Backgroundfill
Extends ImageFilterImage Filter class fill background with color;
since |
3.4 |
---|---|
package |
Joomla CMS |
Methods
__construct
Class constructor.
__construct(resource handle) : mixed
inherited
since |
1.7.3 |
---|---|
throws |
|
Arguments
- handle
resource
The image resource on which to apply the filter.
Response
mixed
execute
Method to apply a filter to an image resource.
execute(array options = []) : void
inherited abstract
since |
2.5.0 |
---|
Arguments
- options
array
An 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
mixed
Associative array of colors and alpha, or hex RGBA string when alpha FF is opaque. Defaults to black and opaque alpha.
Response
array
Associative array of red, green, blue and alpha