36 lines
1.0 KiB
PHP
36 lines
1.0 KiB
PHP
<?php
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namespace App\Filament\Resources\TeacherSubjectResource\Pages;
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use App\Filament\Resources\TeacherSubjectResource;
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use App\Models\TeacherSubject;
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use Filament\Actions;
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use Filament\Notifications\Notification;
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use Filament\Resources\Pages\CreateRecord;
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class CreateTeacherSubject extends CreateRecord
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{
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protected static string $resource = TeacherSubjectResource::class;
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protected function mutateFormDataBeforeCreate(array $data): array
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{
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$exists = TeacherSubject::where('teacher_id', $data['teacher_id'])
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->where('subject_id', $data['subject_id'])
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->where('class_id', $data['class_id'])
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->where('academic_year', $data['academic_year'])
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->exists();
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if ($exists) {
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Notification::make()
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->title('Failed to save')
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->body('The combination of teacher, subject, class, and academic year is already registered.')
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->danger()
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->send();
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$this->halt();
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}
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return $data;
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}
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}
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