Creare entitati - Tutorial Symfony

Postat la Thu 28 May 2015 in tutoriale, symfony 2

Entitatea - entity - e o clasa in care sunt descrise campurile unei tabele si include metode de setare si afisare campuri. Mai tarziu voi mentiona si includerea aici a regulilor de validare a datelor ce se introduc.

O entitate poate fi generata prin 2 metode: manual sau cu utilitarul app/console:

php app/console doctrine:generate:entity

The Entity shortcut name: TutorialTestBundle:Carti

Determine the format to use for the mapping information.

Configuration format (yml, xml, php, or annotation) [annotation]:

Instead of starting with a blank entity, you can add some fields now.
Note that the primary key will be added automatically (named id).

Available types: array, simple_array, json_array, object,
boolean, integer, smallint, bigint, string, text, datetime, datetimetz,
date, time, decimal, float, blob, guid.

New field name (press <return> to stop adding fields): titlu
Field type [string]:
Field length [255]:

New field name (press <return> to stop adding fields): descriere
Field type [string]: text

New field name (press <return> to stop adding fields): pagini
Field type [string]: integer

New field name (press <return> to stop adding fields):

Do you want to generate an empty repository class [no]?

You are going to generate a "TutorialTestBundle:Carti" Doctrine2 entity
using the "annotation" format.

Do you confirm generation [yes]?

Generating the entity code: OK

Ce produce urmatorul fisier Tutorial/TestBundle/Entity/Carti.php:

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<?php

namespace Tutorial\TestBundle\Entity;

use Doctrine\ORM\Mapping as ORM;

/**
 * Carti
 *
 * @ORM\Table()
 * @ORM\Entity
 */
class Carti
{
    /**
     * @var integer
     *
     * @ORM\Column(name="id", type="integer")
     * @ORM\Id
     * @ORM\GeneratedValue(strategy="AUTO")
     */
    private $id;

    /**
     * @var string
     *
     * @ORM\Column(name="titlu", type="string", length=255)
     */
    private $titlu;

    /**
     * @var string
     *
     * @ORM\Column(name="descriere", type="text")
     */
    private $descriere;

    /**
     * @var integer
     *
     * @ORM\Column(name="pagini", type="integer")
     */
    private $pagini;

    /**
     * Get id
     *
     * @return integer
     */
    public function getId()
    {
        return $this->id;
    }

    /**
     * Set titlu
     *
     * @param string $titlu
     * @return Carti
     */
    public function setTitlu($titlu)
    {
        $this->titlu = $titlu;

        return $this;
    }

    /**
     * Get titlu
     *
     * @return string
     */
    public function getTitlu()
    {
        return $this->titlu;
    }

    /**
     * Set descriere
     *
     * @param string $descriere
     * @return Carti
     */
    public function setDescriere($descriere)
    {
        $this->descriere = $descriere;

        return $this;
    }

    /**
     * Get descriere
     *
     * @return string
     */
    public function getDescriere()
    {
        return $this->descriere;
    }

    /**
     * Set pagini
     *
     * @param integer $pagini
     * @return Carti
     */
    public function setPagini($pagini)
    {
        $this->pagini = $pagini;

        return $this;
    }

    /**
     * Get pagini
     *
     * @return integer
     */
    public function getPagini()
    {
        return $this->pagini;
    }
}

In acest exemplu am folosit modul de definire a metadatelor annotation similar cu phpdoc. Metodele de afisare a datelor si setare sunt descrise mai sus.

In cazul in care definim manual campurile, metodele de afisare a datelor si setare se genereaza cu comanda:

php app/console doctrine:generate:entities Tutorial/TestBundle/Entity/Carti

Pasul urmator este generarea tabelului aferent in baza de date:

php app/console doctrine:schema:update --force

Mai multe gasiti aici.

Anterior - Conectare la baza de date Urmator - Creare controller

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