Viewing file:  TextareaPromptRenderer.php (2.55 KB) -rw-r--r--
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<?php
namespace Laravel\Prompts\Themes\Default;
use Laravel\Prompts\TextareaPrompt;
use Laravel\Prompts\Themes\Contracts\Scrolling;
class TextareaPromptRenderer extends Renderer implements Scrolling
{
use Concerns\DrawsBoxes;
use Concerns\DrawsScrollbars;
/**
* Render the textarea prompt.
*/
public function __invoke(TextareaPrompt $prompt): string
{
$prompt->width = $prompt->terminal()->cols() - 8;
return match ($prompt->state) {
'submit' => $this
->box(
$this->dim($this->truncate($prompt->label, $prompt->width)),
collect($prompt->lines())->implode(PHP_EOL),
),
'cancel' => $this
->box(
$this->truncate($prompt->label, $prompt->width),
collect($prompt->lines())->map(fn ($line) => $this->strikethrough($this->dim($line)))->implode(PHP_EOL),
color: 'red',
)
->error($prompt->cancelMessage),
'error' => $this
->box(
$this->truncate($prompt->label, $prompt->width),
$this->renderText($prompt),
color: 'yellow',
info: 'Ctrl+D to submit'
)
->warning($this->truncate($prompt->error, $prompt->terminal()->cols() - 5)),
default => $this
->box(
$this->cyan($this->truncate($prompt->label, $prompt->width)),
$this->renderText($prompt),
info: 'Ctrl+D to submit'
)
->when(
$prompt->hint,
fn () => $this->hint($prompt->hint),
fn () => $this->newLine() // Space for errors
)
};
}
/**
* Render the text in the prompt.
*/
protected function renderText(TextareaPrompt $prompt): string
{
$visible = collect($prompt->visible());
while ($visible->count() < $prompt->scroll) {
$visible->push('');
}
$longest = $this->longest($prompt->lines()) + 2;
return $this->scrollbar(
$visible,
$prompt->firstVisible,
$prompt->scroll,
count($prompt->lines()),
min($longest, $prompt->width + 2),
)->implode(PHP_EOL);
}
/**
* The number of lines to reserve outside of the scrollable area.
*/
public function reservedLines(): int
{
return 5;
}
}
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