ b/src/core/Resources/assets/js/components/editorjs/image-tool.js
@@ -0,0 +1,193 @@
+const $ = require('jquery')
+const Vue = require('vue').default
+const FileManager = require('../file-manager/FileManager').default
+
+const createModal = function () {
+  let container = $('#fm-modal')
+  const body = $('body')
+
+  if (!container.length) {
+    container = $('<div id="fm-modal" class="modal">')
+
+    body.append(container)
+  }
+
+  container.html(`
+<div class="modal-dialog modal-dialog-large">
+    <div class="modal-content">
+        <div class="modal-body">
+            <div id="fm-modal-content">
+            </div>
+        </div>
+        <div class="modal-footer">
+            <button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
+        </div>
+    </div>
+</div>
+`)
+
+  $(container).modal('show')
+
+  return $(container)
+}
+
+const fileManagerBrowser = function (callback) {
+  const container = createModal()
+
+  const clickCallback = (e) => {
+    callback($(e.target).attr('data-value'), {})
+    $('div[id^="modal-container-"]').modal('hide')
+    container.modal('hide')
+
+    $('body').off('click', '#file-manager-insert', clickCallback)
+  }
+
+  $('body').on('click', '#file-manager-insert', clickCallback)
+
+  return new Vue({
+    el: '#fm-modal-content',
+    template: '<FileManager context="tinymce" />',
+    components: {
+      FileManager
+    }
+  })
+}
+
+class ImageTool {
+  static get isReadOnlySupported () {
+    return true
+  }
+
+  static get enableLineBreaks () {
+    return false
+  }
+
+  constructor ({ data, config, api, readOnly }) {
+    this.api = api
+    this.readOnly = readOnly
+
+    this.nodes = {
+      holder: null,
+      image: null
+    }
+
+    this.data = {
+      source: data.source || '',
+      caption: data.caption || ''
+    }
+
+    this.nodes.holder = this.drawView()
+  }
+
+  render () {
+    return this.nodes.holder
+  }
+
+  save (wrapper) {
+    const inputs = wrapper.querySelectorAll('input')
+
+    return {
+      source: inputs[0].value,
+      caption: inputs[1].value
+    }
+  }
+
+  drawView () {
+    const wrapper = document.createElement('div')
+    const image = document.createElement('img')
+
+    const opener = document.createElement('span')
+
+    const inputSource = document.createElement('input')
+    const inputCaption = document.createElement('input')
+
+    const that = this
+
+    opener.classList.add('btn', 'btn-sm', 'btn-primary', 'ml-3')
+    opener.innerHTML = ImageTool.toolbox.icon
+
+    inputSource.classList.add('cdx-input')
+    inputCaption.classList.add('cdx-input', 'mt-3')
+    inputCaption.setAttribute('placeholder', 'Caption')
+
+    inputSource.style.width = 'calc(100% - 70px)'
+
+    if (this.data.source) {
+        image.src = this.data.source
+    } else {
+        image.src = 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVQIW2NgD9b9DwACcwGHMIH3GgAAAABJRU5ErkJggg=='
+    }
+
+    inputSource.value = this.data.source
+    inputCaption.value = this.data.caption
+
+    wrapper.classList.add('editorjs-block-image')
+    wrapper.appendChild(image)
+    wrapper.appendChild(inputSource)
+    wrapper.appendChild(opener)
+    wrapper.appendChild(inputCaption)
+
+    opener.addEventListener('click', () => {
+        fileManagerBrowser((src) => {
+            inputSource.value = src
+            image.src = src
+        })
+    })
+
+    inputSource.addEventListener('change', () => {
+        that.data.source = inputSource.value
+
+        if (that.data.source) {
