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<?php
/**
* @link http://www.yiiframework.com/
* @copyright Copyright (c) 2008 Yii Software LLC
* @license http://www.yiiframework.com/license/
*/
namespace yii\gii\generators\crud;
use Yii;
use yii\db\ActiveRecord;
use yii\db\BaseActiveRecord;
use yii\db\Schema;
use yii\gii\CodeFile;
use yii\helpers\Inflector;
use yii\helpers\VarDumper;
use yii\web\Controller;
/**
* Generates CRUD
*
* @property array $columnNames Model column names. This property is read-only.
* @property string $controllerID The controller ID (without the module ID prefix). This property is
* read-only.
* @property string $nameAttribute This property is read-only.
* @property array $searchAttributes Searchable attributes. This property is read-only.
* @property bool|\yii\db\TableSchema $tableSchema This property is read-only.
* @property string $viewPath The controller view path. This property is read-only.
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @since 2.0
*/
class Generator extends \yii\gii\Generator
{
public $modelClass;
public $controllerClass;
public $viewPath;
public $baseControllerClass = 'yii\web\Controller';
public $indexWidgetType = 'grid';
public $searchModelClass = '';
/**
* @var bool whether to wrap the `GridView` or `ListView` widget with the `yii\widgets\Pjax` widget
* @since 2.0.5
*/
public $enablePjax = false;
/**
* @var bool whether to use strict inflection for controller IDs (insert a separator between two consecutive uppercase chars)
* @since 2.1.0
*/
public $strictInflector = true;
/**
* {@inheritdoc}
*/
public function getName()
{
return 'CRUD Generator';
}
/**
* {@inheritdoc}
*/
public function getDescription()
{
return 'This generator generates a controller and views that implement CRUD (Create, Read, Update, Delete)
operations for the specified data model.';
}
/**
* {@inheritdoc}
*/
public function rules()
{
return array_merge(parent::rules(), [
[['controllerClass', 'modelClass', 'searchModelClass', 'baseControllerClass'], 'filter', 'filter' => 'trim'],
[['modelClass', 'controllerClass', 'baseControllerClass', 'indexWidgetType'], 'required'],
[['searchModelClass'], 'compare', 'compareAttribute' => 'modelClass', 'operator' => '!==', 'message' => 'Search Model Class must not be equal to Model Class.'],
[['modelClass', 'controllerClass', 'baseControllerClass', 'searchModelClass'], 'match', 'pattern' => '/^[\w\\\\]*$/', 'message' => 'Only word characters and backslashes are allowed.'],
[['modelClass'], 'validateClass', 'params' => ['extends' => BaseActiveRecord::className()]],
[['baseControllerClass'], 'validateClass', 'params' => ['extends' => Controller::className()]],
[['controllerClass'], 'match', 'pattern' => '/Controller$/', 'message' => 'Controller class name must be suffixed with "Controller".'],
[['controllerClass'], 'match', 'pattern' => '/(^|\\\\)[A-Z][^\\\\]+Controller$/', 'message' => 'Controller class name must start with an uppercase letter.'],
[['controllerClass', 'searchModelClass'], 'validateNewClass'],
[['indexWidgetType'], 'in', 'range' => ['grid', 'list']],
[['modelClass'], 'validateModelClass'],
[['enableI18N', 'enablePjax'], 'boolean'],
[['messageCategory'], 'validateMessageCategory', 'skipOnEmpty' => false],
['viewPath', 'safe'],
]);
}
/**
* {@inheritdoc}
*/
public function attributeLabels()
{
return array_merge(parent::attributeLabels(), [
'modelClass' => 'Model Class',
'controllerClass' => 'Controller Class',
'viewPath' => 'View Path',
'baseControllerClass' => 'Base Controller Class',
'indexWidgetType' => 'Widget Used in Index Page',
'searchModelClass' => 'Search Model Class',
'enablePjax' => 'Enable Pjax',
]);
}
/**
* {@inheritdoc}
*/
public function hints()
{
return array_merge(parent::hints(), [
'modelClass' => 'This is the ActiveRecord class associated with the table that CRUD will be built upon.
