Add support to override default icons

[suyogyashukla]

Override default Our Focus Widget icons from Child Theme suyogyashukla/Portif#2

[ineagu]

not possible one filter with multiple params ?

cc @rodica-andronache

[suyogyashukla]

Not sure how to do that. @rodica-andronache Any ideas? :D

[ineagu]

// Accepting two arguments (three possible). function example_callback( $value, $arg2 ) { ... return $maybe_modified_value; } add_filter( 'hook', 'example_callback', 10, 2 ); // Where $priority is 10, $accepted_args is 2.

[rodica-andronache]

@suyogyashukla I changed the filters to have just one, with an extra parameter.

Now, in your child theme you can do something like this:
`add_filter( 'zerif_ourfocus_icon_default_filter','example_callback', 10, 2 );
function example_callback( $arg1, $arg2 ) {

if( $arg2 == 'first' ) {
           return get_stylesheet_directory_uri() . "/images/first.jpg";
} elseif( $arg2 == 'second' ) {

	return get_stylesheet_directory_uri() . "/images/second.jpg";
}

}`

You can find more explanations here: https://gist.github.com/rodica-andronache/42b57f63006466678200feb84f72a82e