Every DATA_SOURCE field is a DATA_FIELD.

It's used to emulate some database behaviours such as default values.
It can be considered the same as a database table's field.

• author: Fabrizio Balliano <fabrizio.balliano@crealabs.it>
• author: Andrea Giardina <andrea.giardina@crealabs.it>
• copyright: CreaLabs SNC

Located in /p4a/objects/data_field.php (line 44)

P4A_Object
   |
   --P4A_Data_Field

string $alias_of = null (line 95)

• access: protected

string $default_value = null (line 59)

• access: protected

boolean $is_read_only = false (line 70)

• access: protected

integer $length = null (line 100)

• access: protected

string $new_value = null (line 54)

• access: protected

integer $num_of_decimals = null (line 105)

• access: protected

string $schema = null (line 85)

• access: protected

string $sequence = null (line 75)

• access: protected

string $table = null (line 90)

• access: protected

string $type = 'text' (line 65)

The default value for the field in new rows.

• access: protected

string $upload_subpath = null (line 111)

Path under P4A_UPLOADS_PATH where uploads will be stored

• access: protected

string $value = null (line 49)

• access: protected

string $_DSN = null (line 80)

• access: protected

Inherited Variables

Inherited from P4A_Object

P4A_Object::$_helpers
P4A_Object::$_id
P4A_Object::$_map_actions
P4A_Object::$_name
P4A_Object::$_objects
P4A_Object::$_parent_id

getAliasOf (line 302)

• access: public

string getAliasOf ()

getDefaultValue (line 244)

• access: public

string getDefaultValue ()

getDSN (line 212)

• access: public

string getDSN ()

getLength (line 319)

• access: public

integer getLength ()

getNewValue (line 155)

• access: public

string getNewValue ()

getNumOfDecimals (line 337)

• access: public

integer getNumOfDecimals ()

getSchema (line 266)

• access: public

string getSchema ()

getSchemaTableField (line 345)

• access: public

string getSchemaTableField ()

getSQLNewValue (line 164)

Returns the value of the data field for safe SQL queries

• access: public

string getSQLNewValue ()

getSQLValue (line 137)

Returns the value of the data field for safe SQL queries

• access: public

string getSQLValue ()

getTable (line 284)

• access: public

string getTable ()

getType (line 182)

• access: public

string getType ()

getUploadSubpath (line 373)

• access: public

string getUploadSubpath ()

getValue (line 128)

• access: public

string getValue ()

isReadOnly (line 192)

Gets/sets read only state

• access: public

boolean isReadOnly ([boolean|P4A_Data_Field $read_only = null])

• boolean|P4A_Data_Field $read_only

setAliasOf (line 293)

• access: public

P4A_Data_Field setAliasOf (string $column)

• string $column

setDefaultValue (line 221)

• access: public

P4A_Data_Field setDefaultValue ([string $value = null])

• string $value

setDSN (line 203)

• access: public

P4A_Data_Field setDSN (string $DSN)

• string $DSN

setLength (line 310)

• access: public

void setLength (integer $length)

• integer $length

setNewValue (line 146)

• access: public

P4A_Data_Field setNewValue (string $value)

• string $value

setNumOfDecimals (line 328)

• access: public

P4A_Data_Field setNumOfDecimals (integer $num_of_decimals)

• integer $num_of_decimals

setSchema (line 257)

• access: public

P4A_Data_Field setSchema (string $schema)

• string $schema

setSequence (line 235)

• access: public

P4A_Data_Field setSequence ([string $name = null])

• string $name

setTable (line 275)

• access: public

P4A_Data_Field setTable (string $table)

• string $table

setType (line 173)

• access: public

P4A_Data_Field setType (string $type)

• string $type

setUploadSubpath (line 364)

Sets the subpath of P4A_UPLOADS_PATH where the upload will happen

• access: public

P4A_Field setUploadSubpath ([string $subpath = null])

• string $subpath: The subdir (can be "test", "test/", "test/test", "test/test/test/")

setValue (line 118)

Sets value and new_value

• access: public

P4A_Data_Field setValue (string $value)

• string $value

Inherited Methods

Inherited From P4A_Object

P4A_Object::__construct()
P4A_Object::actionHandler()
P4A_Object::build()
P4A_Object::destroy()
P4A_Object::dropImplement()
P4A_Object::dropMethod()
P4A_Object::errorHandler()
P4A_Object::getId()
P4A_Object::getName()
P4A_Object::getObjectType()
P4A_Object::getParentID()
P4A_Object::implement()
P4A_Object::intercept()
P4A_Object::isActionTriggered()
P4A_Object::setName()
P4A_Object::setParentID()
P4A_Object::void()
P4A_Object::_loadHelper()
P4A_Object::__call()