<?php

/**
 * This is the model class for table "tbl_empresas".
 *
 * The followings are the available columns in table 'tbl_empresas':
 * @property integer $id
 * @property string $cif
 * @property string $nombre
 * @property string $email
 * @property string $pagina_web
 * @property integer $empleados
 * @property string $direccion
 * @property string $descripcion
 * 
 * The followings are the available model relations:
 * @property Usuario $usuarios
 */
class Empresa extends CActiveRecord {

    /**
     * Returns the static model of the specified AR class.
     * @param string $className active record class name.
     * @return Empresa the static model class
     */
    public static function model($className = __CLASS__) {
        return parent::model($className);
    }

    /**
     * @return string the associated database table name
     */
    public function tableName() {
        return 'tbl_empresas';
    }

    /**
     * @return array validation rules for model attributes.
     */
    public function rules() {
        // NOTE: you should only define rules for those attributes that
        // will receive user inputs.
        return array(
            array('empleados, cif, nombre, email, pagina_web, direccion', 'length', 'max' => 255),
            array('pagina_web', 'url', 'defaultScheme' => 'http'),
            array('email', 'email'),
            array('descripcion', 'safe'),

            array('id, cif, nombre, email, pagina_web, empleados, direccion, descripcion', 'safe', 'on' => 'search'),
        );
    }

    /**
     * @return array relational rules.
     */
    public function relations() {
        // NOTE: you may need to adjust the relation name and the related
        // class name for the relations automatically generated below.
        return array(
            'usuarios' => array(self::HAS_MANY, 'Usuario', 'id_empresa'),
        );
    }

    /**
     * @return array customized attribute labels (name=>label)
     */
    public function attributeLabels() {
        return array(
            'id' => 'ID',
            'cif' => 'CIF',
            'nombre' => 'Nombre',
            'email2' => 'Email',
            'pagina_web' => 'Página web',
            'empleados' => 'Nº de empleados',
            'direccion' => 'Dirección',
            'descripcion' => 'Descripción',
        );
    }

    /**
     * Retrieves a list of models based on the current search/filter conditions.
     * @return CActiveDataProvider the data provider that can return the models based on the search/filter conditions.
     */
    public function search() {
        // Warning: Please modify the following code to remove attributes that
        // should not be searched.

        $criteria = new CDbCriteria;

        $criteria->compare('id',$this->id);
        $criteria->compare('cif',$this->cif,true);
        $criteria->compare('nombre',$this->nombre,true);
        $criteria->compare('email',$this->email,true);
        $criteria->compare('pagina_web',$this->pagina_web,true);
        $criteria->compare('empleados',$this->empleados);
        $criteria->compare('direccion',$this->direccion,true);
        $criteria->compare('descripcion',$this->descripcion,true);
        
        return new CActiveDataProvider($this, array(
                    'criteria' => $criteria,
                ));
    }

}