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<?php namespace Arcanesoft\Blog\Models; |
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use Illuminate\Database\Eloquent\SoftDeletes; |
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use Illuminate\Support\Facades\Cache; |
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use Illuminate\Support\Str; |
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/** |
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* Class Category |
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* |
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* @package Arcanesoft\Blog\Models |
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* @author ARCANEDEV <[email protected]> |
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* |
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* @property int id |
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* @property string name |
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* @property string slug |
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* @property \Carbon\Carbon created_at |
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* @property \Carbon\Carbon updated_at |
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* @property \Carbon\Carbon deleted_at |
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* |
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* @property \Illuminate\Database\Eloquent\Collection posts |
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*/ |
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class Category extends AbstractModel |
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{ |
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/* ----------------------------------------------------------------- |
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| Traits |
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| ----------------------------------------------------------------- |
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*/ |
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use SoftDeletes; |
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/* ----------------------------------------------------------------- |
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| Properties |
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| ----------------------------------------------------------------- |
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*/ |
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/** |
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* The database table used by the model |
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* |
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* @var string |
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*/ |
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protected $table = 'categories'; |
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/** |
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* The attributes that are mass assignable |
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* |
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* @var array |
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*/ |
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protected $fillable = ['name']; |
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/** |
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* The attributes that should be mutated to dates. |
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* |
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* @var array |
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*/ |
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protected $dates = ['deleted_at']; |
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/** |
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* The attributes that should be cast to native types. |
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* |
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* @var array |
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*/ |
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protected $casts = [ |
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'id' => 'integer', |
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]; |
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/* ----------------------------------------------------------------- |
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| Relationships |
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| ----------------------------------------------------------------- |
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*/ |
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/** |
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* Relationship with posts. |
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* |
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* @return \Illuminate\Database\Eloquent\Relations\HasMany |
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*/ |
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public function posts() |
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{ |
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return $this->hasMany(Post::class); |
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} |
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/* ----------------------------------------------------------------- |
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| Getters & Setters |
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| ----------------------------------------------------------------- |
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*/ |
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/** |
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* Set the name attribute. |
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* |
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* @param string $name |
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*/ |
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public function setNameAttribute($name) |
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{ |
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$this->attributes['name'] = $name; |
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$this->attributes['slug'] = Str::slug($name); |
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} |
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/* ----------------------------------------------------------------- |
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| Main Methods |
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| ----------------------------------------------------------------- |
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*/ |
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/** |
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* Get the categories options for select input. |
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* |
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* @param bool $placeholder |
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* |
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* @return \Illuminate\Database\Eloquent\Collection |
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*/ |
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public static function getSelectOptions($placeholder = true) |
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{ |
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/** @var \Illuminate\Database\Eloquent\Collection $categories */ |
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$categories = Cache::remember('blog_categories_select_options', 5, function () { |
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return self::all()->pluck('name', 'id'); |
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}); |
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return $placeholder |
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? $categories->prepend(trans('blog::categories.select-category'), 0) |
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: $categories; |
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} |
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/* ----------------------------------------------------------------- |
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| Check Methods |
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| ----------------------------------------------------------------- |
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*/ |
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/** |
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* Check if category has posts. |
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* |
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* @return bool |
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*/ |
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public function hasPosts() |
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{ |
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return ! $this->posts->isEmpty(); |
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} |
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/** |
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* Check if the category is deletable. |
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* |
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* @return bool |
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*/ |
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public function isDeletable() |
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{ |
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return ! $this->hasPosts(); |
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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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* Clear the cached categories. |
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*/ |
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public static function clearCache() |
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{ |
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cache()->forget('blog_categories_select_options'); |
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} |
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} |
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|
ARCANESOFT /
Blog
