30 lines
1.4 KiB
PHP
30 lines
1.4 KiB
PHP
Doctrine_Record is the basic component of every doctrine-based project.
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There should be atleast one Doctrine_Record for each of your database tables.
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Doctrine_Record follows the [http://www.martinfowler.com/eaaCatalog/activeRecord.html Active Record pattern]
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Doctrine auto-creates database tables and always adds a primary key column named 'id' to tables that doesn't have any primary keys specified. Only thing you need to for creating database tables is defining a class which extends Doctrine_Record and setting a setTableDefinition method with hasColumn() method calls.
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An short example:
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We want to create a database table called 'user' with columns id(primary key), name, username, password and created. Provided that you have already installed Doctrine these few lines of code are all you need:
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<code type="php">
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require_once('lib/Doctrine.php');
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spl_autoload_register(array('Doctrine', 'autoload'));
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class User extends Doctrine_Record {
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public function setTableDefinition() {
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// set 'user' table columns, note that
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// id column is always auto-created
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$this->hasColumn("name","string",30);
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$this->hasColumn("username","string",20);
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$this->hasColumn("password","string",16);
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$this->hasColumn("created","integer",11);
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}
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}
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</code>
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We now have a user model that supports basic CRUD opperations!
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