<?php
class Blog extends Zend_Db_Table_Abstract
{
    protected	$_name= 'blog',
    			$_errors= array();

    /**
     * @var Zend_Date
     */
	protected $_date= null;

    public function hasErrors() {
    	return (bool) count($this->_errors);
    }

    public function getErrors() {
    	return $this->_errors;
    }

    public function valid($data) {

    	Zend_Loader::loadClass('Zend_Filter_Input');

    	$date= Zend_Registry::get('date');
    	$date->setTimezone('GMT');
		$now_mysql= $date->toString('YYYY-MM-dd HH:mm');

		$filters= array(
                '*' => array('StringTrim','StripTags')
        );
        $validators= array(
        	'*'=> array(
                'allowEmpty'=>true
            ),
            'blog_name' => array(
                'Alpha'
            )
        );
		$_filter= new Zend_Filter_Input($filters,$validators,$data);

		if( !isset($data['blog_id']) || (int)$data['blog_id'] === 0) {
			$data['blog_created']= $now_mysql;
		}
		$data['blog_updated']= $now_mysql;

		return $data;

    }


    function getIdNameList($user_id=0) {

    	$query= $this->getAdapter()->select()
    			->from($this->_name, array('blog_id','blog_name'));

    	if( (int)$user_id > 0){
    		$query->where('blog_user_id = ?', $user_id);
    	}

		$query->order('blog_name');

    	$data= $this->getAdapter()->fetchPairs($query);

//		$data= array('');
//    	foreach ($blogs as $blog) {
//			$data[$blog['blog_id']]= $blog['blog_name'];
//    	}

    	return $data;
    }
}
?>