Horde_Core_Form_Variable
in package
This class represents a single form variable that may be rendered as one or more form fields.
Tags
Table of Contents
- $_action : Horde_Core_Form_Action
- A {@link Horde_Core_Form_Action} instance.
- $_arrayVal : bool
- Whether this is an array variable.
- $_autofilled : bool
- TODO
- $_defValue : mixed
- The default value.
- $_disabled : bool
- Whether this variable is disabled.
- $_hidden : bool
- Whether this is a hidden variable.
- $_options : array<string|int, mixed>
- TODO
- $description : string
- A long description of the variable's purpose, special instructions, etc.
- $form : Horde_Core_Form
- The form instance this variable is assigned to.
- $help : string
- The variable help text.
- $humanName : string
- A short description of this variable's purpose.
- $readonly : bool
- Whether this is a readonly variable.
- $required : bool
- Whether this is a required variable.
- $type : Horde_Core_Form_Type
- A {@link Horde_Core_Form_Type} instance.
- $varName : string
- The internally used name.
- disable() : mixed
- Disables this variable.
- getDefault() : mixed
- Returns this variable's default value.
- getDescription() : string
- Returns this variable's long description.
- getHelp() : string
- Returns the help text of this variable.
- getHumanName() : string
- Return the short description of this variable.
- getInfo() : mixed
- Processes the submitted value of this variable according to the rules of the variable type.
- getOption() : mixed
- Returns a variable option's value.
- getType() : Horde_Core_Form_Type
- Returns this variable's type.
- getValue() : mixed
- Returns the submitted or default value of this variable.
- getValues() : array<string|int, mixed>
- Returns the possible values of this variable.
- getVarName() : string
- Returns the internally used variable name.
- hasAction() : bool
- Returns whether this variable has an attached action.
- hasDescription() : bool
- Returns whether this variable has a long description.
- hasHelp() : bool
- Returns whether this variable has some help text assigned.
- hide() : mixed
- Makes this a hidden variable.
- Horde_Core_Form_Variable() : mixed
- Variable constructor.
- isArrayVal() : bool
- Returns whether this is an array variable.
- isDisabled() : bool
- Returns whether this variable is disabled.
- isHidden() : bool
- Returns whether this is a hidden variable.
- isReadonly() : bool
- Returns whether this is a readonly variable.
- isRequired() : bool
- Returns whether this is a required variable.
- isUpload() : bool
- Returns whether this variable is to upload a file.
- setAction() : mixed
- Assigns an action to this variable.
- setDefault() : mixed
- Sets a default value for this variable.
- setFormOb() : mixed
- Assign this variable to the specified form.
- setHelp() : mixed
- Assigns a help text to this variable.
- setOption() : mixed
- Sets a variable option.
- validate() : bool
- Validates this variable.
- wasChanged() : bool
- Returns whether this variable if it had the "trackchange" option set has actually been changed.
Properties
$_action
A {@link Horde_Core_Form_Action} instance.
public
Horde_Core_Form_Action
$_action
$_arrayVal
Whether this is an array variable.
public
bool
$_arrayVal
$_autofilled
TODO
public
bool
$_autofilled
= alse
$_defValue
The default value.
public
mixed
$_defValue
=
ull
$_disabled
Whether this variable is disabled.
public
bool
$_disabled
= alse
$_hidden
Whether this is a hidden variable.
public
bool
$_hidden
= alse
$_options
TODO
public
array<string|int, mixed>
$_options
= array()
$description
A long description of the variable's purpose, special instructions, etc.
public
string
$description
$form
The form instance this variable is assigned to.
public
Horde_Core_Form
$form
$help
The variable help text.
public
string
$help
$humanName
A short description of this variable's purpose.
public
string
$humanName
$readonly
Whether this is a readonly variable.
public
bool
$readonly
$required
Whether this is a required variable.
public
bool
$required
$type
A {@link Horde_Core_Form_Type} instance.
public
Horde_Core_Form_Type
$type
$varName
The internally used name.
public
string
$varName
Methods
disable()
Disables this variable.
public
disable() : mixed
Return values
mixed —getDefault()
Returns this variable's default value.
public
getDefault() : mixed
Return values
mixed —This variable's default value.
getDescription()
Returns this variable's long description.
public
getDescription() : string
Return values
string —This variable's long description.
getHelp()
Returns the help text of this variable.
public
getHelp() : string
Return values
string —This variable's help text.
getHumanName()
Return the short description of this variable.
public
getHumanName() : string
Return values
string —A short description
getInfo()
Processes the submitted value of this variable according to the rules of the variable type.
public
getInfo(Variables $vars, mixed &$info) : mixed
Parameters
- $vars : Variables
-
- $info : mixed
-
A variable passed by reference that will be assigned the processed value of the submitted variable value.
