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EranSch/hack.php

Created September 15, 2016 16:03
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hack
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hack.php
$cat_counts = (new F\MaybeEmpty($full_query->get_posts()))
->bind($posts ==> array_map($p ==> wp_get_post_categories($p->ID), $posts))
->bind('tft\fp\flatten')
->bind($cats ==> F\reduce($cats, function($carry, $id) {
$carry[$id]++;
return $carry;
}), [])
->extract();
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