chill-bundles/Templating/Entity/ChillEntityRenderExtension.php

117 lines
3.0 KiB
PHP

<?php
/*
* Chill is a software for social workers
*
* Copyright (C) 2014-2019, Champs Libres Cooperative SCRLFS,
* <http://www.champs-libres.coop>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
namespace Chill\MainBundle\Templating\Entity;
use Twig\Extension\AbstractExtension;
use Twig\TwigFilter;
/**
* Class ChillEntityRenderExtension
*
* @package Chill\MainBundle\Templating\Entity
*/
class ChillEntityRenderExtension extends AbstractExtension
{
/**
* @var ChillEntityRenderInterface
*/
protected $renders = [];
/**
* @var ChillEntityRender
*/
protected $defaultRender;
/**
* ChillEntityRenderExtension constructor.
*/
public function __construct()
{
$this->defaultRender = new ChillEntityRender();
}
/**
* @return array|TwigFilter[]
*/
public function getFilters()
{
return [
new TwigFilter('chill_entity_render_string', [$this, 'renderString'], [
'is_safe' => [ 'html' ]
]),
new TwigFilter('chill_entity_render_box', [$this, 'renderBox'], [
'is_safe' => [ 'html' ]
])
];
}
/**
* @param $entity
* @param array $options
* @return string
*/
public function renderString($entity, array $options = []): string
{
if (NULL === $entity) {
return '';
}
return $this->getRender($entity, $options)
->renderString($entity, $options);
}
/**
* @param $entity
* @param array $options
* @return string
*/
public function renderBox($entity, array $options = []): string
{
if (NULL === $entity) {
return '';
}
return $this->getRender($entity, $options)
->renderBox($entity, $options);
}
/**
* @param ChillEntityRenderInterface $render
*/
public function addRender(ChillEntityRenderInterface $render)
{
$this->renders[] = $render;
}
/**
* @param $entity
* @param $options
* @return ChillEntityRenderInterface|null
*/
protected function getRender($entity, $options): ?ChillEntityRenderInterface
{
foreach ($this->renders as $render) {
if ($render->supports($entity, $options)) {
return $render;
}
}
return $this->defaultRender;
}
}