getPictureMetadata
getPictureMetadata ( aPicture : picture , metaName : string , metaContents : variable )
| Parameter | Type | Description | |
|---|---|---|---|
| aPicture | picture | -> | Picture whose metadata you want to get |
| metaName | string | -> | Name or path of block to get |
| metaContents | variable | <- | Metadata contents |
Description
The getPictureMetadata command can be used to read the contents of the metadata (or meta-tags) found in aPicture (picture variable). For more information about metadata, please refer to the description of the setPictureMetadata command.
In the metaName parameter, pass a string specifying the type of metadata to retrieve. You can pass:
a constant from the Picture Metadata Names theme containing a tag path, the name of a complete block of metadata ("TIFF", "EXIF", "GPS" or "IPTC"), an empty string ("").