/** * Delete market post and pictures * * @param Market $post * @return array */ function market_delete_image($post = NULL, $imagenum) { if (!$post || !$imagenum) { return false; } $filenum = $imagenum; if ($imagenum == 1) { $filenum = ''; } $owner = get_entity($post->getOwner()); $owner_guid = $owner->guid; $prefix = "market/{$post->guid}"; $names = array("{$prefix}small{$filenum}.jpg", "{$prefix}medium{$filenum}.jpg", "{$prefix}large{$filenum}.jpg", "{$prefix}master{$filenum}.jpg"); foreach ($names as $name) { $delfile = new ElggFile(); $delfile->owner_guid = $owner_guid; $delfile->setFilename($name); $delfile->delete(); } $images = unserialize($post->images); $new_array = array(); foreach ($images as $key => $value) { if ($key == $imagenum) { $value = 0; } $new_array[$key] = $value; } $post->images = serialize($new_array); $post->save(); return true; }