diff options
| -rw-r--r-- | engine/lib/opendd.php | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/engine/lib/opendd.php b/engine/lib/opendd.php index 2acb21811..5093cdee1 100644 --- a/engine/lib/opendd.php +++ b/engine/lib/opendd.php @@ -40,7 +40,12 @@ public function __construct(array $elements = NULL) { if ($elements) - $this->elements = $elements; + { + if (is_array($elements)) + $this->elements = $elements; + else + $this->addElement($elements); + } else $this->elements = array(); } @@ -52,7 +57,9 @@ */ public function getVersion() { return $this->ODDSupportedVersion; } - public function addElement(ODD $element) { $this->elements[] = $element; } + public function getNumElements() { return count($this->elements); } + + public function addElement(ODD $element) { if (!is_array($this->elements)) $this->elements = array(); $this->elements[] = $element; } public function addElements(array $elements) { foreach ($elements as $element) @@ -180,6 +187,13 @@ } /** + * Return the published time as a unix timestamp. + * + * @return int or false on failure. + */ + public function getPublishedAsTime() { return strtotime($this->attributes['published']); } + + /** * For serialisation, implement to return a string name of the tag eg "header" or "metadata". * @return string */ |