Return values
mixed —Depending on the variable type.
getOption()
Returns a variable option's value.
public
getOption(string $option) : mixed
Parameters
- $option : string
-
The option name.
Return values
mixed —The option's value.
getType()
Returns this variable's type.
public
getType() : Horde_Core_Form_Type
Return values
Horde_Core_Form_Type —getValue()
Returns the submitted or default value of this variable.
public
getValue(Variables $vars[, int $index = null ]) : mixed
If an action is attached to this variable, the value will get passed to the action object.
Parameters
- $vars : Variables
-
- $index : int = null
-
If the variable is an array variable, this specifies the array element to return.
Return values
mixed —The variable or element value.
getValues()
Returns the possible values of this variable.
public
getValues() : array<string|int, mixed>
Return values
array<string|int, mixed> —The possible values of this variable or null.
getVarName()
Returns the internally used variable name.
public
getVarName() : string
Return values
string —This variable's internal name.
hasAction()
Returns whether this variable has an attached action.
public
hasAction() : bool
Return values
bool —True if this variable has an attached action.
hasDescription()
Returns whether this variable has a long description.
public
hasDescription() : bool
Return values
bool —True if this variable has a long description.
hasHelp()
Returns whether this variable has some help text assigned.
public
hasHelp() : bool
Return values
bool —True if this variable has a help text.
hide()
Makes this a hidden variable.
public
hide() : mixed
Return values
mixed —Horde_Core_Form_Variable()
Variable constructor.
public
Horde_Core_Form_Variable(string $humanName, string $varName, Horde_Core_Form_Type $type, bool $required[, bool $readonly = false ][, string $description = null ]) : mixed
Parameters
- $humanName : string
-
A short description of the variable's purpose.
- $varName : string
-
The internally used name.
- $type : Horde_Core_Form_Type
-
- $required : bool
-
Whether this is a required variable.
- $readonly : bool = false
-
Whether this is a readonly variable.
- $description : string = null
-
A long description of the variable's purpose, special instructions, etc.
Return values
mixed —isArrayVal()
Returns whether this is an array variable.
public
isArrayVal() : bool
Return values
bool —True if this an array variable.
isDisabled()
Returns whether this variable is disabled.
public
isDisabled() : bool
Return values
bool —True if this variable is disabled.
isHidden()
Returns whether this is a hidden variable.
public
isHidden() : bool
Return values
bool —True if this a hidden variable.
isReadonly()
Returns whether this is a readonly variable.
public
isReadonly() : bool
Return values
bool —True if this a readonly variable.
isRequired()
Returns whether this is a required variable.
public
isRequired() : bool
Return values
bool —True if this is a required variable.
isUpload()
Returns whether this variable is to upload a file.
public
isUpload() : bool
Return values
bool —True if variable is to upload a file.
setAction()
Assigns an action to this variable.
public
setAction(Horde_Core_Form_Action $action) : mixed
Example:
$v = $form->addVariable('My Variable', 'var1', 'text', false);
$action = new Horde_Core_Form_Action_submit;
$v->setAction($action);
Parameters
Return values
mixed —setDefault()
Sets a default value for this variable.
public
setDefault(mixed $value) : mixed
Parameters
- $value : mixed
-
A variable value.
Return values
mixed —setFormOb()
Assign this variable to the specified form.
public
setFormOb(Horde_Core_Form $form) : mixed
Parameters
- $form : Horde_Core_Form
-
The form instance to assign this variable to.
Return values
mixed —setHelp()
Assigns a help text to this variable.
public
setHelp(string $help) : mixed
Parameters
- $help : string
-
The variable help text.
Return values
mixed —setOption()
Sets a variable option.
public
setOption(string $option, mixed $val) : mixed
Parameters
- $option : string
-
The option name.
- $val : mixed
-
The option's value.
Return values
mixed —validate()
Validates this variable.
public
validate(Variables $vars, string &$message) : bool
Parameters
- $vars : Variables
-
- $message : string
-
A variable passed by reference that will be assigned a descriptive error message if validation failed.
Return values
bool —True if the variable validated.
wasChanged()
Returns whether this variable if it had the "trackchange" option set has actually been changed.
public
wasChanged(Variables $vars) : bool
Parameters
Return values
bool —Null if this variable doesn't have the "trackchange" option set or the form wasn't submitted yet. A boolean indicating whether the variable was changed otherwise.