PHP Class SlightPHP\Thumbnail

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Protected Properties

Свойство	Type	Description
$formats	array	possible image formats
$image	resource
$image_height	integer
$image_path	string	path/filename of imagefile
$image_type	integer	image format of source
$image_width	integer
$quality_thumb	boolean	quality or speed when generating the thumbnail
$thumb_max_height	integer	maximal height of the generated thumbnail
$thumb_max_width	integer	maximal width of the generated thumbnail
$thumbnail	resource
$thumbnail_height	integer
$thumbnail_type	integer	image format of the thumbnail
$thumbnail_width	integer

Méthodes publiques

Méthode	Description
__construct ( string $file = '' ) : void	Constructor
getPictureName ( ) : integer	returns the width of the thumbnail
getThumbHeight ( ) : integer	returns the height of the thumbnail
getThumbWidth ( ) : integer	returns the width of the thumbnail
outputThumbnail ( string $format = 'png', integer $quality = 75 ) : void	outputs the thumbnail to the browser
returnThumbnail ( ) : mixed	returns the variable with the thumbnail image
setMaxHeight ( integer $height ) : boolean	sets the max. height of the thumbnail
setMaxSize ( integer $width, integer $height ) : boolean	sets the max. width and height of the thumbnail
setMaxWidth ( integer $width ) : boolean	sets the max. width of the thumbnail
setOutputFormat ( string $format = 'png' ) : void	sets the output type of the thumbnail
setQualityOutput ( boolean $boolean = TRUE ) : void	whether to create thumbs fast or with good quality

Méthodes protégées

Méthode	Description
createThumbnail ( ) : void	creates the thumbnail and saves it to a variable
readSourceImage ( ) : void	reads the source image into a variable
readSourceImageData ( ) : void	reads metadata of the source image
setThumbnailSize ( ) : void	sets the actual width and height of the thumbnail based on the source image size and the max limits for the thumbnail

Method Details

__construct() public méthode

Constructor

public __construct ( string $file = '' ) : void
$file	string	path/filename of picture or stream from a DB field
Résultat	void

createThumbnail() protected méthode

creates the thumbnail and saves it to a variable

protected createThumbnail ( ) : void
Résultat	void

getPictureName() public méthode

returns the width of the thumbnail

public getPictureName ( ) : integer
Résultat	integer

getThumbHeight() public méthode

returns the height of the thumbnail

public getThumbHeight ( ) : integer
Résultat	integer

getThumbWidth() public méthode

returns the width of the thumbnail

public getThumbWidth ( ) : integer
Résultat	integer

outputThumbnail() public méthode

outputs the thumbnail to the browser

public outputThumbnail ( string $format = 'png', integer $quality = 75 ) : void
$format	string
$quality	integer
Résultat	void

readSourceImage() protected méthode

reads the source image into a variable

protected readSourceImage ( ) : void
Résultat	void

readSourceImageData() protected méthode

reads metadata of the source image

protected readSourceImageData ( ) : void
Résultat	void

returnThumbnail() public méthode

returns the variable with the thumbnail image

public returnThumbnail ( ) : mixed
Résultat	mixed

setMaxHeight() public méthode

sets the max. height of the thumbnail

public setMaxHeight ( integer $height ) : boolean
$height	integer
Résultat	boolean

setMaxSize() public méthode

passes values to the functions setMaxHeight() and setMaxWidth()

public setMaxSize ( integer $width, integer $height ) : boolean
$width	integer
$height	integer
Résultat	boolean

setMaxWidth() public méthode

sets the max. width of the thumbnail

public setMaxWidth ( integer $width ) : boolean
$width	integer
Résultat	boolean

setOutputFormat() public méthode

sets the output type of the thumbnail

public setOutputFormat ( string $format = 'png' ) : void
$format	string	gif, jpg, png, wbmp
Résultat	void

setQualityOutput() public méthode

whether to create thumbs fast or with good quality

public setQualityOutput ( boolean $boolean = TRUE ) : void
$boolean	boolean
Résultat	void

setThumbnailSize() protected méthode

sets the actual width and height of the thumbnail based on the source image size and the max limits for the thumbnail

protected setThumbnailSize ( ) : void
Résultat	void

Property Details

$formats protected_oe property

possible image formats

protected array $formats
Résultat	array

$image protected_oe property

protected resource $image
Résultat	resource

$image_height protected_oe property

protected int $image_height
Résultat	integer

$image_path protected_oe property

path/filename of imagefile

protected string $image_path
Résultat	string

$image_type protected_oe property

image format of source

protected int $image_type
Résultat	integer

$image_width protected_oe property

protected int $image_width
Résultat	integer

$quality_thumb protected_oe property

quality or speed when generating the thumbnail

protected bool $quality_thumb
Résultat	boolean

$thumb_max_height protected_oe property

maximal height of the generated thumbnail

protected int $thumb_max_height
Résultat	integer

$thumb_max_width protected_oe property

maximal width of the generated thumbnail

protected int $thumb_max_width
Résultat	integer

$thumbnail protected_oe property

protected resource $thumbnail
Résultat	resource

$thumbnail_height protected_oe property

protected int $thumbnail_height
Résultat	integer

$thumbnail_type protected_oe property

image format of the thumbnail

protected int $thumbnail_type
Résultat	integer

$thumbnail_width protected_oe property

protected int $thumbnail_width
Résultat	integer