private property OpenGraphMeta::$tags_already_output in Open Graph meta tags 6

Same name and namespace in other branches

1. 7 opengraph_meta.common.inc \OpenGraphMeta::tags_already_output

This is handy when we're outputting multiples nodes to a single page view.

Type: array Keep track of which meta tags have already been written to output so that we don't write them again.

File

./opengraph_meta.common.inc, line 59

Class

OpenGraphMeta

Code

private $tags_already_output = array();