how to call a custom function within the action method

In v2 the following code successfully calls a custom function using the 'action' method:

->action(fn () => $this->fillFormFields())

->action(fn () => $this->fillFormFields())

However, in version 3 this code no longer works. Could you please guide me on how to call a custom function within the action method in filament v3?

Solution:

I think in this case the CreateAction is a redirect to the create page. You could use a custom action ```php \Filament\Actions\Action::make('generate') ->action('fillFormFields')...

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7 Replies

toeknee•13mo ago

Is fullFormFiles custom? It should work, id you dd within the filleFormFields? you can always try self::fillFormFields but it shouldn't matter as it's just a closure

ItachiOP•13mo ago

yes sir it is custom yes sir i alredy try that .but it donot enter in filleformfields function.

protected function getHeaderActions(): array
    {
        $formFilled=false;
        if($this->data['difficulty_level'] && $this->data['type']){$formFilled= true;
        }
        return [
            Actions\CreateAction::make()
                    ->label('Generate')
                     ->action(fn() => $this->fillFormFields())
                    ->hidden(!$formFilled)
                    ->color($formFilled ? 'success':'danger'),
        ];
    }
    protected function fillFormFields()
    {
        //dd("hii");
        $lesson = \App\Models\Lesson::findOrFail($this->data['lesson_id']);
        $topic = \App\Models\Topic::find($lesson->topic_id);
        $difficulty_level = $this->data['difficulty_level'];
        $type = $this->data['type'];
        $material = new \App\Models\Material;
            $content = json_decode($material->generateContent($topic->title, $lesson->title, $difficulty_level, $type));
            if ($this->data['type'] == 'video') {if ($content->view_link) {
                $videoId = explode('?v=', $content->view_link)[1];
            }}
        $data['type'] = $this->data['type'];
        $data['difficulty_level'] = $difficulty_level;
        $data['lesson_id'] = $this->data['lesson_id'];
        $data['embeded_link'] = $content->link;
        $data['title'] = $content->title;
        $data['duration'] = $content->duration;
        if ($this->data['type'] == 'video') {
            $data['captions'] = $material->generateCaption($videoId);
        }
        if ($this->data['type'] == 'text') {
            $data['Text'] = $content->Text;
            $data['Description'] = $content->Description;
        }
        if ($this->data['type'] == 'html') {
            $data['Html'] = $content->Html;
        }
        $this->form->fill($data);
    }

protected function getHeaderActions(): array
    {
        $formFilled=false;
        if($this->data['difficulty_level'] && $this->data['type']){$formFilled= true;
        }
        return [
            Actions\CreateAction::make()
                    ->label('Generate')
                     ->action(fn() => $this->fillFormFields())
                    ->hidden(!$formFilled)
                    ->color($formFilled ? 'success':'danger'),
        ];
    }
    protected function fillFormFields()
    {
        //dd("hii");
        $lesson = \App\Models\Lesson::findOrFail($this->data['lesson_id']);
        $topic = \App\Models\Topic::find($lesson->topic_id);
        $difficulty_level = $this->data['difficulty_level'];
        $type = $this->data['type'];
        $material = new \App\Models\Material;
            $content = json_decode($material->generateContent($topic->title, $lesson->title, $difficulty_level, $type));
            if ($this->data['type'] == 'video') {if ($content->view_link) {
                $videoId = explode('?v=', $content->view_link)[1];
            }}
        $data['type'] = $this->data['type'];
        $data['difficulty_level'] = $difficulty_level;
        $data['lesson_id'] = $this->data['lesson_id'];
        $data['embeded_link'] = $content->link;
        $data['title'] = $content->title;
        $data['duration'] = $content->duration;
        if ($this->data['type'] == 'video') {
            $data['captions'] = $material->generateCaption($videoId);
        }
        if ($this->data['type'] == 'text') {
            $data['Text'] = $content->Text;
            $data['Description'] = $content->Description;
        }
        if ($this->data['type'] == 'html') {
            $data['Html'] = $content->Html;
        }
        $this->form->fill($data);
    }

toeknee•13mo ago

->action(fn() => dd('hit')) Can you check it's being triggered

ItachiOP•13mo ago

no sir,it is not working

Solution

LeandroFerreira•13mo ago

I think in this case the CreateAction is a redirect to the create page. You could use a custom action

\Filament\Actions\Action::make('generate')
    ->action('fillFormFields')

\Filament\Actions\Action::make('generate')
    ->action('fillFormFields')

public function fillFormFields()
{
    //...
}

public function fillFormFields()
{
    //...
}

ItachiOP•13mo ago

ok sir Thank you sir it works

toeknee•13mo ago

That's basically where Im was going 🙂 Good stuff

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how to call a custom function within the action method