Fatal error: Call-time pass-by-reference has been removed
Under WP 3.5.1, since newer versions of PHP do not support pass-by-reference in the same way as before, this plugin drops a fatal error on line 156 and 597 of /plugins/yd-feedwordpress-content-filter/inc/yd-widget-framework.inc.php
This article suggests to use a global variable instead. But the reference is done on $this, which makes things tricky.
Calling it by name fixes the fatal error, of course, but the plugin doesn’t get installed.
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