<?php
declare(strict_types=1);
namespace App\Views\Components\Forms;
class MarkdownEditor extends FormComponent
{
/**
* @var string[]
*/
protected array $disallowList = [];
public function setDisallowList(string $value): void
{
$this->disallowList = explode(',', $value);
}
public function render(): string
{
$editorClass = 'w-full flex flex-col bg-elevated border-3 border-contrast rounded-lg overflow-hidden focus-within:ring-accent ' . $this->class;
$this->attributes['class'] = 'bg-elevated border-none focus:border-none focus:outline-none focus:ring-0 w-full h-full';
$this->attributes['rows'] = 6;
$value = htmlspecialchars_decode($this->value);
$oldValue = old($this->name);
if ($oldValue === null) {
$oldValue = $value;
}
$textarea = form_textarea($this->attributes, $oldValue);
$markdownIcon = icon(
'markdown',
'mr-1 text-lg opacity-40'
);
$translations = [
'write' => lang('Common.forms.editor.write'),
'preview' => lang('Common.forms.editor.preview'),
'help' => lang('Common.forms.editor.help'),
];
$toolbarGroups = [
[
[
'name' => 'header',
'tag' => 'md-header',
'icon' => icon('heading'),
],
[
'name' => 'bold',
'tag' => 'md-bold',
'icon' => icon('bold'),
],
[
'name' => 'italic',
'tag' => 'md-italic',
'icon' => icon('italic'),
],
],
[
[
'name' => 'unordered-list',
'tag' => 'md-unordered-list',
'icon' => icon('list-unordered'),
],
[
'name' => 'ordered-list',
'tag' => 'md-ordered-list ',
'icon' => icon('list-ordered'),
],
],
[
[
'name' => 'quote',
'tag' => 'md-quote',
'icon' => icon('quote'),
],
[
'name' => 'link',
'tag' => 'md-link',
'icon' => icon('link'),
],
[
'name' => 'image',
'tag' => 'md-image',
'icon' => icon('image-add'),
],
],
];
$toolbarContent = '';
foreach ($toolbarGroups as $buttonsGroup) {
$toolbarContent .= '<div class="inline-flex text-2xl gap-x-1">';
foreach ($buttonsGroup as $button) {
if (! in_array($button['name'], $this->disallowList, true)) {
$toolbarContent .= '<' . $button['tag'] . ' class="opacity-50 hover:opacity-100 focus:ring-accent focus:opacity-100">' . $button['icon'] . '</' . $button['tag'] . '>';
}
}
$toolbarContent .= '</div>';
}
return <<<HTML
<div class="{$editorClass}">
<header class="px-2">
<div class="sticky top-0 z-20 flex flex-wrap justify-between border-b border-gray-300 bg-elevated">
<markdown-write-preview for="{$this->id}" class="relative inline-flex h-8">
<button type="button" slot="write" class="px-2 font-semibold focus:ring-inset focus:ring-accent">{$translations['write']}</button>
<button type="button" slot="preview" class="px-2 font-semibold focus:ring-inset focus:ring-accent">{$translations['preview']}</button>
</markdown-write-preview>
<markdown-toolbar for="{$this->id}" class="flex gap-4 px-2 py-1">{$toolbarContent}</markdown-toolbar>
</div>
</header>
<div class="relative">
{$textarea}
<markdown-preview for="{$this->id}" class="absolute top-0 left-0 hidden w-full h-full max-w-full px-3 py-2 overflow-y-auto prose bg-base" showClass="bg-elevated" />
</div>
<footer class="flex px-2 py-1 border-t bg-base">
<a href="https://commonmark.org/help/" class="inline-flex items-center text-xs font-semibold text-skin-muted hover:text-skin-base" target="_blank" rel="noopener noreferrer">{$markdownIcon}{$translations['help']}</a>
</footer>
</div>
HTML;
}
}