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| author | Silvio <silvio@devlet.com.br> | 2010-05-12 12:08:43 -0300 |
|---|---|---|
| committer | Silvio <silvio@devlet.com.br> | 2010-05-12 12:08:43 -0300 |
| commit | 8b085bb0183d24c723ffbda9723b26ab0a1b4a16 (patch) | |
| tree | a5f3afc4ff3745dbe6b3e273ff96302fac3219d0 /classes/BiblioIsisDb.php | |
| parent | 5e842b0327e60fae0901b793f76c9be4ec6399cb (diff) | |
| download | cinisis-8b085bb0183d24c723ffbda9723b26ab0a1b4a16.tar.gz cinisis-8b085bb0183d24c723ffbda9723b26ab0a1b4a16.tar.bz2 | |
Filtering empty results on BiblioIsis and on CSV export
Diffstat (limited to 'classes/BiblioIsisDb.php')
| -rw-r--r-- | classes/BiblioIsisDb.php | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/classes/BiblioIsisDb.php b/classes/BiblioIsisDb.php index 81db3e7..e902a93 100644 --- a/classes/BiblioIsisDb.php +++ b/classes/BiblioIsisDb.php @@ -87,14 +87,16 @@ class BiblioIsisDb implements IsisDb { // Database query. $results = $this->backend('to_hash', $id); - // Tag results. - $data = $this->tag($results); + if ($results) { + // Tag results. + $data = $this->tag($results); - // Charset conversion. - array_walk_recursive($data, array(__CLASS__, 'charset')); + // Charset conversion. + array_walk_recursive($data, array(__CLASS__, 'charset')); - // Return the result. - return $data; + // Return the result. + return $data; + } } /** |