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<?php |
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namespace Backpack\CRUD\app\Console\Commands; |
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use Illuminate\Console\Command; |
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use Illuminate\Support\Facades\Storage; |
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class AddCustomRouteContent extends Command |
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{ |
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/** |
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* The name and signature of the console command. |
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* |
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* @var string |
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*/ |
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protected $signature = 'backpack:add-custom-route |
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{code : HTML/PHP code that registers a route. Use either single quotes or double quotes. Never both. }'; |
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/** |
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* The console command description. |
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* |
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* @var string |
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*/ |
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protected $description = 'Add HTML/PHP code to the routes/backpack/custom.php file'; |
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/** |
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* Create a new command instance. |
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* |
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* @return void |
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*/ |
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public function __construct() |
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{ |
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parent::__construct(); |
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} |
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/** |
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* Execute the console command. |
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* |
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* @return mixed |
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*/ |
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public function handle() |
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{ |
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$path = 'routes/backpack/custom.php'; |
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$disk_name = config('backpack.base.root_disk_name'); |
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$disk = Storage::disk($disk_name); |
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$code = $this->argument('code'); |
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if ($disk->exists($path)) { |
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$old_file_path = $disk->path($path); |
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// insert the given code before the file's last line |
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$file_lines = file($old_file_path, FILE_IGNORE_NEW_LINES); |
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// if the code already exists in the file, abort |
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if ($this->getLastLineNumberThatContains($code, $file_lines)) { |
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return $this->comment('Route already existed.'); |
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} |
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$end_line_number = $this->customRoutesFileEndLine($file_lines); |
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$file_lines[$end_line_number + 1] = $file_lines[$end_line_number]; |
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$file_lines[$end_line_number] = ' '.$code; |
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$new_file_content = implode(PHP_EOL, $file_lines); |
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if ($disk->put($path, $new_file_content)) { |
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$this->info('Successfully added code to '.$path); |
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} else { |
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$this->error('Could not write to file: '.$path); |
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} |
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} else { |
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Artisan::call('vendor:publish', ['--provider' => 'Backpack\CRUD\BackpackServiceProvider', '--tag' => 'custom_routes']); |
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$this->handle(); |
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} |
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} |
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private function customRoutesFileEndLine($file_lines) |
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{ |
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// in case the last line has not been modified at all |
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$end_line_number = array_search('}); // this should be the absolute last line of this file', $file_lines); |
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if ($end_line_number) { |
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return $end_line_number; |
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} |
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// otherwise, in case the last line HAS been modified |
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// return the last line that has an ending in it |
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$possible_end_lines = array_filter($file_lines, function ($k) { |
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return strpos($k, '});') === 0; |
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}); |
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if ($possible_end_lines) { |
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end($possible_end_lines); |
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$end_line_number = key($possible_end_lines); |
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return $end_line_number; |
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} |
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} |
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/** |
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* Parse the given file stream and return the line number where a string is found. |
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* |
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* @param string $needle The string that's being searched for. |
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* @param array $haystack The file where the search is being performed. |
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* @return bool|int The last line number where the string was found. Or false. |
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*/ |
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private function getLastLineNumberThatContains($needle, $haystack) |
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{ |
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$matchingLines = array_filter($haystack, function ($k) use ($needle) { |
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return strpos($k, $needle) !== false; |
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}); |
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if ($matchingLines) { |
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return array_key_last($matchingLines); |
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} |
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return false; |
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} |
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} |
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Laravel-Backpack /
CRUD
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