+            image.src = that.data.source
+        }
+    })
+
+    inputCaption.addEventListener('change', () => {
+        that.data.caption = inputCaption.value
+    })
+
+    this.nodes.image = image
+
+    return wrapper
+  }
+
+  onPaste (event) {
+  }
+
+  get data () {
+    return this._data
+  }
+
+  set data (data) {
+    this._data = data
+
+    if (this.nodes.image) {
+      this.nodes.image.src = data.source
+    }
+  }
+
+  static get toolbox () {
+    return {
+      icon: '<svg width="20" height="20" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><path d="M3.15 13.628A7.749 7.749 0 0 0 10 17.75a7.74 7.74 0 0 0 6.305-3.242l-2.387-2.127-2.765 2.244-4.389-4.496-3.614 3.5zm-.787-2.303l4.446-4.371 4.52 4.63 2.534-2.057 3.533 2.797c.23-.734.354-1.514.354-2.324a7.75 7.75 0 1 0-15.387 1.325zM10 20C4.477 20 0 15.523 0 10S4.477 0 10 0s10 4.477 10 10-4.477 10-10 10z"/></svg>',
+      title: 'Image'
+    }
+  }
+
+  static get pasteConfig () {
+    return {
+      tags: ['img']
+    }
+  }
+
+  static get sanitize () {
+    return {
+      source: false,
+      caption: false
+    }
+  }
+
+  tabHandler (event) {
+  }
+}
+
+module.exports = ImageTool
diff --git a/src/core/Resources/assets/js/modules/editorjs.js b/src/core/Resources/assets/js/modules/editorjs.js
new file mode 100644
index 0000000..5587d6f
--- /dev/null
+++ b/src/core/Resources/assets/js/modules/editorjs.js
@@ -0,0 +1,165 @@
+const $ = require('jquery')
+const EditorJS = require('@editorjs/editorjs')
+const InlineTools = require('editorjs-inline-tool')
+
+const UnderlineInlineTool = InlineTools.UnderlineInlineTool
+const StrongInlineTool = InlineTools.StrongInlineTool
+const ItalicInlineTool = InlineTools.ItalicInlineTool
+
+const tools = {
+  header: {
+    class: require('@editorjs/header'),
+    inlineToolbar: true
+  },
+  paragraph: {
+    class: require('@editorjs/paragraph'),
+    inlineToolbar: true
+  },
+  quote: {
+    class: require('@editorjs/quote'),
+    inlineToolbar: true
+  },
+  delimiter: {
+    class: require('@editorjs/delimiter'),
+    inlineToolbar: true
+  },
+  warning: {
+    class: require('@editorjs/warning'),
+    inlineToolbar: true
+  },
+  list: {
+    class: require('@editorjs/list'),
+    inlineToolbar: true
+  },
+  nestedList: {
+    class: require('@editorjs/nested-list'),
+    inlineToolbar: true
+  },
+  checkList: {
+    class: require('@editorjs/checklist'),
+    inlineToolbar: true
+  },
+  link: {
+    class: require('@editorjs/link'),
+    inlineToolbar: true
+  },
+  table: {
+    class: require('@editorjs/table'),
+    inlineToolbar: true
+  },
+  code: {
+    class: require('@editorjs/code'),
+    inlineToolbar: true
+  },
+  raw: {
+    class: require('@editorjs/raw'),
+    inlineToolbar: true
+  },
+  marker: {
+    class: require('@editorjs/marker'),
+    inlineToolbar: true
+  },
+  inlineCode: {
+    class: require('@editorjs/inline-code'),
+    inlineToolbar: true
+  },
+  underline: {
+    class: require('@editorjs/underline'),
+    inlineToolbar: true
+  },
+  linkAutocomplete: {
+    class: require('@editorjs/link-autocomplete'),
+    inlineToolbar: true
+  },
+  image: {
+    class: require('../components/editorjs/image-tool.js')
+  }
+}
+
+const makeId = () => {
+  let result = ''
+  const characters = 'abcdefghijklmnopqrstuvwxyz0123456789'
+  const charactersLength = characters.length
+
+  for (let i = 0; i < 20; i++) {
+    result += characters.charAt(Math.floor(Math.random() * charactersLength))
+  }
+
+  return 'editorjs-' + result
+}
+
