Validate/File/ImageSize.php

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Zend Framework

LICENSE

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Category: Zend
Copyright: Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
License: New BSD License
Package: Zend_Validate
Version: $Id: ImageSize.php 24593 2012-01-05 20:35:02Z matthew $

\Zend_Validate_File_ImageSize
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Package: Zend\Validate

Validator for the image size of a image file

Parent(s): \Zend_Validate_Abstract
Category: Zend
Copyright: Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
License: New BSD License

Constants

 
                WIDTH_TOO_BIG
                = 'fileImageSizeWidthTooBig'

Const: string Error constants

 
                WIDTH_TOO_SMALL
                = 'fileImageSizeWidthTooSmall'

 
                HEIGHT_TOO_BIG
                = 'fileImageSizeHeightTooBig'

 
                HEIGHT_TOO_SMALL
                = 'fileImageSizeHeightTooSmall'

 
                NOT_DETECTED
                = 'fileImageSizeNotDetected'

 
                NOT_READABLE
                = 'fileImageSizeNotReadable'

Properties

\Zend_Translate $_defaultTranslator

staticinherited

Default translation object for all validate objects

Inherited from: \Zend_Validate_Abstract::$$_defaultTranslator

Details

Type: \Zend_Translate
Inherited_from: \Zend_Validate_Abstract::$$_defaultTranslator

array $_errors = array()

inherited

Array of validation failure message codes

Inherited from: \Zend_Validate_Abstract::$$_errors

Default valuearray()Details

Type: array
Inherited_from: \Zend_Validate_Abstract::$$_errors

integer $_height

Detected height

Details

Type: integer

integer $_maxheight

Maximum image height

Details

Type: integer

integer $_maxwidth

Maximum image width

Details

Type: integer

Integer $_messageLength = -1

staticinherited

Limits the maximum returned length of a error message

Inherited from: \Zend_Validate_Abstract::$$_messageLength

Default value-1Details

Type: Integer
Inherited_from: \Zend_Validate_Abstract::$$_messageLength

array $_messageTemplates = array(self::WIDTH_TOO_BIG => "Maximum allowed width for image '%value%' should be '%maxwidth%' but '%width%' detected", self::WIDTH_TOO_SMALL => "Minimum expected width for image '%value%' should be '%minwidth%' but '%width%' detected", self::HEIGHT_TOO_BIG => "Maximum allowed height for image '%value%' should be '%maxheight%' but '%height%' detected", self::HEIGHT_TOO_SMALL => "Minimum expected height for image '%value%' should be '%minheight%' but '%height%' detected", self::NOT_DETECTED => "The size of image '%value%' could not be detected", self::NOT_READABLE => "File '%value%' is not readable or does not exist")

Validation failure message template definitions

Default value

array(self::WIDTH_TOO_BIG => "Maximum allowed width for image '%value%' should be '%maxwidth%' but '%width%' detected", self::WIDTH_TOO_SMALL => "Minimum expected width for image '%value%' should be '%minwidth%' but '%width%' detected", self::HEIGHT_TOO_BIG => "Maximum allowed height for image '%value%' should be '%maxheight%' but '%height%' detected", self::HEIGHT_TOO_SMALL => "Minimum expected height for image '%value%' should be '%minheight%' but '%height%' detected", self::NOT_DETECTED => "The size of image '%value%' could not be detected", self::NOT_READABLE => "File '%value%' is not readable or does not exist")

Details

Type: array

array $_messageVariables = array('minwidth' => '_minwidth', 'maxwidth' => '_maxwidth', 'minheight' => '_minheight', 'maxheight' => '_maxheight', 'width' => '_width', 'height' => '_height')

Additional variables available for validation failure messages

Default value

array('minwidth' => '_minwidth', 'maxwidth' => '_maxwidth', 'minheight' => '_minheight', 'maxheight' => '_maxheight', 'width' => '_width', 'height' => '_height')

Details

Type: array

array $_messages = array()

inherited

Array of validation failure messages

Inherited from: \Zend_Validate_Abstract::$$_messages

Default valuearray()Details

Type: array
Inherited_from: \Zend_Validate_Abstract::$$_messages

integer $_minheight

Minimum image height

Details

Type: integer

integer $_minwidth

Minimum image width

Details

Type: integer

bool $_obscureValue = false

inherited

Flag indidcating whether or not value should be obfuscated in error messages

Inherited from: \Zend_Validate_Abstract::$$_obscureValue

Default valuefalseDetails

Type: bool
Inherited_from: \Zend_Validate_Abstract::$$_obscureValue

\Zend_Translate $_translator

inherited

Translation object

Inherited from: \Zend_Validate_Abstract::$$_translator

Details

Type: \Zend_Translate
Inherited_from: \Zend_Validate_Abstract::$$_translator

Boolean $_translatorDisabled = false

inherited

Is translation disabled?

