news_category Class Reference
[DBO Model API]

DBO for news_category entity. More...

List of all members.

Basic DBO Methods
	__construct ($no_session=false)
static	create ($name, $description)
	Create new news_category entity.
static	get ()
	Get news_category entity from DB.
static	try_get ()
	Try to get news_category entity from DB.
static	query ($cond=null)
	Query news_category entities from DB limited by some condition.

---

Detailed Description

DBO for news_category entity.

News item category.

Diagram

SQL Code

 CREATE TABLE news_categories
 (
   news_category_id SERIAL PRIMARY KEY,
   -- Category name.
   name TEXT NOT NULL,
   -- Category description.
   description TEXT NOT NULL
 );
 CREATE TABLE categories_news_subscriber_news_category
 (
   news_subscriber_id INTEGER NOT NULL,
   news_category_id INTEGER NOT NULL
 );

Entity attributes

Attr. Name	Type	Comment	Optional	Read-only
name	text	Category name.	no	no
description	text	Category description.	no	no

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Constructor & Destructor Documentation

news_category::__construct

(

$

no_session = false

)

Reimplemented from dbo.

References get().

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Member Function Documentation

static news_category::create	(	$	name,
		$	description
	)			[static]

Create new news_category entity.

Parameters:

	name	[string] Category name.
	description	[string] Category description.

Returns:

[news_category] Entity DBO.

Exceptions:

Exception

on error.

Relations

static news_category::get

(

)

[static]

Get news_category entity from DB.

This method can be used to get single object from database. You can call it in following ways:

• type::get(1) - get object with given ID
• type::get('WHERE x = ?', 1) - get object by condition
• type::get(array('type_id' => 1, '' ...)) - get object from array

Returns:

[news_category] Entity DBO.

Exceptions:

Exception

on error.

Reimplemented from dbo.

Referenced by __construct().

static news_category::query

(

$

cond = null

)

[static]

Query news_category entities from DB limited by some condition.

Parameters:

cond

[string] Additinal condition appended to 'SELECT * FROM news_categories'.

Returns:

[array(news_category)] Array of entity DBOs.

static news_category::try_get

(

)

[static]

Try to get news_category entity from DB.

Return NULL on failure.

This method accepts same argumesnts as news_category::get().

Returns:

[news_category|NULL] Entity DBO.

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The documentation for this class was generated from the following file:

• dbo.php