laravel-admin自定义命令生成模型和控制器并添加路由
韦修文
class GosAutoAdmin extends Command
{
/**
* The name and signature of the console command.
*
* @var string
*/
protected $signature = 'gos:admin {table} {model} {modelTitle}';
/**
* The console command description.
*
* @var string
*/
protected $description = '自动生成后台代码';
/**
* @var array
*/
protected $formats = [
'form_field' => "\$form->%s('%s', __('%s'))",
'show_field' => "\$show->field('%s', __('%s'))",
'grid_column' => "\$grid->column('%s', __('%s'))",
];
/**
* @var array
*/
protected $fieldTypeMapping = [
'ip' => 'ip',
'email' => 'email|mail',
'password' => 'password|pwd',
'url' => 'url|link|src|href',
'mobile' => 'mobile|phone',
'color' => 'color|rgb',
'image' => 'image|img|avatar|pic|picture|cover',
'file' => 'file|attachment',
];
/**
* 控制器名称
* @var string
*/
protected $controllerName;
/**
* 模型名称
* @var string
*/
protected $modelName;
/**
* 数据表名称
* @var string
*/
protected $tableName;
/**
* 页面显示的标题
* @var string
*/
protected $modelTitle;
/**
* 所有表字段
* @var string
*/
protected $columns;
/**
* Create a new command instance.
*
* @return void
*/
public function __construct()
{
parent::__construct();
}
/**
* Execute the console command.
*
* @return int
*/
public function handle()
{
$this->modelName = $this->getModelName();
$this->modelTitle = $this->getModelTitle();
$this->tableName = $this->getTableName();
if (empty($this->modelName) || empty($this->tableName) || empty($this->modelTitle)) {
$this->error('命令不正确!');
return false;
}
$this->columns = $this->getColumns();
$modelExists = $this->modelExists();
$canMakeController = false;
if (!$modelExists) {
$createModel = $this->replaceModel();
if ($createModel !== false) {
$canMakeController = true;
} else {
$this->error('创建模型失败!');
return false;
}
} else {
$canMakeController = true;
}
if ($canMakeController) {
$this->controllerName = $this->getControllerName();
$createController = $this->replaceController();
if ($createController === false) {
$this->error('创建控制器失败!');
return false;
}
$this->addRoute();
}
$this->info('创建'.$this->modelTitle.'成功!');
$this->info($this->modelName);
$this->info($this->controllerName);
return true;
}
/**
* 获取模型名称，包括命名空间
*/
protected function getModelName()
{
$model = $this->argument('model');
return 'App\\Models\\' . $model;
}
/**
* 获取表名称
*/
protected function getTableName()
{
return$this->argument('table');
}
/**
* 获取控制器名称，包括命名空间
*/
protected function getControllerName()
{
$model = $this->argument('model');
$namespace = $this->getAdminNamespace();
return $namespace . '\\' . $model . "Controller";
}
/**
* 获取页面标题
*/
protected function getModelTitle()
{
return $this->argument('modelTitle');
}
/**
* 获取控制器模板
*/
protected function getControllerStub()
{
if ($this->modelName) {
return __DIR__.'/stubs/controller.stub';
}
}
/**
* 获取控制器模板
*/
protected function getModelStub()
{
if ($this->modelName) {
return __DIR__.'/stubs/model.stub';
}
}
/**
* 获取路由文件
*/
protected function getRouteFile()
{
return app_path().'/Admin/routes.php';
}
/**
* 获取命名空间
*/
protected function getAdminNamespace()
{
return config('admin.route.namespace');
}
protected function indentCodes($code)
{
$indent = str_repeat(' ', 8);
return rtrim($indent.preg_replace("/\r\n/", "\r\n{$indent}", $code));
}
/**
* 获取表字段
*/
protected function getColumns()
{
$schema = DB::connection()->getDoctrineSchemaManager($this->tableName);
return $schema->listTableColumns($this->tableName);
}
/**
* 判断模型是否存在
*/
protected function modelExists()
{
return class_exists($this->modelName) && \is_subclass_of($this->modelName, Model::class);
}
/**
* 控制器模板变量替换
*/
protected function replaceController()
{
$stub = $this->getControllerStub();
$template = file_get_contents($stub);
$namespace = $this->getAdminNamespace();
$className = class_basename($this->controllerName);
