94 lines
2.5 KiB
PHP
94 lines
2.5 KiB
PHP
<?php
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class FormCode extends CCodeModel
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{
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public $model;
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public $viewPath='application.views';
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public $viewName;
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public $scenario;
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private $_modelClass;
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public function rules()
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{
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return array_merge(parent::rules(), array(
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array('model, viewName, scenario', 'filter', 'filter'=>'trim'),
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array('model, viewName, viewPath', 'required'),
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array('model, viewPath', 'match', 'pattern'=>'/^\w+[\.\w+]*$/', 'message'=>'{attribute} should only contain word characters and dots.'),
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array('viewName', 'match', 'pattern'=>'/^\w+[\\/\w+]*$/', 'message'=>'{attribute} should only contain word characters and slashes.'),
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array('model', 'validateModel'),
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array('viewPath', 'validateViewPath'),
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array('scenario', 'match', 'pattern'=>'/^\w+$/', 'message'=>'{attribute} should only contain word characters.'),
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array('viewPath', 'sticky'),
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));
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}
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public function attributeLabels()
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{
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return array_merge(parent::attributeLabels(), array(
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'model'=>'Model Class',
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'viewName'=>'View Name',
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'viewPath'=>'View Path',
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'scenario'=>'Scenario',
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));
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}
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public function requiredTemplates()
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{
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return array(
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'form.php',
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'action.php',
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);
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}
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public function successMessage()
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{
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$output=<<<EOD
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<p>The form has been generated successfully.</p>
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<p>You may add the following code in an appropriate controller class to invoke the view:</p>
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EOD;
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$code="<?php\n".$this->render($this->templatePath.'/action.php');
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return $output.highlight_string($code,true);
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}
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public function validateModel($attribute,$params)
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{
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if($this->hasErrors('model'))
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return;
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$class=@Yii::import($this->model,true);
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if(!is_string($class) || !$this->classExists($class))
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$this->addError('model', "Class '{$this->model}' does not exist or has syntax error.");
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elseif(!is_subclass_of($class,'CModel'))
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$this->addError('model', "'{$this->model}' must extend from CModel.");
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else
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$this->_modelClass=$class;
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}
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public function validateViewPath($attribute,$params)
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{
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if($this->hasErrors('viewPath'))
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return;
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if(Yii::getPathOfAlias($this->viewPath)===false)
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$this->addError('viewPath','View Path must be a valid path alias.');
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}
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public function prepare()
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{
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$templatePath=$this->templatePath;
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$this->files[]=new CCodeFile(
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Yii::getPathOfAlias($this->viewPath).'/'.$this->viewName.'.php',
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$this->render($templatePath.'/form.php')
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);
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}
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public function getModelClass()
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{
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return $this->_modelClass;
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}
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public function getModelAttributes()
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{
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$model=new $this->_modelClass($this->scenario);
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return $model->getSafeAttributeNames();
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}
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} |