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<?php namespace Arcanesoft\Blog\ViewComposers\Admin\Dashboard; |
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use Arcanesoft\Blog\Models\Category; |
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use Arcanesoft\Blog\ViewComposers\AbstractComposer; |
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use Illuminate\Contracts\View\View; |
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use Illuminate\Database\Eloquent\Collection; |
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/** |
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* Class CategoriesRatiosComposer |
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* |
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* @package Arcanesoft\Blog\ViewComposers\Dashboard |
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* @author ARCANEDEV <[email protected]> |
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*/ |
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class CategoriesRatiosComposer extends AbstractComposer |
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{ |
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/* ----------------------------------------------------------------- |
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| Constants |
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| ----------------------------------------------------------------- |
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*/ |
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const VIEW = 'blog::admin._composers.dashboard.categories-ratios-chart'; |
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/* ----------------------------------------------------------------- |
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| Main Methods |
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| ----------------------------------------------------------------- |
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*/ |
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public function compose(View $view) |
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{ |
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$view->with('categoriesRatios', $this->prepareRatios( |
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$this->cachedCategories()->load(['posts']) |
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)); |
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} |
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/* ----------------------------------------------------------------- |
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| Other Methods |
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| ----------------------------------------------------------------- |
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*/ |
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/** |
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* Prepare the categories ratios. |
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* |
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* @param \Illuminate\Database\Eloquent\Collection $categories |
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* |
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* @return \Illuminate\Database\Eloquent\Collection |
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*/ |
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private function prepareRatios(Collection $categories) |
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{ |
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$ratios = $categories->filter(function (Category $category) { |
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return $category->hasPosts(); |
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}) |
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->transform(function (Category $category) { |
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return [ |
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'label' => $category->name, |
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'posts' => $category->posts->count(), |
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]; |
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}) |
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->sortByDesc('posts'); |
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$chunk = $ratios->splice(5); |
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$ratios = $this->colorizeRatios($ratios); |
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return $chunk->isEmpty() ? $ratios : $ratios->push([ |
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'label' => 'Other Categories', |
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'posts' => $chunk->sum('posts'), |
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'color' => '#D2D6DE', |
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]); |
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} |
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/** |
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* Colorize the ratios. |
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* |
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* @param \Illuminate\Database\Eloquent\Collection $ratios |
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* |
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* @return \Illuminate\Database\Eloquent\Collection |
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*/ |
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private function colorizeRatios(Collection $ratios) |
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{ |
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$colors = ['#F56954', '#00A65A', '#F39C12', '#00C0EF', '#3C8DBC']; |
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return $ratios->values()->transform(function (array $values, $key) use ($colors) { |
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return $values + ['color' => $colors[$key]]; |
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}); |
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} |
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} |
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ARCANESOFT /
Blog
