179 lines
4.1 KiB
PHP
179 lines
4.1 KiB
PHP
<?php
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namespace Modules\Core\Foundation\Asset\Pipeline;
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use Illuminate\Support\Collection;
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use Modules\Core\Foundation\Asset\Manager\AssetManager;
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class FleetCartAssetPipeline implements AssetPipeline
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{
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/**
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* @var \Illuminate\Support\Collection
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*/
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protected $css;
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/**
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* @var \Illuminate\Support\Collection
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*/
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protected $js;
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/**
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* Create a new instance of FleetCartAssetPipeline.
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*
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* @param \Modules\Core\Foundation\Asset\Manager\AssetManager $assetManager
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*/
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public function __construct(AssetManager $assetManager)
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{
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$this->css = new Collection;
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$this->js = new Collection;
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$this->assetManager = $assetManager;
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}
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/**
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* Return all css files to include.
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*
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* @return \Illuminate\Support\Collection
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*/
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public function allCss()
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{
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return $this->css;
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}
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/**
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* Return all js files to include.
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*
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* @return \Illuminate\Support\Collection
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*/
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public function allJs()
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{
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return $this->js;
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}
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/**
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* Require assets for the view.
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*
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* @param string|array $assets
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* @return $this
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*/
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public function requireAssets($assets)
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{
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$assets = is_array($assets) ? $assets : func_get_args();
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foreach ($assets as $asset) {
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$this->addAsset($asset);
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}
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return $this;
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}
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/**
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* Add asset to css/js collection.
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*
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* @param string $asset
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* @return void
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*/
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private function addAsset($asset)
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{
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$extension = pathinfo($asset, PATHINFO_EXTENSION);
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if ($extension === 'css') {
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$collection = $this->css;
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$assetPath = $this->assetManager->getCss($asset);
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} elseif ($extension === 'js') {
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$collection = $this->js;
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$assetPath = $this->assetManager->getJs($asset);
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}
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$collection->put($asset, $assetPath);
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}
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/**
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* Add an asset before another one.
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*
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* @param string $asset
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* @return void
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*/
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public function before($asset)
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{
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$this->insert($asset, 'before');
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}
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/**
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* Add an asset after another one.
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*
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* @param string $asset
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* @return void
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*/
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public function after($asset)
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{
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$this->insert($asset, 'after');
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}
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/**
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* Insert an asset in right order.
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*
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* @param string $asset
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* @param string $offset
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*/
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private function insert($asset, $offset = 'before')
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{
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$offset = $offset === 'before' ? 0 : 1;
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list($assets, $collection) = $this->findDependenciesForKey($asset);
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list($key, $value) = $this->getLastKeyAndValueOf($assets);
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$pos = $this->getPositionInArray($asset, $assets);
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$assets = array_merge(
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array_slice($assets, 0, $pos + $offset, true),
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[$key => $value],
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array_slice($assets, $pos, count($assets) - 1, true)
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);
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$this->$collection = new Collection($assets);
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}
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/**
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* Find in which collection the given asset exists.
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*
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* @param string $asset
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* @return array
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*/
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private function findDependenciesForKey($asset)
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{
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if ($this->css->get($asset)) {
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return [$this->css->all(), 'css'];
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}
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return [$this->js->all(), 'js'];
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}
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/**
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* Get the last key and value the given array.
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*
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* @param array $assets
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* @return array
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*/
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private function getLastKeyAndValueOf(array $assets)
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{
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$value = end($assets);
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$key = key($assets);
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reset($assets);
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return [$key, $value];
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}
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/**
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* Return the position in the array of the given key.
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*
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* @param string $asset
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* @param array $assets
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* @return int
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*/
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private function getPositionInArray($asset, array $assets)
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{
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return array_search($asset, array_keys($assets), true);
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}
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}
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