Implemented logic for liip-theme bundle

.styleci.yml

@@ -0,0 +1,13 @@
+preset: symfony
+
+enabled:
+    - concat_with_spaces
+    - ordered_use
+    - short_array_syntax
+
+disabled:
+    - concat_without_spaces
+    - phpdoc_align
+    - phpdoc_indent
+    - phpdoc_to_comment
+    - blankline_after_open_tag

.travis.yml

@@ -0,0 +1,25 @@
+sudo: false
+
+language: php
+
+cache:
+  directories:
+    - $HOME/.composer/cache
+    - downloads
+
+matrix:
+  include:
+    - php: 5.5
+    - php: 7.0
+
+before_script:
+  - phpenv config-rm xdebug.ini
+  - composer self-update
+  - composer install  --prefer-dist --no-interaction
+
+script:
+  - vendor/bin/phpunit
+
+notifications:
+  slack:
+    secure: "Gd3/1e0pBKvJv1UhWpBkWijJpmSWlarg6uPBJO0h4z1IpkZjd++jOjhmOQ7n+yMfuapQuJTcVOK0yIWu7orJoGAKFkBlMEIrLk1xMAG9phjjMLUO0FWgcQ3eVW5mTyfMBtClz4OL5wXckw17ohtXHDK8qnI0Hz9Qj8Rqgf2OZhM="

CHANGELOG.md

@@ -0,0 +1,5 @@
+CHANGELOG for Sulu
+==================
+
+* dev-develop
+    * FEATURE #1 Introduced liip/theme-bundle to enable theming

DependencyInjection/CompilerPass/ImageFormatCompilerPass.php

@@ -0,0 +1,104 @@
+<?php
+
+/*
+ * This file is part of Sulu.
+ *
+ * (c) MASSIVE ART WebServices GmbH
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Sulu\Bundle\ThemeBundle\DependencyInjection\CompilerPass;
+
+use Sulu\Bundle\MediaBundle\Media\FormatLoader\XmlFormatLoader;
+use Symfony\Component\Config\FileLocator;
+use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+
+/**
+ * Class ImageFormatCompilerPass.
+ */
+class ImageFormatCompilerPass implements CompilerPassInterface
+{
+    /**
+     * @var ContainerBuilder
+     */
+    protected $container;
+
+    /**
+     * You can modify the container here before it is dumped to PHP code.
+     *
+     * @param ContainerBuilder $container
+     */
+    public function process(ContainerBuilder $container)
+    {
+        $this->container = $container;
+
+        $formats = $this->loadThemeFormats(
+            $container->getParameter('sulu_media.format_manager.default_imagine_options')
+        );
+        if ($container->hasParameter('sulu_media.image.formats')) {
+            $formats = array_merge($container->getParameter('sulu_media.image.formats'), $formats);
+        }
+
+        $container->setParameter('sulu_media.image.formats', $formats);
+    }
+
+    /**
+     * @param array $defaultOptions
+     *
+     * @return array
+     */
+    protected function loadThemeFormats($defaultOptions)
+    {
+        $activeFormats = [];
+        $activeTheme = $this->container->get('liip_theme.active_theme');
+        $bundles = $this->container->getParameter('kernel.bundles');
+        $configPaths = $this->container->getParameter('sulu_media.format_manager.config_paths');
+        $defaultConfigPath = 'config/image-formats.xml';
+
+        foreach ($activeTheme->getThemes() as $theme) {
+            foreach ($bundles as $bundleName => $bundle) {
+                $reflector = new \ReflectionClass($bundle);
+                $configPath = $defaultConfigPath;
+                if (isset($configPaths[$theme])) {
+                    $configPath = $configPaths[$theme];
+                }
+                $fullPath = sprintf(
+                    '%s/Resources/themes/%s/%s',
+                    dirname($reflector->getFileName()),
+                    $theme,
+                    $configPath
+                );
+
+                if (file_exists($fullPath)) {
+                    $this->setFormatsFromFile($fullPath, $activeFormats, $defaultOptions);
+                }
+            }
+        }
+
+        return $activeFormats;
+    }
+
+    /**
+     * @param $fullPath
+     * @param $activeFormats
+     * @param $defaultOptions
+     */
+    protected function setFormatsFromFile($fullPath, &$activeFormats, $defaultOptions)
+    {
+        $folder = dirname($fullPath);
+        $fileName = basename($fullPath);
+
+        $locator = new FileLocator($folder);
+        $loader = new XmlFormatLoader($locator);
+        $loader->setDefaultOptions($defaultOptions);
+        $themeFormats = $loader->load($fileName);
+        foreach ($themeFormats as $format) {
+            if (isset($format['name']) && !array_key_exists($format['name'], $activeFormats)) {
+                $activeFormats[$format['name']] = $format;
+            }
+        }
+    }
+}