You should provide a fully qualified class name, e.g., <code>app\models\Post</code>.',
'controllerClass' => 'This is the name of the controller class to be generated. You should
provide a fully qualified namespaced class (e.g. <code>app\controllers\PostController</code>),
and class name should be in CamelCase with an uppercase first letter. Make sure the class
is using the same namespace as specified by your application\'s controllerNamespace property.',
'viewPath' => 'Specify the directory for storing the view scripts for the controller. You may use path alias here, e.g.,
<code>/var/www/basic/controllers/views/post</code>, <code>@app/views/post</code>. If not set, it will default
to <code>@app/views/ControllerID</code>',
'baseControllerClass' => 'This is the class that the new CRUD controller class will extend from.
You should provide a fully qualified class name, e.g., <code>yii\web\Controller</code>.',
'indexWidgetType' => 'This is the widget type to be used in the index page to display list of the models.
You may choose either <code>GridView</code> or <code>ListView</code>',
'searchModelClass' => 'This is the name of the search model class to be generated. You should provide a fully
qualified namespaced class name, e.g., <code>app\models\PostSearch</code>.',
'enablePjax' => 'This indicates whether the generator should wrap the <code>GridView</code> or <code>ListView</code>
widget on the index page with <code>yii\widgets\Pjax</code> widget. Set this to <code>true</code> if you want to get
sorting, filtering and pagination without page refreshing.',
]);
}
/**
* {@inheritdoc}
*/
public function requiredTemplates()
{
return ['controller.php'];
}
/**
* {@inheritdoc}
*/
public function stickyAttributes()
{
return array_merge(parent::stickyAttributes(), ['baseControllerClass', 'indexWidgetType']);
}
/**
* Checks if model class is valid
*/
public function validateModelClass()
{
/* @var $class ActiveRecord */
$class = $this->modelClass;
$pk = $class::primaryKey();
if (empty($pk)) {
$this->addError('modelClass', "The table associated with $class must have primary key(s).");
}
}
/**
* {@inheritdoc}
*/
public function generate()
{
$controllerFile = Yii::getAlias('@' . str_replace('\\', '/', ltrim($this->controllerClass, '\\')) . '.php');
$files = [
new CodeFile($controllerFile, $this->render('controller.php')),
];
if (!empty($this->searchModelClass)) {
$searchModel = Yii::getAlias('@' . str_replace('\\', '/', ltrim($this->searchModelClass, '\\') . '.php'));
$files[] = new CodeFile($searchModel, $this->render('search.php'));
}
$viewPath = $this->getViewPath();
$templatePath = $this->getTemplatePath() . '/views';
foreach (scandir($templatePath) as $file) {
if (empty($this->searchModelClass) && $file === '_search.php') {
continue;
}
if (is_file($templatePath . '/' . $file) && pathinfo($file, PATHINFO_EXTENSION) === 'php') {
$files[] = new CodeFile("$viewPath/$file", $this->render("views/$file"));
}
}
return $files;
}
/**
* @return string the controller ID (without the module ID prefix)
*/
public function getControllerID()
{
$pos = strrpos($this->controllerClass, '\\');
$class = substr(substr($this->controllerClass, $pos + 1), 0, -10);
return Inflector::camel2id($class, '-', $this->strictInflector);
}
/**
* @return string the controller view path
*/
public function getViewPath()
{
if (empty($this->viewPath)) {
return Yii::getAlias('@app/views/' . $this->getControllerID());
}
return Yii::getAlias(str_replace('\\', '/', $this->viewPath));
}
/**
* @return string
*/
public function getNameAttribute()
{
foreach ($this->getColumnNames() as $name) {
if (!strcasecmp($name, 'name') || !strcasecmp($name, 'title')) {