Inherited from: \Zend_Validate_Abstract::$$_translatorDisabled

Default valuefalseDetails

Type: Boolean
Inherited_from: \Zend_Validate_Abstract::$$_translatorDisabled

mixed $_value

inherited

The value to be validated

Inherited from: \Zend_Validate_Abstract::$$_value

Details

Type: mixed
Inherited_from: \Zend_Validate_Abstract::$$_value

integer $_width

Detected width

Details

Type: integer

Methods

__construct(\Zend_Config | array $options) : void

Sets validator options

Accepts the following option keys: - minheight - minwidth - maxheight - maxwidth

Parameters

Name	Type	Description
$options	\Zend_Config \| array

__get(string $property) : mixed

inherited

Magic function returns the value of the requested property, if and only if it is the value or a message variable.

Inherited from: \Zend_Validate_Abstract::__get()

Parameters

Name	Type	Description
$property	string

Returns

Type	Description
mixed

Throws

Exception	Description
\Zend_Validate_Exception

_createMessage(string $messageKey, string $value) : string

inherited

Constructs and returns a validation failure message with the given message key and value.

Inherited from: \Zend_Validate_Abstract::_createMessage()

Returns null if and only if $messageKey does not correspond to an existing template.

If a translator is available and a translation exists for $messageKey, the translation will be used.

Parameters

Name	Type	Description
$messageKey	string
$value	string

Returns

Type	Description
string

_error(string $messageKey, string $value = null) : void

inherited

Inherited from: \Zend_Validate_Abstract::_error()

Parameters

Name	Type	Description
$messageKey	string
$value	string	OPTIONAL

_setValue(mixed $value) : void

inherited

Sets the value to be validated and clears the messages and errors arrays

Inherited from: \Zend_Validate_Abstract::_setValue()

Parameters

Name	Type	Description
$value	mixed

_throw(string $file, string $errorType) : false

Throws an error of the given type

Parameters

Name	Type	Description
$file	string
$errorType	string

Returns

Type	Description
false

getDefaultTranslator() : \Zend_Translate_Adapter | null

staticinherited

Get default translation object for all validate objects

Inherited from: \Zend_Validate_Abstract::getDefaultTranslator()

Returns

Type	Description
\Zend_Translate_Adapter \| null

getErrors() : array

inherited

Returns array of validation failure message codes

Inherited from: \Zend_Validate_Abstract::getErrors()

Returns

Type	Description
array

getImageHeight() : array

Returns the set image height sizes

Returns

Type	Description
array

getImageMax() : array

Returns the set maximum image sizes

Returns

Type	Description
array

getImageMin() : array

Returns the set minimum image sizes

Returns

Type	Description
array

getImageWidth() : array

Returns the set image width sizes

Returns

Type	Description
array

getMessageLength() : integer

staticinherited

Returns the maximum allowed message length

Inherited from: \Zend_Validate_Abstract::getMessageLength()

Returns

Type	Description
integer

getMessageTemplates() : array

inherited

Returns the message templates from the validator

Inherited from: \Zend_Validate_Abstract::getMessageTemplates()

Returns

Type	Description
array

getMessageVariables() : array

inherited

Returns an array of the names of variables that are used in constructing validation failure messages

Inherited from: \Zend_Validate_Abstract::getMessageVariables()

Returns

Type	Description
array

getMessages() : array

inherited

Returns array of validation failure messages

Inherited from: \Zend_Validate_Abstract::getMessages()

The array keys are validation failure message identifiers, and the array values are the corresponding human-readable message strings.

If isValid() was never called or if the most recent isValid() call returned true, then this method returns an empty array.

Returns

Type	Description
array

getObscureValue() : bool

inherited

Retrieve flag indicating whether or not value should be obfuscated in messages

Inherited from: \Zend_Validate_Abstract::getObscureValue()

Returns

Type	Description
bool

getTranslator() : \Zend_Translate_Adapter | null

inherited

Return translation object

Inherited from: \Zend_Validate_Abstract::getTranslator()

Returns

Type	Description
\Zend_Translate_Adapter \| null

hasDefaultTranslator() : boolean

staticinherited

Is there a default translation object set?

Inherited from: \Zend_Validate_Abstract::hasDefaultTranslator()

Returns

Type	Description
boolean

hasTranslator() : bool

inherited

Does this validator have its own specific translator?

