README

安装

步骤 1：下载包

打开命令行控制台，进入您的项目目录，然后执行以下命令以下载此包的最新稳定版本

$ composer require neirda24/liipthemeprovider "~1"

此命令要求您全局安装了Composer，具体请参阅Composer文档中的安装章节。

步骤 2：启用包

然后，将包添加到项目 app/AppKernel.php 文件中注册的包列表中，以启用该包

<?php
// app/AppKernel.php

// ...
class AppKernel extends Kernel
{
    public function registerBundles()
    {
        $bundles = array(
            // ...

            new Neirda\Bundle\LiipThemeProvider\LiipThemeProviderBundle(),
        );

        // ...
    }

    // ...
}

如何使用

步骤 1：创建提供者类

<?php
// src/AppBundle/ThemeProvider

use Neirda\Bundle\LiipThemeProvider\ThemeProviderInterface;

// ...
class ThemeProvider implements ThemeProviderInterface
{
    /**
     * {@inheritdoc}
     */
    public function getThemeList()
    {
        // implement your logic here...
        // it should return an array event if it is empty
    }

    // ...
}

步骤 2：声明服务

您的服务必须带有 liip_theme_provider.theme_provider 标签。

XML

...

    <services>
        ...
        <service id="app.theme.provider" class="AppBundle\ThemeProvider\ThemeProvider">
            <tag name="liip_theme_provider.theme_provider" />
        </service>
        ...
    </services>
...

完成！！

示例

创建此类

<?php
// src/AppBundle/ThemeProvider

use Neirda\Bundle\LiipThemeProvider\Theme\ThemeProviderInterface;
use Symfony\Component\Finder\Finder;
use Symfony\Component\Finder\SplFileInfo;

class ThemeProvider implements ThemeProviderInterface
{
    /**
     * @const THEMES_PATH
     */
    const THEMES_PATH = 'src/AppBundle/Resources/themes';

    /**
     * @var string
     */
    protected $rootDir;

    /**
     * @var null|array
     */
    protected $themeList = null;

    /**
     * Constructor.
     *
     * @param string $rootDir
     */
    public function __construct($rootDir)
    {
        $this->rootDir = $rootDir;
    }

    /**
     * {@inheritdoc}
     */
    public function getThemeList()
    {
        if (!is_array($this->themeList)) {
            $path   = rtrim($this->rootDir, '/') . '/' . ltrim(static::THEMES_PATH, '/');
            $themes = new Finder();
            $themes->directories()->depth('== 0')->in($path);
            $themeList = [];
            foreach ($themes as $theme) {
                /** @var SplFileInfo $theme */
                $themeList[] = $theme->getFilename();
            }

            $this->themeList = $themeList;
        }

        return $this->themeList;
    }
}

并声明您的服务

xml

...
<services>
    <service id="app.theme.provider" class="AppBundle\Provider\ThemeProvider">
        <argument>%kernel.root_dir%/../</argument>
        <tag name="liip_theme_provider.theme_provider" />
    </service>
</services>
...

现在，您只需要创建一个新文件夹，它将被自动添加到可用的主题中。