SOLVED: warning when title is NULL

  • I had the following warning in my logs:

    [php7:warn] [pid 1786] [client 127.0.0.1:59422] PHP Warning: Invalid argument supplied for foreach() in /home/apt/plugins/wordpress/wp-filter-combine-rss-feeds/inc/wpfcrf-import-feeds-items.php on line 233, referer:[…]

    which I’ve eliminated by replacing line 232 in inc/wpfcrf-import-feeds-items.php file from:

    foreach($data->item as $key => $valeur) {

    to:

    if ($title != “”) foreach($data->item as $key => $valeur) {

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