OrmDriver Class Reference
[Object-relational mapping.]

Inheritance diagram for OrmDriver:

[legend]

Public Member Functions
	connAlias ($conAliasName=null)
	qType ($qType)
	isConnected ()
	numRows ()
	affectedRows ()
	setCaller (&$caller)
	connect ()
	disConnect ()
	execute ()
	exportRaw ()
Data Fields
	$sql
	$afectedRows
	$numRows
Protected Member Functions
	pasteLex ($lex)
Protected Attributes
	$connected
Private Member Functions
	whereLexToStr ($whereLex)
Private Attributes
	$conn
	$connAlias = null
	$connData
	$res
	$qType
	$lex
	$caller

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Detailed Description

Core Driver Class. all Driver Classes directly inherits it.

For internal use only.

you dont need to know much about this class if you are not extending Zigmoyd. e.g. If you are just using Zigmoyd you dont need to do much hassle with this class.

Definition at line 31 of file driver_core.php.

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Member Function Documentation

OrmDriver::connAlias( string $conAliasName = null ) 

Set the Connection Alias name against which to connect.

Parameters:

$conAliasName

Connection Alias name.

Returns:

boolean

Definition at line 90 of file driver_core.php.

References perror().

Referenced by OrmDriver_mysql::connect().

Show Source

                                        {
    if(is_null($conAliasName))return $this->connAlias;
    $path = ZIGROOT.DRS.Z_DIR_PROJECTS.DRS.Z_PROJECT_DIR.DRS.ZIGSETTINGSDIR.DRS.Z_DIR_ETC_CONF.DRS.$conAliasName.".con.ini.php";
    //$path = dirname(__FILE__)."/".$conAliasName.".con.ini.php";
    if(!file_exists($path)){
      print("<code>zigmoyd.orm.driver.core.connection</code>No such Connection file exists on ".$path);
      return false;
    }
    if(!is_readable($path)){
      perror("<code>zigmoyd.orm.driver.core.connection</code>Connection file exists on ".$path." but not readable Plese check the permission");
      return false;
    }
    $this->connData = parse_ini_file($path);
    $this->connAlias = $conAliasName;
    return false;
  }

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OrmDriver::qType( int $qType ) 

Query Type.

Parameters:

$qType

Query type.

Definition at line 110 of file driver_core.php.

References $qType.

Referenced by OrmDriver_mysql::__generate().

Show Source

                        {
    $this->qType = $qType;
  }

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OrmDriver::pasteLex( array $lex )  [protected]

Pass/update lexims structure.

Parameters:

$lex

associative array of lexims.

Definition at line 118 of file driver_core.php.

References $lex.

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                         {
    $this->lex = $lex;
  }

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OrmDriver::isConnected( ) 

Checks wheather connected or not.

Returns:

boolean

Definition at line 125 of file driver_core.php.

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                        {
    return $this->connected;
  }

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OrmDriver::numRows( ) 

Number of rows in result set.

Returns:

int

Definition at line 132 of file driver_core.php.

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                    {
    return $this->numRows;
  }

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OrmDriver::affectedRows( ) 

Number of rows affected due to update/insert/delete query.

Returns:

int

Definition at line 139 of file driver_core.php.

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                         {
    return $this->afectedRows;
  }

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OrmDriver::whereLexToStr( array $whereLex )  [private]

Converts Where Lexims to String Where Clause.

Parameters:

$whereLex

Returns:

string

Definition at line 148 of file driver_core.php.

Referenced by OrmDriver_mysql::__generate().

Show Source

                                   {
    $whereStr = '';
    $lineStr = array();
    foreach($whereLex as $whereObj){
      $value = ($whereObj->quote) ? "'$whereObj->value'" : $whereObj->value;
      $cnj = (count($lineStr) >= 1) ? $whereObj->cnj : "";
      $lineStr[] = trim("$cnj $whereObj->colName $whereObj->op $value");
    }
    return implode(" ", $lineStr);
  }

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OrmDriver::setCaller( caller ) 

send a reference to the called Object.

Parameters:

$caller

class="el" href="classzOrm__inc.php">zOrm_inc

Definition at line 162 of file driver_core.php.

References $caller.

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                              {
    $this->caller = $caller;
  }

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OrmDriver::connect( ) 

Reimplemented in OrmDriver_mysql.

Definition at line 166 of file driver_core.php.

References perror().

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                    {
    perror("<code>zigmoyd.orm.driver.core.connect()</code>The Driver Class Must override the connect() Method");
  }

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OrmDriver::disConnect( ) 

Reimplemented in OrmDriver_mysql.

Definition at line 169 of file driver_core.php.

References perror().

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                       {
    perror("<code>zigmoyd.orm.driver.core.connect()</code>The Driver Class Must override the disConnect() Method");
  }

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OrmDriver::execute( ) 

Reimplemented in OrmDriver_mysql.

Definition at line 172 of file driver_core.php.

References perror().

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                    {
    perror("<code>zigmoyd.orm.driver.core.connect()</code>The Driver Class Must override the execute() Method");
  }

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OrmDriver::exportRaw( ) 

Reimplemented in OrmDriver_mysql.

Definition at line 175 of file driver_core.php.

References perror().

Show Source

                      {
    perror("<code>zigmoyd.orm.driver.core.connect()</code>The Driver Class Must override the exportRaw() Method");
  }

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Field Documentation

OrmDriver::$conn [private]

Connection

Definition at line 36 of file driver_core.php.

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OrmDriver::$connAlias = null [private]

Connection Alias Name

Definition at line 41 of file driver_core.php.

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OrmDriver::$connData [private]

Connection Data

Definition at line 46 of file driver_core.php.

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OrmDriver::$res [private]

Definition at line 50 of file driver_core.php.

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OrmDriver::$sql

The SQL Query used

Definition at line 55 of file driver_core.php.

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OrmDriver::$qType [private]

Query Type

Definition at line 60 of file driver_core.php.

Referenced by qType().

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OrmDriver::$afectedRows

Number of rows affected.

Definition at line 64 of file driver_core.php.

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OrmDriver::$numRows

Number of Rows in Result Set

Definition at line 68 of file driver_core.php.

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OrmDriver::$connected [protected]

is Connected boolean Value

Definition at line 73 of file driver_core.php.

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OrmDriver::$lex [private]

Lexims structure

Definition at line 78 of file driver_core.php.

Referenced by pasteLex().

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OrmDriver::$caller [private]

Caller Object

Definition at line 83 of file driver_core.php.

Referenced by setCaller().

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

• driver_core.php