Remove PHP warning when there is no items to remove
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@ -577,6 +577,8 @@ function update_items($feed_id, array $items)
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// Keep a buffer of 2 items
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// Keep a buffer of 2 items
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// It's workaround for buggy feeds (cache issue with some Wordpress plugins)
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// It's workaround for buggy feeds (cache issue with some Wordpress plugins)
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if (is_array($removed_items)) {
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$items_to_remove = array_slice($removed_items, 2);
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$items_to_remove = array_slice($removed_items, 2);
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if (! empty($items_to_remove)) {
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if (! empty($items_to_remove)) {
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@ -589,6 +591,7 @@ function update_items($feed_id, array $items)
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->remove();
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->remove();
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}
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}
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}
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}
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}
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$db->closeTransaction();
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$db->closeTransaction();
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}
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}
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