暂存

2026-05-01 23:40:14 +08:00
commit b8f599a617
3867 changed files with 478663 additions and 0 deletions
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+<?php
+
+namespace Illuminate\Database\Console;
+
+use Illuminate\Console\Concerns\FindsAvailableModels;
+use Illuminate\Contracts\Console\PromptsForMissingInput;
+use Illuminate\Contracts\Container\BindingResolutionException;
+use Illuminate\Database\Eloquent\ModelInfo;
+use Illuminate\Database\Eloquent\ModelInspector;
+use Illuminate\Support\Collection;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Output\OutputInterface;
+
+use function Laravel\Prompts\suggest;
+
+#[AsCommand(name: 'model:show')]
+class ShowModelCommand extends DatabaseInspectionCommand implements PromptsForMissingInput
+{
+    use FindsAvailableModels;
+
+    /**
+     * The console command name.
+     *
+     * @var string
+     */
+    protected $name = 'model:show {model}';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Show information about an Eloquent model';
+
+    /**
+     * The console command signature.
+     *
+     * @var string
+     */
+    protected $signature = 'model:show {model : The model to show}
+                {--database= : The database connection to use}
+                {--json : Output the model as JSON}';
+
+    /**
+     * Execute the console command.
+     *
+     * @return int
+     */
+    public function handle(ModelInspector $modelInspector)
+    {
+        try {
+            $info = $modelInspector->inspect(
+                $this->argument('model'),
+                $this->option('database')
+            );
+        } catch (BindingResolutionException $e) {
+            $this->components->error($e->getMessage());
+
+            return 1;
+        }
+
+        $this->display($info);
+
+        return 0;
+    }
+
+    /**
+     * Render the model information.
+     *
+     * @return void
+     */
+    protected function display(ModelInfo $modelData)
+    {
+        $this->option('json')
+            ? $this->displayJson($modelData)
+            : $this->displayCli($modelData);
+    }
+
+    /**
+     * Render the model information as JSON.
+     *
+     * @return void
+     */
+    protected function displayJson(ModelInfo $modelData)
+    {
+        $this->output->writeln(
+            (new Collection($modelData))->toJson()
+        );
+    }
+
+    /**
+     * Render the model information for the CLI.
+     *
+     * @return void
+     */
+    protected function displayCli(ModelInfo $modelData)
+    {
+        $this->newLine();
+
+        $this->components->twoColumnDetail('<fg=green;options=bold>'.$modelData->class.'</>');
+        $this->components->twoColumnDetail('Database', $modelData->database);
+        $this->components->twoColumnDetail('Table', $modelData->table);
+
+        if ($policy = $modelData->policy ?? false) {
+            $this->components->twoColumnDetail('Policy', $policy);
+        }
+
+        $this->newLine();
+
+        $this->components->twoColumnDetail(
+            '<fg=green;options=bold>Attributes</>',
+            'type <fg=gray>/</> <fg=yellow;options=bold>cast</>',
+        );
+
+        foreach ($modelData->attributes as $attribute) {
+            $first = trim(sprintf(
+                '%s %s',
+                $attribute['name'],
+                (new Collection(['increments', 'unique', 'nullable', 'fillable', 'hidden', 'appended']))
+                    ->filter(fn ($property) => $attribute[$property])
+                    ->map(fn ($property) => sprintf('<fg=gray>%s</>', $property))
+                    ->implode('<fg=gray>,</> ')
+            ));
+
+            $second = (new Collection([
+                $attribute['type'],
+                $attribute['cast'] ? '<fg=yellow;options=bold>'.$attribute['cast'].'</>' : null,
+            ]))->filter()->implode(' <fg=gray>/</> ');
+
+            $this->components->twoColumnDetail($first, $second);
+
+            if ($attribute['default'] !== null) {
+                $this->components->bulletList(
+                    [sprintf('default: %s', $attribute['default'])],
+                    OutputInterface::VERBOSITY_VERBOSE
+                );
+            }
+        }
+
+        $this->newLine();
+
+        $this->components->twoColumnDetail('<fg=green;options=bold>Relations</>');
+
+        foreach ($modelData->relations as $relation) {
+            $this->components->twoColumnDetail(
+                sprintf('%s <fg=gray>%s</>', $relation['name'], $relation['type']),
+                $relation['related']
+            );
+        }
+
+        $this->newLine();
+
+        $this->components->twoColumnDetail('<fg=green;options=bold>Events</>');
+
+        if ($modelData->events->count()) {
+            foreach ($modelData->events as $event) {
+                $this->components->twoColumnDetail(
+                    sprintf('%s', $event['event']),
+                    sprintf('%s', $event['class']),
+                );
+            }
+        }
+
+        $this->newLine();
+
+        $this->components->twoColumnDetail('<fg=green;options=bold>Observers</>');
+
+        if ($modelData->observers->count()) {
+            foreach ($modelData->observers as $observer) {
+                $this->components->twoColumnDetail(
+                    sprintf('%s', $observer['event']),
+                    implode(', ', $observer['observer'])
+                );
+            }
+        }
+
+        $this->newLine();
+    }
+
+    /**
+     * Prompt for missing input arguments using the returned questions.
+     *
+     * @return array<string, \Closure(): string>
+     */
+    protected function promptForMissingArgumentsUsing(): array
+    {
+        return [
+            'model' => fn (): string => suggest('Which model would you like to show?', $this->findAvailableModels()),
+        ];
+    }
+}