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<?php |
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namespace Backpack\CRUD\app\Console\Commands\Upgrade; |
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use Backpack\CRUD\app\Console\Commands\Upgrade\Concerns\ExtractsFirstInteger; |
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abstract class Step |
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{ |
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use ExtractsFirstInteger; |
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public function __construct(protected UpgradeContext $context) |
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{ |
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} |
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abstract public function title(): string; |
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public function description(): ?string |
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{ |
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return null; |
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} |
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abstract public function run(): StepResult; |
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protected function context(): UpgradeContext |
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{ |
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return $this->context; |
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} |
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public function canFix(StepResult $result): bool |
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{ |
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return false; |
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} |
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public function fixMessage(StepResult $result): string |
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{ |
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return 'Apply automatic fix?'; |
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} |
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public function fix(StepResult $result): StepResult |
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{ |
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return StepResult::skipped('No automatic fix available.'); |
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} |
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/** |
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* Build a preview of items with an optional formatter and overflow message. |
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* |
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* @param array<int, mixed> $items |
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* @param callable|null $formatter |
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* @return array<int, string> |
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*/ |
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protected function previewList( |
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array $items, |
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int $limit = 10, |
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?callable $formatter = null, |
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?string $overflowMessage = null |
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): array { |
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if (empty($items)) { |
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return []; |
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} |
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$formatter ??= static fn ($item): string => '- '.(string) $item; |
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$preview = array_slice($items, 0, $limit); |
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$details = array_map($formatter, $preview); |
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$remaining = count($items) - count($preview); |
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if ($remaining > 0) { |
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$details[] = sprintf($overflowMessage ?? '... %d more item(s) omitted.', $remaining); |
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} |
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return $details; |
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} |
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} |
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Laravel-Backpack /
CRUD
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This check looks for parameters that have been defined for a function or method, but which are not used in the method body.