$file = app_path() . '/Admin/Controllers/' . $className . '.php';
$content = str_replace(
[
'DummyNamespace',
'DummyModelNamespace',
'DummyClass',
'DummyTitle',
'DummyModel',
'DummyGrid',
'DummyShow',
'DummyForm',
],
[
$namespace,
$this->modelName,
$className,
$this->getModelTitle(),
class_basename($this->modelName),
$this->indentCodes($this->generateGrid()),
$this->indentCodes($this->generateShow()),
$this->indentCodes($this->generateForm()),
],
$template
);
return file_put_contents($file, $content);
}
/**
* 模型模板变量替换
*/
protected function replaceModel()
{
$stub = $this->getModelStub();
$template = file_get_contents($stub);
$className = class_basename($this->modelName);
$file = app_path() . '/Models/' . $className . '.php';
$fileds = '';
if (count($this->columns) > 0) {
foreach($this->columns as $column) {
$columnName = $column->getName();
$fileds .= sprintf("'%s',", $columnName);
}
$fileds = rtrim($fileds, ',');
}
$content = str_replace(
[
'DummyModelClass',
'TableName',
'DummyFills'
],
[
$className,
'"'.$this->tableName . '"',
$fileds
],
$template
);
return file_put_contents($file, $content);
}
/**
* 添加路由
*/
protected function addRoute()
{
$file = $this->getRouteFile();
$template = file_get_contents($file);
$className = class_basename($this->controllerName);
//$router->resource('users', UserController::class);
$resource = "\t \$router->resource('%s', %s)";
$newEnd = sprintf($resource, $this->tableName, $className.'::class') . ";\r\n});";
$content = str_replace(
'});',
$newEnd,
$template
);
return file_put_contents($file, $content);
}
/**
* @return string
*/
public function generateForm()
{
$output = '';
foreach ($this->columns as $column) {
$name = $column->getName();
if (in_array($name, ['id', 'created_at', 'updated_at', 'deleted_at'])) {
continue;
}
$type = $column->getType()->getName();
$default = $column->getDefault();
$defaultValue = '';
// set column fieldType and defaultValue
switch ($type) {
case 'boolean':
case 'bool':
$fieldType = 'switch';
break;
case 'json':
case 'array':
case 'object':
$fieldType = 'text';
break;
case 'string':
$fieldType = 'text';
foreach ($this->fieldTypeMapping as $type => $regex) {
if (preg_match("/^($regex)$/i", $name) !== 0) {
$fieldType = $type;
break;
}
}
$defaultValue = "'{$default}'";
break;
case 'integer':
case 'bigint':
case 'smallint':
case 'timestamp':
$fieldType = 'number';
break;
case 'decimal':
case 'float':
case 'real':
$fieldType = 'decimal';
break;
case 'datetime':
$fieldType = 'datetime';
$defaultValue = "date('Y-m-d H:i:s')";
break;
case 'date':
$fieldType = 'date';
$defaultValue = "date('Y-m-d')";
break;
case 'time':
$fieldType = 'time';
$defaultValue = "date('H:i:s')";
break;
case 'text':
case 'blob':
$fieldType = 'textarea';
break;
default:
$fieldType = 'text';
$defaultValue = "'{$default}'";
}
$defaultValue = $defaultValue ?: $default;
$label = $this->formatLabel($name);
$output .= sprintf($this->formats['form_field'], $fieldType, $name, $label);
if (trim($defaultValue, "'\"")) {
$output .= "->default({$defaultValue})";
}
$output .= ";\r\n";
}
return $output;
}
public function generateShow()
{
$output = '';
foreach ($this->columns as $column) {
$name = $column->getName();
// set column label
$label = $this->formatLabel($name);
$output .= sprintf($this->formats['show_field'], $name, $label);
$output .= ";\r\n";
}
return $output;
}
public function generateGrid()
{
$output = '';
foreach ($this->columns as $column) {
$name = $column->getName();
$label = $this->formatLabel($name);
$output .= sprintf($this->formats['grid_column'], $name, $label);
$output .= ";\r\n";
}
return $output;
}
/**
* Format label.
*
* @param string $value
*
* @return string
*/
protected function formatLabel($value)
{
return ucfirst(str_replace(['-', '_'], ' ', $value));
}
}
类似资料：