DependencyInjection/CompilerPass/WebspaceStructureProviderCompilerPass.php

@@ -0,0 +1,35 @@
+<?php
+
+/*
+ * This file is part of Sulu.
+ *
+ * (c) MASSIVE ART WebServices GmbH
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Sulu\Bundle\ThemeBundle\DependencyInjection\CompilerPass;
+
+use Sulu\Bundle\ThemeBundle\StructureProvider\WebspaceStructureProvider;
+use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Reference;
+
+class WebspaceStructureProviderCompilerPass implements CompilerPassInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function process(ContainerBuilder $container)
+    {
+        if (!$container->hasDefinition('sulu.content.webspace_structure_provider')) {
+            return;
+        }
+
+        $definition = $container->getDefinition('sulu.content.webspace_structure_provider');
+        $definition->setClass(WebspaceStructureProvider::class);
+        $definition->addArgument(new Reference('sulu_core.webspace.webspace_manager'));
+        $definition->addArgument(new Reference('liip_theme.active_theme'));
+    }
+}

DependencyInjection/SuluThemeExtension.php

@@ -0,0 +1,34 @@
+<?php
+
+/*
+ * This file is part of Sulu.
+ *
+ * (c) MASSIVE ART WebServices GmbH
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Sulu\Bundle\ThemeBundle\DependencyInjection;
+
+use Symfony\Component\Config\FileLocator;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Loader;
+use Symfony\Component\HttpKernel\DependencyInjection\Extension;
+
+/**
+ * This is the class that loads and manages your bundle configuration.
+ *
+ * To learn more see {@link http://symfony.com/doc/current/cookbook/bundles/extension.html}
+ */
+class SuluThemeExtension extends Extension
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function load(array $configs, ContainerBuilder $container)
+    {
+        $loader = new Loader\XmlFileLoader($container, new FileLocator(__DIR__ . '/../Resources/config'));
+        $loader->load(sprintf('%s.xml', $container->getParameter('sulu.context')));
+    }
+}

EventListener/SetThemeEventListener.php

@@ -0,0 +1,63 @@
+<?php
+
+/*
+ * This file is part of Sulu.
+ *
+ * (c) MASSIVE ART WebServices GmbH
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Sulu\Bundle\ThemeBundle\EventListener;
+
+use Liip\ThemeBundle\ActiveTheme;
+use Sulu\Bundle\PreviewBundle\Preview\Events\PreRenderEvent;
+use Symfony\Component\HttpKernel\Event\GetResponseEvent;
+
+/**
+ * Listener which applies the configured theme.
+ */
+class SetThemeEventListener
+{
+    /**
+     * @var ActiveTheme
+     */
+    private $activeTheme;
+
+    /**
+     * @param ActiveTheme $activeTheme
+     */
+    public function __construct(ActiveTheme $activeTheme)
+    {
+        $this->activeTheme = $activeTheme;
+    }
+
+    /**
+     * Set the active theme if there is a portal.
+     *
+     * @param GetResponseEvent $event
+     */
+    public function setActiveThemeOnRequest(GetResponseEvent $event)
+    {
+        if (!$event->isMasterRequest()
+            || null === ($attributes = $event->getRequest()->get('_sulu'))
+            || null === ($webspace = $attributes->getAttribute('webspace'))
+            || null === ($theme = $webspace->getTheme())
+        ) {
+            return;
+        }
+
+        $this->activeTheme->setName($theme);
+    }
+
+    /**
+     * Set the active theme for a preview rendering.
+     *
+     * @param PreRenderEvent $event
+     */
+    public function setActiveThemeOnPreviewPreRender(PreRenderEvent $event)
+    {
+        $this->activeTheme->setName($event->getAttribute('webspace')->getTheme());
+    }
+}

README.md

@@ -0,0 +1,5 @@
+# SuluThemeBundle
+
+[![Build Status](https://travis-ci.org/sulu/SuluThemeBundle.svg?branch=develop)](https://travis-ci.org/sulu/SuluThemeBundle)
+
+This package enables a basic theming for sulu. It uses liip/theme-bundle to extend the discovery feature of twig.

Resources/config/admin.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<container xmlns="http://symfony.com/schema/dic/services"
+           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+           xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
+    <services>
+        <service id="sulu_website.event_listener.set_theme"
+                 class="Sulu\Bundle\ThemeBundle\EventListener\SetThemeEventListener">
+            <argument type="service" id="liip_theme.active_theme"/>
+
+            <tag name="kernel.event_listener" event="%sulu_preview.events.pre-render%"
+                 method="setActiveThemeOnPreviewPreRender"/>
+        </service>
+    </services>
+</container>

Resources/config/website.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<container xmlns="http://symfony.com/schema/dic/services"
+           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+           xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
+
+    <services>
+        <service id="sulu_theme.event_listener.set_theme"
+                 class="Sulu\Bundle\ThemeBundle\EventListener\SetThemeEventListener">
+            <argument type="service" id="liip_theme.active_theme"/>
+
+            <tag name="kernel.event_listener" event="kernel.request" method="setActiveThemeOnRequest"/>
+        </service>
+    </services>
+</container>