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Image ​

Type
Abstract Class
Namespace
craft\base
Inherits
craft\base\Image » yii\base\BaseObject
Implements
yii\base\Configurable
Extended by
craft\image\Raster, craft\image\Svg
Since
3.0.0

Base Image class.

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Public Properties ​

PropertyDescription
extensionstring
heightinteger
isTransparentboolean – Whether the image is transparent
widthinteger

extension ​

Type
string
Default value
null
Access
Read-only

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height ​

Type
integer
Default value
null
Access
Read-only

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isTransparent ​

Type
boolean
Default value
null

Whether the image is transparent

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width ​

Type
integer
Default value
null
Access
Read-only

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Public Methods ​

MethodDescription
__call()Calls the named method which is not a class method.
__construct()Constructor.
__get()Returns the value of an object property.
__isset()Checks if a property is set, i.e. defined and not null.
__set()Sets value of an object property.
__unset()Sets an object property to null.
canGetProperty()Returns a value indicating whether a property can be read.
canSetProperty()Returns a value indicating whether a property can be set.
className()Returns the fully qualified name of this class.
crop()Crops the image to the specified coordinates.
getExtension()Returns the file extension.
getHeight()Returns the height of the image.
getIsTransparent()Returns whether the image is transparent.
getWidth()Returns the width of the image.
hasMethod()Returns a value indicating whether a method is defined.
hasProperty()Returns a value indicating whether a property is defined.
init()Initializes the object.
loadImage()Loads an image from a file system path.
resize()Resizes the image.
saveAs()Saves the image to the target path.
scaleAndCrop()Scale and crop image to exactly fit the specified size.
scaleToFit()Scale the image to fit within the specified size.

crop() ​

Crops the image to the specified coordinates.

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Arguments ​

Returns ​

static – Self reference

getExtension() ​

Returns the file extension.

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Returns ​

string

getHeight() ​

Returns the height of the image.

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Returns ​

integer

getIsTransparent() ​

Returns whether the image is transparent.

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Returns ​

boolean

getWidth() ​

Returns the width of the image.

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Returns ​

integer

loadImage() ​

Loads an image from a file system path.

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Arguments ​

Returns ​

static, craft\image\Svg – Self reference

Throws ​

resize() ​

Resizes the image.

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Arguments ​

  • $targetWidth (integer, null) – The target width
  • $targetHeight (integer, null) – The target height. Defaults to $targetWidth if omitted, creating a square.

Returns ​

static – Self reference

saveAs() ​

Saves the image to the target path.

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Arguments ​

Returns ​

boolean

Throws ​

scaleAndCrop() ​

Scale and crop image to exactly fit the specified size.

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Arguments ​

Returns ​

static – Self reference

scaleToFit() ​

Scale the image to fit within the specified size.

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Arguments ​

Returns ​

static – Self reference

Protected Methods ​

MethodDescription
normalizeDimensions()Normalizes the given dimensions. If width or height is set to 'AUTO', we calculate the missing dimension.

normalizeDimensions() ​

Normalizes the given dimensions. If width or height is set to 'AUTO', we calculate the missing dimension.

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Arguments ​