Inherited from: \Zend_Validate_Abstract::hasTranslator()

Returns

Type	Description
bool

isValid(string $value, array $file = null) : boolean

Defined by Zend_Validate_Interface

Returns true if and only if the imagesize of $value is at least min and not bigger than max

Parameters

Name	Type	Description
$value	string	Real file to check for image size
$file	array	File data from Zend_File_Transfer

Returns

Type	Description
boolean

Throws

Exception	Description
\Zend_Validate_Exception	If validation of $value is impossible

setDefaultTranslator(\Zend_Translate | \Zend_Translate_Adapter | null $translator = null) : void

staticinherited

Set default translation object for all validate objects

Inherited from: \Zend_Validate_Abstract::setDefaultTranslator()

Parameters

Name	Type	Description
$translator	\Zend_Translate \| \Zend_Translate_Adapter \| null

setDisableTranslator(bool $flag) : \Zend_Validate_Abstract

inherited

Indicate whether or not translation should be disabled

Inherited from: \Zend_Validate_Abstract::setDisableTranslator()

Parameters

Name	Type	Description
$flag	bool

Returns

Type	Description
\Zend_Validate_Abstract

setImageHeight(array $options) : \Zend_Validate_File_ImageSize

Sets the mimimum and maximum image height

Parameters

Name	Type	Description
$options	array	The image height dimensions

Returns

Type	Description
\Zend_Validate_File_ImageSize	Provides a fluent interface

setImageMax(array $options) : \Zend_Validate_StringLength

Sets the maximum image size

Parameters

Name	Type	Description
$options	array	The maximum image dimensions

Returns

Type	Description
\Zend_Validate_StringLength	Provides a fluent interface

Throws

Exception	Description
\Zend_Validate_Exception	When maxwidth is smaller than minwidth
\Zend_Validate_Exception	When maxheight is smaller than minheight

setImageMin(array $options) : \Zend_Validate_File_ImageSize

Sets the minimum image size

Parameters

Name	Type	Description
$options	array	The minimum image dimensions

Returns

Type	Description
\Zend_Validate_File_ImageSize	Provides a fluent interface

Throws

Exception	Description
\Zend_Validate_Exception	When minwidth is greater than maxwidth
\Zend_Validate_Exception	When minheight is greater than maxheight

setImageWidth(array $options) : \Zend_Validate_File_ImageSize

Sets the mimimum and maximum image width

Parameters

Name	Type	Description
$options	array	The image width dimensions

Returns

Type	Description
\Zend_Validate_File_ImageSize	Provides a fluent interface

setMessage(string $messageString, string $messageKey = null) : \Zend_Validate_Abstract

inherited

Sets the validation failure message template for a particular key

Inherited from: \Zend_Validate_Abstract::setMessage()

Parameters

Name	Type	Description
$messageString	string
$messageKey	string	OPTIONAL

Returns

Type	Description
\Zend_Validate_Abstract	Provides a fluent interface

Throws

Exception	Description
\Zend_Validate_Exception

setMessageLength(integer $length = -1) : void

staticinherited

Sets the maximum allowed message length

Inherited from: \Zend_Validate_Abstract::setMessageLength()

Parameters

Name	Type	Description
$length	integer

setMessages(array $messages) : \Zend_Validate_Abstract

inherited

Sets validation failure message templates given as an array, where the array keys are the message keys, and the array values are the message template strings.

Inherited from: \Zend_Validate_Abstract::setMessages()

Parameters

Name	Type	Description
$messages	array

Returns

Type	Description
\Zend_Validate_Abstract

setObscureValue(bool $flag) : \Zend_Validate_Abstract

inherited

Set flag indicating whether or not value should be obfuscated in messages

Inherited from: \Zend_Validate_Abstract::setObscureValue()

Parameters

Name	Type	Description
$flag	bool

Returns

Type	Description
\Zend_Validate_Abstract

setTranslator(\Zend_Translate | \Zend_Translate_Adapter | null $translator = null) : \Zend_Validate_Abstract

inherited

Set translation object

Inherited from: \Zend_Validate_Abstract::setTranslator()

Parameters

Name	Type	Description
$translator	\Zend_Translate \| \Zend_Translate_Adapter \| null

Returns

Type	Description
\Zend_Validate_Abstract

translatorIsDisabled() : bool

inherited

Is translation disabled?

Inherited from: \Zend_Validate_Abstract::translatorIsDisabled()

Returns

Type	Description
bool

Validate/File/ImageSize.php

\Zend_Validate_File_ImageSizejump to top

Constants

Properties

Methods

\Zend_Validate_File_ImageSize
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