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<?php |
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namespace App\Http\Controllers\Admin; |
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// Validation. |
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use App\Http\Requests\SkillCrudRequest as StoreRequest; |
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use App\Http\Requests\SkillCrudRequest as UpdateRequest; |
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use App\Models\Classification; |
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use App\Models\Lookup\SkillType; |
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use Backpack\CRUD\app\Http\Controllers\CrudController; |
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use Illuminate\Support\Facades\App; |
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class SkillCrudController extends CrudController |
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{ |
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use \Backpack\CRUD\app\Http\Controllers\Operations\ListOperation; |
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use \Backpack\CRUD\app\Http\Controllers\Operations\CreateOperation; |
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use \Backpack\CRUD\app\Http\Controllers\Operations\UpdateOperation; |
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/** |
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* Prepare the admin interface by setting the associated |
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* model, setting the route, and adding custom columns/fields. |
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* |
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* @return void |
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*/ |
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public function setup() : void |
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{ |
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// Eloquent model to associate with this collection |
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// of views and controller actions. |
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$this->crud->setModel('App\Models\Skill'); |
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// Custom backpack route. |
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$this->crud->setRoute('admin/skill'); |
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// Custom strings to display within the backpack UI, |
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// things like Create Skill, Delete Skills, etc. |
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$this->crud->setEntityNameStrings('skill', 'skills'); |
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$this->crud->operation(['create', 'update'], function () { |
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// Add custom fields to the create/update views. |
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$this->crud->addField([ |
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'name' => 'name', |
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'type' => 'text', |
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'label' => 'Name', |
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]); |
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$this->crud->addField([ |
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'name' => 'description', |
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'type' => 'textarea', |
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'label' => 'Description' |
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]); |
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$this->crud->addField([ |
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'name' => 'skill_type_id', |
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'label' => 'Type', |
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'type' => 'select_from_array', |
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'options' => SkillType::all()->pluck('name', 'id')->toArray(), |
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'allow_null' => false, |
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]); |
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$this->crud->addField([ |
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'name' => 'classifications', |
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'type' => 'select2_multiple', |
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'label' => 'Classifications (select all that apply)', |
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'entity' => 'skills', |
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'attribute' => 'key', |
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'model' => 'App\Models\Classification', |
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'pivot' => true, |
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]); |
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$this->crud->addField([ |
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'name' => 'is_culture_skill', |
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'label' => 'This is a culture skill', |
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'type' => 'checkbox' |
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]); |
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$this->crud->addField([ |
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'name' => 'is_future_skill', |
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'label' => 'This is a future skill', |
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'type' => 'checkbox' |
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]); |
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}); |
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} |
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public function setupListOperation() |
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{ |
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// Workaround for how the unique_translation validation |
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// works in App\Http\Requests\SkillCrudRequest. |
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$locale = 'en'; |
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if (null !== $this->request->input('locale')) { |
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$locale = $this->request->input('locale'); |
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} |
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App::setLocale($locale); |
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// Remove delete button. |
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$this->crud->removeButton('delete'); |
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// Add custom columns to the Skill index view. |
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$this->crud->addColumn([ |
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'name' => 'id', |
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'type' => 'text', |
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'label' => 'ID', |
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'orderable' => true |
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]); |
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$this->crud->addColumn([ |
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'name' => 'name', |
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'type' => 'text', |
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'label' => 'Name', |
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'searchLogic' => function ($query, $column, $searchTerm) use ($locale) : void { |
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$query->orWhere('name->' . $locale, 'like', "%$searchTerm%"); |
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}, |
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'orderLogic' => function ($query, $column, $columnDirection) use ($locale) { |
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return $query->orderBy('name->' . $locale, $columnDirection)->select('*'); |
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} |
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]); |
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$this->crud->addColumn([ |
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'name' => 'description', |
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'type' => 'text', |
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'label' => 'Description', |
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'searchLogic' => function ($query, $column, $searchTerm) use ($locale) : void { |
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$query->orWhere('description->' . $locale, 'like', "%$searchTerm%"); |
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}, |
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'orderable' => false, |
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]); |
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$this->crud->addColumn([ |
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'name' => 'skill_type.name', |
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'key' => 'skill_type_name', |
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'type' => 'text', |
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'label' => 'Type', |
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'orderable' => true, |
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'orderLogic' => function ($query, $column, $columnDirection) use ($locale) { |
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return $query->orderBy('skill_type_id', $columnDirection)->select('*'); |
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} |
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]); |
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$this->crud->addColumn([ |
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'label' => 'Classifications', |
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'type' => 'select_multiple', |
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'name' => 'classifications', |
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'entity' => 'classifications', |
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'attribute' => 'key', |
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'model' => 'App\Models\Skill', |
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]); |
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$this->crud->addColumn([ |
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'name' => 'is_culture_skill', |
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'label' => 'Culture', |
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'type' => 'boolean', |
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'orderable' => true, |
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]); |
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$this->crud->addColumn([ |
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'name' => 'is_future_skill', |
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'label' => 'Future', |
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'type' => 'boolean', |
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'orderable' => true, |
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]); |
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// Add select2_multiple filter for classifications. |
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$this->crud->addFilter([ |
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'name' => 'classifications', |
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'key' => 'classifications_filter', |
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'type' => 'select2_multiple', |
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'label' => 'Filter by classification' |
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], function () { |
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// The options that show up in the select2. |
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return Classification::all()->pluck('key', 'id')->toArray(); |
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}, function ($values) { |
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// If the filter is active. |
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foreach (json_decode($values) as $key => $value) { |
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$this->crud->query = $this->crud->query->whereHas('classifications', function ($query) use ($value) { |
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$query->where('id', $value); |
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}); |
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} |
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}); |
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// Add filter for skills without classifications. |
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$this->crud->addFilter( |
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[ |
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'type' => 'simple', |
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'name' => 'noClassification', |
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'label'=> 'No classification' |
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], |
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false, |
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function () { |
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$this->crud->query = $this->crud->query->doesntHave('classifications'); |
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} |
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); |
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} |
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public function setupCreateOperation() |
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{ |
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$this->crud->setValidation(StoreRequest::class); |
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} |
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public function setupUpdateOperation() |
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{ |
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$this->crud->setValidation(UpdateRequest::class); |
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} |
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} |
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