PHP PEAR 1.4.5 : Vue détaillée de storage.php

Provides an object interface to a table row PHP versions 4 and 5

Author:	Stig Bakken <stig@php.net>
Copyright:	1997-2005 The PHP Group
License:	http://www.php.net/license/3_0.txt PHP License 3.0
Version:	CVS: $Id: storage.php,v 1.22 2005/07/10 13:38:51 danielc Exp $
Poids:	506 lignes (15 kb)
Inclus ou requis:	0 fois
Référencé:	3 fois
Nécessite:	1 fichier DB.php

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DB_storage:: (12 méthodes):
  DB_storage()
  _makeWhere()
  setup()
  insert()
  toString()
  dump()
  create()
  set()
  get()
  _DB_storage()
  store()
  remove()

Classe: DB_storage - X-Ref

Provides an object interface to a table row

It lets you add, delete and change rows using objects rather than SQL
statements.

DB_storage($table, $keycolumn, &$dbh, $validator = null) X-Ref

Constructor

param: $table string the name of the database table
param: $keycolumn mixed string with name of key column, or array of
param: $dbh object database connection object
param: $validator mixed function or method used to validate

_makeWhere($keyval = null) X-Ref

Utility method to build a "WHERE" clause to locate ourselves in
the table.

XXX future improvement: use rowids?

setup($keyval) X-Ref

Method used to initialize a DB_storage object from the
configured table.

param: $keyval mixed the key[s] of the row to fetch (string or array)
return: int DB_OK on success, a DB error if not

insert($newpk) X-Ref

Create a new (empty) row in the configured table for this
object.

toString() X-Ref

Output a simple description of this DB_storage object.

return: string object description

dump() X-Ref

Dump the contents of this object to "standard output".

create($table, &$data) X-Ref

Static method used to create new DB storage objects.

param: $data assoc. array where the keys are the names
return: object a new instance of DB_storage or a subclass of it

set($property, $newvalue) X-Ref

Modify an attriute value.

get($property) X-Ref

Fetch an attribute value.

param: string attribute name
return: attribute contents, or null if the attribute name is

_DB_storage() X-Ref

Destructor, calls DB_storage::store() if there are changes
that are to be kept.

store() X-Ref

Stores changes to this object in the database.

return: DB_OK or a DB error

remove() X-Ref

Remove the row represented by this object from the database.

return: mixed DB_OK or a DB error

Code source de PHP PEAR 1.4.5

/DB/ -> storage.php (sommaire)

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