Class: KFilterNumeric

Source Location: /libraries/koowa/filter/numeric.php

Class Overview

KObject
   |
   --KFilterAbstract
      |
      --KFilterNumeric

Numeric filter

Author(s):

Johan Janssens <johan@nooku.org>

Inherited Variables

Class: KFilterAbstract

KFilterAbstract::$_chain
KFilterAbstract::$_walk

Class: KObject

KObject::$_mixed_methods
KObject::$__methods
KObject::$__service_container
KObject::$__service_identifier

Inherited Methods

Class: KFilterAbstract

KFilterAbstract::__construct(): Constructor
KFilterAbstract::addFilter(): Add a filter based on priority
KFilterAbstract::execute(): Command handler
KFilterAbstract::getHandle(): Get a handle for this object
KFilterAbstract::getInstance(): Force creation of a singleton
KFilterAbstract::getPriority(): Get the priority of the filter
KFilterAbstract::sanitize(): Sanitize a variable or data collection
KFilterAbstract::validate(): Validate a variable or data collection
KFilterAbstract::_sanitize(): Sanitize a variable only
KFilterAbstract::_validate(): Validate a variable

Class: KObject

KObject::__construct(): Constructor
KObject::get(): Get the object properties
KObject::getHandle(): Get a handle for this object
KObject::getIdentifier(): Gets the service identifier.
KObject::getMethods(): Get a list of all the available methods
KObject::getService(): Get an instance of a class based on a class identifier only creating it if it does not exist yet.
KObject::inherits(): Checks if the object or one of it's mixin's inherits from a class.
KObject::mixin(): Mixin an object
KObject::set(): Set the object properties
KObject::_initialize(): Initializes the options for the object
KObject::__call(): Search the mixin method map and call the method or trigger an error
KObject::__clone(): Preform a deep clone of the object.

Class Details

[line 17]
Numeric filter

Tags:

author:

Johan Janssens <johan@nooku.org>

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Class Methods

method _sanitize [line 39]

float _sanitize(
scalar
$value)

Sanitize non-numeric characters from the value.

Tags:

access:

protected

Overrides KFilterAbstract::_sanitize() (Sanitize a variable only)

Parameters:

scalar

$value

Value to be sanitized

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method _validate [line 28]

bool _validate(
scalar
$value)

Validate whether the given variable is numeric. Numeric strings consist of optional sign, any

number of digits, optional decimal part and optional exponential part. Thus +0123.45e6 is a valid numeric value. Hexadecimal notation (0xFF) is allowed too but only without sign, decimal and exponential part

Tags:

return:	True when the variable is valid
access:	protected

Overrides KFilterAbstract::_validate() (Validate a variable)

Parameters:

scalar

$value

Value to be validated

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Documentation generated on Thu, 23 May 2013 03:02:52 +0200 by phpDocumentor 1.4.3