February 12, 2011 
Definition:
function get_enclosed($post_id) {}
Retrieve enclosures already enclosed for a post.
Parameters
- int $post_id: Post ID.
Return values
returns:List of enclosures
Defined filters
- get_enclosed
apply_filters('get_enclosed', $pung, $post_id)
Source code
function get_enclosed($post_id) {
$custom_fields = get_post_custom( $post_id );
$pung = array();
if ( !is_array( $custom_fields ) )
return $pung;
foreach ( $custom_fields as $key => $val ) {
if ( 'enclosure' != $key || !is_array( $val ) )
continue;
foreach( $val as $enc ) {
$enclosure = split( "\n", $enc );
$pung[] = trim( $enclosure[ 0 ] );
}
}
$pung = apply_filters('get_enclosed', $pung, $post_id);
return $pung;
}
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