return $name;
}
}
/* @var $class \yii\db\ActiveRecord */
$class = $this->modelClass;
$pk = $class::primaryKey();
return $pk[0];
}
/**
* Generates code for active field
* @param string $attribute
* @return string
*/
public function generateActiveField($attribute)
{
$tableSchema = $this->getTableSchema();
if ($tableSchema === false || !isset($tableSchema->columns[$attribute])) {
if (preg_match('/^(password|pass|passwd|passcode)$/i', $attribute)) {
return "\$form->field(\$model, '$attribute')->passwordInput()";
}
return "\$form->field(\$model, '$attribute')";
}
$column = $tableSchema->columns[$attribute];
if ($column->phpType === 'boolean') {
return "\$form->field(\$model, '$attribute')->checkbox()";
}
if ($column->type === 'text') {
return "\$form->field(\$model, '$attribute')->textarea(['rows' => 6])";
}
if (preg_match('/^(password|pass|passwd|passcode)$/i', $column->name)) {
$input = 'passwordInput';
} else {
$input = 'textInput';
}
if (is_array($column->enumValues) && count($column->enumValues) > 0) {
$dropDownOptions = [];
foreach ($column->enumValues as $enumValue) {
$dropDownOptions[$enumValue] = Inflector::humanize($enumValue);
}
return "\$form->field(\$model, '$attribute')->dropDownList("
. preg_replace("/\n\s*/", ' ', VarDumper::export($dropDownOptions)).", ['prompt' => ''])";
}
if ($column->phpType !== 'string' || $column->size === null) {
return "\$form->field(\$model, '$attribute')->$input()";
}
return "\$form->field(\$model, '$attribute')->$input(['maxlength' => true])";
}
/**
* Generates code for active search field
* @param string $attribute
* @return string
*/
public function generateActiveSearchField($attribute)
{
$tableSchema = $this->getTableSchema();
if ($tableSchema === false) {
return "\$form->field(\$model, '$attribute')";
}
$column = $tableSchema->columns[$attribute];
if ($column->phpType === 'boolean') {
return "\$form->field(\$model, '$attribute')->checkbox()";
}
return "\$form->field(\$model, '$attribute')";
}
/**
* Generates column format
* @param \yii\db\ColumnSchema $column
* @return string
*/
public function generateColumnFormat($column)
{
if ($column->phpType === 'boolean') {
return 'boolean';
}
if ($column->type === 'text') {
return 'ntext';
}
if (stripos($column->name, 'time') !== false && $column->phpType === 'integer') {
return 'datetime';
}
if (stripos($column->name, 'email') !== false) {
return 'email';
}
if (preg_match('/(\b|[_-])url(\b|[_-])/i', $column->name)) {
return 'url';
}
return 'text';
}
/**
* Generates validation rules for the search model.
* @return array the generated validation rules
*/
public function generateSearchRules()
{
if (($table = $this->getTableSchema()) === false) {
return ["[['" . implode("', '", $this->getColumnNames()) . "'], 'safe']"];
}
$types = [];
foreach ($table->columns as $column) {
switch ($column->type) {
case Schema::TYPE_TINYINT:
case Schema::TYPE_SMALLINT:
case Schema::TYPE_INTEGER:
case Schema::TYPE_BIGINT:
$types['integer'][] = $column->name;
break;
case Schema::TYPE_BOOLEAN:
$types['boolean'][] = $column->name;
break;
case Schema::TYPE_FLOAT:
case Schema::TYPE_DOUBLE:
case Schema::TYPE_DECIMAL:
case Schema::TYPE_MONEY:
$types['number'][] = $column->name;
break;
case Schema::TYPE_DATE:
case Schema::TYPE_TIME:
case Schema::TYPE_DATETIME:
case Schema::TYPE_TIMESTAMP:
default:
$types['safe'][] = $column->name;
break;
}
}
$rules = [];
foreach ($types as $type => $columns) {
$rules[] = "[['" . implode("', '", $columns) . "'], '$type']";
}
return $rules;
}
/**
* @return array searchable attributes
*/
public function getSearchAttributes()
{
return $this->getColumnNames();
}
/**
* Generates the attribute labels for the search model.