+const configurationBase = {
+  tools,
+  bold: StrongInlineTool,
+  italic: ItalicInlineTool,
+  underline: UnderlineInlineTool
+}
+
+const buildConfiguration = (conf) => {
+  return Object.assign({}, configurationBase, conf)
+}
+
+const doInitEditor = () => {
+  $('textarea[data-editorjs]').each((i, v) => {
+    const element = $(v)
+
+    let editorWrapper = element.next()
+    let ready = false
+    let saveTimer = null
+
+    if (!editorWrapper || !editorWrapper.is('.editorjs')) {
+      editorWrapper = $('<div><div></div></div>')
+      editorWrapper
+        .addClass('editorjs')
+        .insertAfter(element)
+    }
+
+    const editorContainer = editorWrapper.children()
+    const id = editorContainer.attr('id') ? editorContainer.attr('id') : makeId()
+
+    editorContainer.attr('id', id)
+    element.hide()
+
+    const editor = new EditorJS(buildConfiguration({
+      holder: id,
+      data: JSON.parse(element.val()),
+      onReady: () => {
+        ready = true
+      }
+    }))
+
+    const save = () => {
+      if (!ready) {
+        return
+      }
+
+      if (saveTimer) {
+        clearTimeout(saveTimer)
+      }
+
+      saveTimer = setTimeout(() => {
+        editor.save().then((data) => {
+          try {
+            const value = JSON.stringify(data)
+            element.val(value)
+          } catch (e) {
+          }
+        })
+      }, 500)
+    }
+
+    const observer = new MutationObserver(save)
+
+    observer.observe(editorWrapper.get(0), {
+      attributes: true,
+      childList: true,
+      subtree: true
+    })
+  })
+}
+
+module.exports = () => {
+  $(() => {
+    doInitEditor()
+  })
+}
diff --git a/src/core/Resources/views/editorjs/checkList.html.twig b/src/core/Resources/views/editorjs/checkList.html.twig
new file mode 100644
index 0000000..9f7aecc
--- /dev/null
+++ b/src/core/Resources/views/editorjs/checkList.html.twig
@@ -0,0 +1,13 @@
+{%- block render -%}
+    <ul {% block attributes %}{% endblock %}>
+        {%- for item in items -%}
+            {%- block item -%}
+                <li>
+                    <input type="checkbox" {% if item.checked %}checked{% endif %} disabled>
+
+                    {{- item.text -}}
+                </li>
+            {%- endblock -%}
+        {%- endfor -%}
+    </ul>
+{%- endblock -%}
diff --git a/src/core/Resources/views/editorjs/code.html.twig b/src/core/Resources/views/editorjs/code.html.twig
new file mode 100644
index 0000000..0cb74b1
--- /dev/null
+++ b/src/core/Resources/views/editorjs/code.html.twig
@@ -0,0 +1,3 @@
+{%- block render -%}
+<pre {% block attributes %}{% endblock %}><code>{{ code }}</code></pre>
+{%- endblock -%}
diff --git a/src/core/Resources/views/editorjs/delimiter.html.twig b/src/core/Resources/views/editorjs/delimiter.html.twig
new file mode 100644
index 0000000..9698754
--- /dev/null
+++ b/src/core/Resources/views/editorjs/delimiter.html.twig
@@ -0,0 +1,3 @@
+{%- block render -%}
+    <hr {% block attributes %}{% endblock %}>
+{%- endblock -%}
diff --git a/src/core/Resources/views/editorjs/header.html.twig b/src/core/Resources/views/editorjs/header.html.twig
new file mode 100644
index 0000000..a67418a
--- /dev/null
+++ b/src/core/Resources/views/editorjs/header.html.twig
@@ -0,0 +1,3 @@
+{%- block render -%}
+    <h{{ level }} {% block attributes %}{% endblock %}>{{- text -}}</h{{ level }}>
+{%- endblock -%}
diff --git a/src/core/Resources/views/editorjs/image.html.twig b/src/core/Resources/views/editorjs/image.html.twig
new file mode 100644
index 0000000..e60d86f
