Backgroundfill

Extends \Joomla\CMS\Image\ImageFilter

Image Filter class fill background with color;

since

3.4

Methods

__construct

Class constructor.

__construct(resource $handle) 
inherited
since

1.7.3

throws

\InvalidArgumentException

\RuntimeException

Arguments

$handle

resourceThe image resource on which to apply the filter.

execute

Method to apply a filter to an image resource.

execute(array $options = array()) : void
inherited abstract
since

2.5.0

Arguments

$options

arrayAn array of options for the filter.

sanitizeColor

Method to sanitize color values and/or convert to an array

sanitizeColor(mixed $input) : array
since

3.4

note

'#FF0000FF' returns an array with alpha of 0 (opaque)

Arguments

$input

mixedAssociative array of colors and alpha, or hex RGBA string when alpha FF is opaque. Defaults to black and opaque alpha.

Response

arrayAssociative array of red, green, blue and alpha

Properties

handle

The image resource handle.

inherited
since

2.5.0

Type(s)

resource