Viewing file:  SearchPromptRenderer.php (4.39 KB) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
<?php
namespace Laravel\Prompts\Themes\Default;
use Laravel\Prompts\SearchPrompt;
use Laravel\Prompts\Themes\Contracts\Scrolling;
class SearchPromptRenderer extends Renderer implements Scrolling
{
use Concerns\DrawsBoxes;
use Concerns\DrawsScrollbars;
/**
* Render the suggest prompt.
*/
public function __invoke(SearchPrompt $prompt): string
{
$maxWidth = $prompt->terminal()->cols() - 6;
return match ($prompt->state) {
'submit' => $this
->box(
$this->dim($this->truncate($prompt->label, $prompt->terminal()->cols() - 6)),
$this->truncate($prompt->label(), $maxWidth),
),
'cancel' => $this
->box(
$this->dim($this->truncate($prompt->label, $prompt->terminal()->cols() - 6)),
$this->strikethrough($this->dim($this->truncate($prompt->searchValue() ?: $prompt->placeholder, $maxWidth))),
color: 'red',
)
->error($prompt->cancelMessage),
'error' => $this
->box(
$this->truncate($prompt->label, $prompt->terminal()->cols() - 6),
$prompt->valueWithCursor($maxWidth),
$this->renderOptions($prompt),
color: 'yellow',
)
->warning($this->truncate($prompt->error, $prompt->terminal()->cols() - 5)),
'searching' => $this
->box(
$this->cyan($this->truncate($prompt->label, $prompt->terminal()->cols() - 6)),
$this->valueWithCursorAndSearchIcon($prompt, $maxWidth),
$this->renderOptions($prompt),
)
->hint($prompt->hint),
default => $this
->box(
$this->cyan($this->truncate($prompt->label, $prompt->terminal()->cols() - 6)),
$prompt->valueWithCursor($maxWidth),
$this->renderOptions($prompt),
)
->when(
$prompt->hint,
fn () => $this->hint($prompt->hint),
fn () => $this->newLine() // Space for errors
)
->spaceForDropdown($prompt)
};
}
/**
* Render the value with the cursor and a search icon.
*/
protected function valueWithCursorAndSearchIcon(SearchPrompt $prompt, int $maxWidth): string
{
return preg_replace(
'/\s$/',
$this->cyan('…'),
$this->pad($prompt->valueWithCursor($maxWidth - 1).' ', min($this->longest($prompt->matches(), padding: 2), $maxWidth))
);
}
/**
* Render a spacer to prevent jumping when the suggestions are displayed.
*/
protected function spaceForDropdown(SearchPrompt $prompt): self
{
if ($prompt->searchValue() !== '') {
return $this;
}
$this->newLine(max(
0,
min($prompt->scroll, $prompt->terminal()->lines() - 7) - count($prompt->matches()),
));
if ($prompt->matches() === []) {
$this->newLine();
}
return $this;
}
/**
* Render the options.
*/
protected function renderOptions(SearchPrompt $prompt): string
{
if ($prompt->searchValue() !== '' && empty($prompt->matches())) {
return $this->gray(' '.($prompt->state === 'searching' ? 'Searching...' : 'No results.'));
}
return implode(PHP_EOL, $this->scrollbar(
array_values(array_map(function ($label, $key) use ($prompt) {
$label = $this->truncate($label, $prompt->terminal()->cols() - 10);
$index = array_search($key, array_keys($prompt->matches()));
return $prompt->highlighted === $index
? "{$this->cyan('›')} {$label} "
: " {$this->dim($label)} ";
}, $visible = $prompt->visible(), array_keys($visible))),
$prompt->firstVisible,
$prompt->scroll,
count($prompt->matches()),
min($this->longest($prompt->matches(), padding: 4), $prompt->terminal()->cols() - 6)
));
}
/**
* The number of lines to reserve outside of the scrollable area.
*/
public function reservedLines(): int
{
return 7;
}
}
|