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Correct SqlResultProvider::fetchField() to work with empty results.

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This commit is contained in:
Alexander Demidov
2013-12-24 10:00:51 +04:00
parent 7486ab5cf1
commit 94addf4ca9
1 changed files with 5 additions and 1 deletions
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6
model/SqlResultProvider.php
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@ -76,7 +76,11 @@ class SqlResultProvider
*/
public function fetchField($field)
{
return current($this->result_items)->{$field};
$item = current($this->result_items);
if ($item) {
return $item->{$field};
}
return false;
}
public function fetch()