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4 changes: 2 additions & 2 deletions renderer.php
Original file line number Diff line number Diff line change
Expand Up @@ -26,9 +26,9 @@ class block_exaport_renderer extends plugin_renderer_base {
*/
public function image_url($imagename, $component = 'moodle') {
if (method_exists(get_parent_class($this), 'image_url')) {
return call_user_func_array(['parent', 'image_url'], func_get_args());
return call_user_func_array([parent::class, 'image_url'], func_get_args());
} else {
return call_user_func_array(['parent', 'pix_url'], func_get_args());
return call_user_func_array([parent::class, 'pix_url'], func_get_args());
}
}

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