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Class Backgroundfill - list of methods

Image Filter class fill background with color;

Extends

Package: Joomla\CMS\Image\Filter

Copyright: (C) 2005 Open Source Matters, Inc.

License: GNU General Public License version 2 or later; see LICENSE

Located at: Joomla/Image/Filter/Backgroundfill.php

Project: Joomla

Method Summary

public void
execute
(array $options = [])

Method to apply a background color to an image resource.

Parameters

array $options An array of options for the filter. color Background matte color

Returns

void

Since

3.4

-

\InvalidArgumentException

Show source code of this method: execute Source Code

protected array
sanitizeColor
(mixed $input)

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

Parameters

mixed $input Associative array of colors and alpha, or hex RGBA string when alpha FF is opaque. Defaults to black and opaque alpha.

Returns

array Associative array of red, green, blue and alpha

Since

3.4

-

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

Show source code of this method: sanitizeColor Source Code

Tags Summary

Since

3.4