/**
* 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;
}