* @return array the generated attribute labels (name => label)
*/
public function generateSearchLabels()
{
/* @var $model \yii\base\Model */
$model = new $this->modelClass();
$attributeLabels = $model->attributeLabels();
$labels = [];
foreach ($this->getColumnNames() as $name) {
if (isset($attributeLabels[$name])) {
$labels[$name] = $attributeLabels[$name];
} else {
if (!strcasecmp($name, 'id')) {
$labels[$name] = 'ID';
} else {
$label = Inflector::camel2words($name);
if (!empty($label) && substr_compare($label, ' id', -3, 3, true) === 0) {
$label = substr($label, 0, -3) . ' ID';
}
$labels[$name] = $label;
}
}
}
return $labels;
}
/**
* Generates search conditions
* @return array
*/
public function generateSearchConditions()
{
$columns = [];
if (($table = $this->getTableSchema()) === false) {
$class = $this->modelClass;
/* @var $model \yii\base\Model */
$model = new $class();
foreach ($model->attributes() as $attribute) {
$columns[$attribute] = 'unknown';
}
} else {
foreach ($table->columns as $column) {
$columns[$column->name] = $column->type;
}
}
$likeConditions = [];
$hashConditions = [];
foreach ($columns as $column => $type) {
switch ($type) {
case Schema::TYPE_TINYINT:
case Schema::TYPE_SMALLINT:
case Schema::TYPE_INTEGER:
case Schema::TYPE_BIGINT:
case Schema::TYPE_BOOLEAN:
case Schema::TYPE_FLOAT:
case Schema::TYPE_DOUBLE:
case Schema::TYPE_DECIMAL:
case Schema::TYPE_MONEY:
case Schema::TYPE_DATE:
case Schema::TYPE_TIME:
case Schema::TYPE_DATETIME:
case Schema::TYPE_TIMESTAMP:
$hashConditions[] = "'{$column}' => \$this->{$column},";
break;
default:
$likeKeyword = $this->getClassDbDriverName() === 'pgsql' ? 'ilike' : 'like';
$likeConditions[] = "->andFilterWhere(['{$likeKeyword}', '{$column}', \$this->{$column}])";
break;
}
}
$conditions = [];
if (!empty($hashConditions)) {
$conditions[] = "\$query->andFilterWhere([\n"
. str_repeat(' ', 12) . implode("\n" . str_repeat(' ', 12), $hashConditions)
. "\n" . str_repeat(' ', 8) . "]);\n";
}
if (!empty($likeConditions)) {
$conditions[] = "\$query" . implode("\n" . str_repeat(' ', 12), $likeConditions) . ";\n";
}
return $conditions;
}
/**
* Generates URL parameters
* @return string
*/
public function generateUrlParams()
{
/* @var $class ActiveRecord */
$class = $this->modelClass;
$pks = $class::primaryKey();
if (count($pks) === 1) {
if (is_subclass_of($class, 'yii\mongodb\ActiveRecord')) {
return "'id' => (string)\$model->{$pks[0]}";
}
return "'id' => \$model->{$pks[0]}";
}
$params = [];
foreach ($pks as $pk) {
if (is_subclass_of($class, 'yii\mongodb\ActiveRecord')) {
$params[] = "'$pk' => (string)\$model->$pk";
} else {
$params[] = "'$pk' => \$model->$pk";
}
}
return implode(', ', $params);
}
/**
* Generates action parameters
* @return string
*/
public function generateActionParams()
{
/* @var $class ActiveRecord */
$class = $this->modelClass;
$pks = $class::primaryKey();
if (count($pks) === 1) {
return '$id';
}
return '$' . implode(', $', $pks);
}
/**
* Generates parameter tags for phpdoc
* @return array parameter tags for phpdoc
*/
public function generateActionParamComments()
{
/* @var $class ActiveRecord */
$class = $this->modelClass;
$pks = $class::primaryKey();
if (($table = $this->getTableSchema()) === false) {
$params = [];
foreach ($pks as $pk) {
$params[] = '@param ' . (strtolower(substr($pk, -2)) === 'id' ? 'integer' : 'string') . ' $' . $pk;
}
return $params;
}
if (count($pks) === 1) {
return ['@param ' . $table->columns[$pks[0]]->phpType . ' $id'];
}
$params = [];
foreach ($pks as $pk) {
$params[] = '@param ' . $table->columns[$pk]->phpType . ' $' . $pk;
}
return $params;
}
/**
* Returns table schema for current model class or false if it is not an active record
* @return bool|\yii\db\TableSchema
*/
public function getTableSchema()
{
/* @var $class ActiveRecord */
$class = $this->modelClass;
if (is_subclass_of($class, 'yii\db\ActiveRecord')) {
return $class::getTableSchema();
}
return false;
}
/**
* @return array model column names
*/
public function getColumnNames()
{
/* @var $class ActiveRecord */
$class = $this->modelClass;
if (is_subclass_of($class, 'yii\db\ActiveRecord')) {
return $class::getTableSchema()->getColumnNames();
}
/* @var $model \yii\base\Model */
$model = new $class();
return $model->attributes();
}
/**
* @return string|null driver name of modelClass db connection.
* In case db is not instance of \yii\db\Connection null will be returned.
* @since 2.0.6
*/
protected function getClassDbDriverName()
{
/* @var $class ActiveRecord */
$class = $this->modelClass;
$db = $class::getDb();
return $db instanceof \yii\db\Connection ? $db->driverName : null;
}
}