--- /dev/null
+++ b/src/core/Resources/views/editorjs/image.html.twig
@@ -0,0 +1,3 @@
+{%- block render -%}
+    <img src="{{ source }}" alt="{{ caption }}">
+{%- endblock -%}
diff --git a/src/core/Resources/views/editorjs/list.html.twig b/src/core/Resources/views/editorjs/list.html.twig
new file mode 100644
index 0000000..a2a4b26
--- /dev/null
+++ b/src/core/Resources/views/editorjs/list.html.twig
@@ -0,0 +1,13 @@
+{%- block render -%}
+    {% if style == 'ordered' %}
+        {% set tag = 'ol' %}
+    {% else %}
+        {% set tag = 'ul' %}
+    {% endif %}
+
+    <{{ tag }} {% block attributes %}{% endblock %}>
+        {% for item in items %}
+            <li>{{ item|raw }}</li>
+        {% endfor %}
+    </{{ tag }}>
+{%- endblock -%}
diff --git a/src/core/Resources/views/editorjs/nestedList.html.twig b/src/core/Resources/views/editorjs/nestedList.html.twig
new file mode 100644
index 0000000..332f411
--- /dev/null
+++ b/src/core/Resources/views/editorjs/nestedList.html.twig
@@ -0,0 +1,23 @@
+{% import _self as macros %}
+
+{% macro list(tag, items) %}
+    <{{ tag }} {% block attributes %}{% endblock %}>
+        {% for item in items %}
+            <li>
+                {{ item.content|raw }}
+
+                {{ macros.list(tag, item.items) }}
+            </li>
+        {% endfor %}
+    </{{ tag }}>
+{% endmacro %}
+
+{%- block render -%}
+    {% if style == 'ordered' %}
+        {% set tag = 'ol' %}
+    {% else %}
+        {% set tag = 'ul' %}
+    {% endif %}
+
+    {{ macros.list(tag, items) }}
+{%- endblock -%}
diff --git a/src/core/Resources/views/editorjs/paragraph.html.twig b/src/core/Resources/views/editorjs/paragraph.html.twig
new file mode 100644
index 0000000..b5ae037
--- /dev/null
+++ b/src/core/Resources/views/editorjs/paragraph.html.twig
@@ -0,0 +1,3 @@
+{%- block render -%}
+    <p {% block attributes %}{% endblock %}>{{- text -}}</p>
+{%- endblock -%}
diff --git a/src/core/Resources/views/editorjs/quote.html.twig b/src/core/Resources/views/editorjs/quote.html.twig
new file mode 100644
index 0000000..dc8d4ec
--- /dev/null
+++ b/src/core/Resources/views/editorjs/quote.html.twig
@@ -0,0 +1,11 @@
+{%- block render -%}
+    <figure {% block attributes %}{% endblock %}>
+        {{- text -}}
+
+        {% if caption %}
+            <figcaption>
+                {{- caption -}}
+            </figcaption>
+        {% endif %}
+    </figure>
+{%- endblock -%}
diff --git a/src/core/Resources/views/editorjs/raw.html.twig b/src/core/Resources/views/editorjs/raw.html.twig
new file mode 100644
index 0000000..b65ded9
--- /dev/null
+++ b/src/core/Resources/views/editorjs/raw.html.twig
@@ -0,0 +1,3 @@
+{%- block render -%}
+    {{- html|raw -}}
+{%- endblock -%}
diff --git a/src/core/Resources/views/editorjs/table.html.twig b/src/core/Resources/views/editorjs/table.html.twig
new file mode 100644
index 0000000..de5ede8
--- /dev/null
+++ b/src/core/Resources/views/editorjs/table.html.twig
@@ -0,0 +1,27 @@
+{% block render %}
+    <table {% block attributes %}{% endblock %}>
+        {% if withHeadings and content[0] is defined %}
+            <thead>
+                <tr>
+                    {% for column in content[0] %}
+                        <th>{{- column -}}</th>
+                    {% endfor %}
+                </tr>
+            </thead>
+        {% endif %}
+
+        {% if (not withHeadings and content[0] is defined) or (withHeadings and content[1] is defined) %}
+            <tbody>
+                {% for line in content %}
