content_algorithms_1_0_0 Class Reference

Public Member Functions
	__construct ()
	object_exists ($id)
	get_by_id ($id)

Data Fields
	$ContentAccess = false
	$Security = false

Detailed Description

Class provides content manipulation routine.

Author

Dodonov A.A.

Definition at line 26 of file content_algorithms.php.

Constructor & Destructor Documentation

__construct

(

)

Constructor.

Author

Dodonov A.A.

Definition at line 51 of file content_algorithms.php.

            {
                  try
                  {
                        $this->ContentAccess = get_package( 'content::content_access' , 'last' , __FILE__ );
                        $this->Security = get_package( 'security' , 'last' , __FILE__ );
                  }
                  catch( Exception $e )
                  {
                        $Args = func_get_args();_throw_exception_object( __METHOD__ , $Args , $e );
                  }
            }

Member Function Documentation

get_by_id

(

$id

)

Function returns record by it's id.

Parameters

$id	- Record's id.

Returns

Record.

Exceptions

Exception

An exception of this type is thrown.

Author

Dodonov A.A.

Definition at line 124 of file content_algorithms.php.

            {
                  try
                  {
                        $id = $this->Security->get( $id , 'integer' );
                        
                        $Records = $this->ContentAccess->unsafe_select( $this->ContentAccess->NativeTable.".id = $id" );
                        
                        if( count( $Records ) == 0 )
                        {
                              throw( new Exception( 'Record was not found' ) );
                        }
                        
                        return( $Records[ 0 ] );
                  }
                  catch( Exception $e )
                  {
                        $Args = func_get_args();_throw_exception_object( __METHOD__ , $Args , $e );
                  }
            }

object_exists

(

$id

)

Function validates object's existense.

Parameters

$id	- Record's id.

Returns

true if the object exists.

Exceptions

Exception

An exception of this type is thrown.

Author

Dodonov A.A.

Definition at line 86 of file content_algorithms.php.

            {
                  try
                  {
                        $id = $this->Security->get( $id , 'integer' );
                        
                        $Records = $this->ContentAccess->unsafe_select( $this->ContentAccess->NativeTable.".id = $id" );
                        
                        return( count( $Records ) === 1 );
                  }
                  catch( Exception $e )
                  {
                        $Args = func_get_args();_throw_exception_object( __METHOD__ , $Args , $e );
                  }
            }

Field Documentation

$ContentAccess = false

Cached objects.

Author

Dodonov A.A.

Definition at line 38 of file content_algorithms.php.

$Security = false

Definition at line 39 of file content_algorithms.php.

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

• packages/content/packages/content_algorithms/content_algorithms.php