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Filename :
SearchPromptRenderer.php
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<?php namespace Laravel\Prompts\Themes\Default; use Laravel\Prompts\SearchPrompt; class SearchPromptRenderer extends Renderer { 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('Cancelled'), '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 $this->scroll( collect($prompt->matches()) ->values() ->map(fn ($label) => $this->truncate($label, $prompt->terminal()->cols() - 10)) ->map(fn ($label, $i) => $prompt->highlighted === $i ? "{$this->cyan('›')} {$label} " : " {$this->dim($label)} " ), $prompt->highlighted, min($prompt->scroll, $prompt->terminal()->lines() - 7), min($this->longest($prompt->matches(), padding: 4), $prompt->terminal()->cols() - 6) )->implode(PHP_EOL); } }