+                    {% if (withHeadings and not loop.first) or not withHeadings  %}
+                        <tr>
+                            {% for column in line %}
+                                <td>{{- column -}}</td>
+                            {% endfor %}
+                        </tr>
+                    {% endif %}
+                {% endfor %}
+            </tbody>
+        {% endif %}
+    </table>
+{% endblock %}
diff --git a/src/core/Resources/views/editorjs/warning.html.twig b/src/core/Resources/views/editorjs/warning.html.twig
new file mode 100644
index 0000000..17fe50a
--- /dev/null
+++ b/src/core/Resources/views/editorjs/warning.html.twig
@@ -0,0 +1,9 @@
+{%- block render -%}
+    <div {% block attributes %}{% endblock %}>
+        {%- block title -%}
+            <div>{{- title -}}</div>
+        {%- endblock -%}
+
+        {{- message -}}
+    </figure>
+{%- endblock -%}
diff --git a/src/core/Twig/Extension/EditorJsExtension.php b/src/core/Twig/Extension/EditorJsExtension.php
new file mode 100644
index 0000000..d94a12b
--- /dev/null
+++ b/src/core/Twig/Extension/EditorJsExtension.php
@@ -0,0 +1,91 @@
+<?php
+
+namespace App\Core\Twig\Extension;
+
+use App\Core\String\StringBuilder;
+use Twig\Extension\AbstractExtension;
+use Twig\TwigFilter;
+use Twig\Environment;
+use Symfony\Component\DependencyInjection\ParameterBag\ParameterBagInterface;
+
+class EditorJsExtension extends AbstractExtension
+{
+    protected Environment $twig;
+    protected array $views = [];
+    protected array $defaultAllowedBlocks = [
+        'paragraph',
+        'header',
+        'quote',
+        'delimiter',
+        'warning',
+        'list',
+        'nestedList',
+        'checkList',
+        'table',
+        'code',
+        'raw',
+        'image',
+    ];
+
+    public function __construct(Environment $twig, ParameterBagInterface $params)
+    {
+        $this->twig = $twig;
+        $blocks = $params->get('core')['editor_js']['blocks'] ?? [];
+
+        foreach ($blocks as $block => $view) {
+            $this->views[$block] = $view;
+
+            if (!in_array($block, $this->defaultAllowedBlocks)) {
+                $this->defaultAllowedBlocks[] = $block;
+            }
+        }
+
+        foreach ($this->defaultAllowedBlocks as $block) {
+            if (!isset($this->views[$block])) {
+                $this->views[$block] = sprintf('@Core/editorjs/%s.html.twig', $block);
+            }
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getFilters()
+    {
+        return [
+            new TwigFilter('editorjs_to_html', [$this, 'buildHtml']),
+        ];
+    }
+
+    public function buildHtml(string|array|object $data, ?array $allowedBlocks = null): string
+    {
+        if (is_string($data)) {
+            $data = json_decode($data);
+        }
+
+        if (is_object($data)) {
+            $data = json_decode(json_encode($data), true);
+        }
+
+        if ($data === null) {
+            return '';
+        }
+
+        if ($allowedBlocks === null) {
+            $allowedBlocks = $this->defaultAllowedBlocks;
+        }
+
+        $blocks = $data['blocks'] ?? [];
+        $renders = '';
+
+        $blocks = array_filter($data['blocks'] ?? [], function($block) use ($allowedBlocks) {
+            return isset($block['type']) && in_array($block['type'], $allowedBlocks);
+        });
+
+        foreach ($blocks as $block) {
+            $renders.= $this->twig->render($this->views[$block['type']], $block['data'] ?? []);
+        }
+
+        return $renders;
+    }
+}