graph_data_access_1_0_0 Class Reference

Public Member Functions
	__construct ()
	set_add_limitations ($theAddLimitation)
	unsafe_select ($Condition, $Fields=false)
	create ($Record)

Data Fields
	$NativeTable = '`umx_graph_data`'
	$Database = false
	$DatabaseAlgorithms = false
	$Security = false
	$SecurityParser = false
	$UserAlgorithms = false
	$AddLimitations = '1 = 1'

Detailed Description

Class provides records access routine.

Author

Dodonov A.A.

Definition at line 26 of file graph_data_access.php.

Constructor & Destructor Documentation

__construct

(

)

Constructor.

Author

Dodonov A.A.

Definition at line 66 of file graph_data_access.php.

            {
                  try
                  {
                        $this->Database = get_package( 'database' , 'last' , __FILE__ );
                        $this->DatabaseAlgorithms = get_package( 'database::database_algorithms' , 'last' , __FILE__ );
                        $this->Security = get_package( 'security' , 'last' , __FILE__ );
                        $this->SecurityParser = get_package( 'security::security_parser' , 'last' , __FILE__ );
                        $this->UserAlgorithms = get_package( 'user::user_algorithms' , 'last' , __FILE__ );
                  }
                  catch( Exception $e )
                  {
                        $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
                  }
            }

Member Function Documentation

create

(

$Record

)

Creating record.

Parameters

$Record

Example for creation.

Returns

id of the created record.

Exceptions

Exception

An exception of this type is thrown.

Author

Dodonov A.A.

Definition at line 237 of file graph_data_access.php.

            {
                  try
                  {
                        list( $Fields , $Values ) = $this->fetch_create_parameters( $Record );

                        $this->Database->delete( 
                              $this->NativeTable , "( $this->AddLimitations ) AND abscissa = ".get_field( $Record , 'abscissa' ).
                              ' AND graph_type = '.get_field( $Record , 'graph_type' )
                        );
                        $this->Database->commit();

                        $id = $this->DatabaseAlgorithms->create( $this->NativeTable , $Fields , $Values );

                        $EventManager = get_package( 'event_manager' , 'last' , __FILE__ );
                        $EventManager->trigger_event( 'on_after_create_graph_data' , array( 'id' => $id ) );

                        return( $id );
                  }
                  catch( Exception $e )
                  {
                        $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
                  }
            }

set_add_limitations

(

$theAddLimitation

)

Function sets additional limitations.

Parameters

$theAddLimitation

- Additional limitations.

Exceptions

Exception

An exception of this type is thrown.

Author

Dodonov A.A.

Definition at line 112 of file graph_data_access.php.

            {
                  try
                  {
                        if( $this->AddLimitations === '1 = 1' )
                        {
                              $this->AddLimitations = $theAddLimitation;
                        }
                        else
                        {
                              throw( new Exception( '"AddLimitations" was already set' ) );
                        }
                  }
                  catch( Exception $e )
                  {
                        $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
                  }
            }

unsafe_select	(		$Condition,
			$Fields = false
	)

Selecting records.

Parameters

$Condition

- Records selection condition.

Returns

Array of objects.

Exceptions

Exception

An exception of this type is thrown.

Author

Dodonov A.A.

Definition at line 153 of file graph_data_access.php.

            {
                  try
                  {
                        $this->Database->query_as( DB_OBJECT );
                        
                        return( 
                              $this->Database->select( 
                                    $Fields === false ? $this->NativeTable.'.*' : $Fields , $this->NativeTable , 
                                    "( $this->AddLimitations ) AND $Condition"
                              )
                        );
                  }
                  catch( Exception $e )
                  {
                        $a = func_get_args();_throw_exception_object( __METHOD__ , $a , $e );
                  }
            }

Field Documentation

$AddLimitations = '1 = 1'

Definition at line 92 of file graph_data_access.php.

$Database = false

Cached objects.

Author

Dodonov A.A.

Definition at line 50 of file graph_data_access.php.

$DatabaseAlgorithms = false

Definition at line 51 of file graph_data_access.php.

$NativeTable = '`umx_graph_data`'

Table name in wich objects of this entity are stored.

Author

Dodonov A.A.

Definition at line 38 of file graph_data_access.php.

$Security = false

Definition at line 52 of file graph_data_access.php.

$SecurityParser = false

Definition at line 53 of file graph_data_access.php.

$UserAlgorithms = false

Definition at line 54 of file graph_data_access.php.

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

• packages/graph/packages/graph_data/packages/graph_data_access/graph_data_access.php