Displays ‘checked’ checkboxes attribute for XFN microformat options.
Parameters
$xfn_relationship
stringrequired- XFN relationship category. Possible values are:
'friendship'
,'physical'
,'professional'
,'geographical'
,'family'
,'romantic'
,'identity'
. $xfn_value
stringoptional- The XFN value to mark as checked if it matches the current link’s relationship.
Default:
''
$deprecated
mixedoptional- Deprecated. Not used.
Default:
''
Source
function xfn_check( $xfn_relationship, $xfn_value = '', $deprecated = '' ) {
global $link;
if ( ! empty( $deprecated ) ) {
_deprecated_argument( __FUNCTION__, '2.5.0' ); // Never implemented.
}
$link_rel = isset( $link->link_rel ) ? $link->link_rel : '';
$link_rels = preg_split( '/\s+/', $link_rel );
// Mark the specified value as checked if it matches the current link's relationship.
if ( '' !== $xfn_value && in_array( $xfn_value, $link_rels, true ) ) {
echo ' checked="checked"';
}
if ( '' === $xfn_value ) {
// Mark the 'none' value as checked if the current link does not match the specified relationship.
if ( 'family' === $xfn_relationship
&& ! array_intersect( $link_rels, array( 'child', 'parent', 'sibling', 'spouse', 'kin' ) )
) {
echo ' checked="checked"';
}
if ( 'friendship' === $xfn_relationship
&& ! array_intersect( $link_rels, array( 'friend', 'acquaintance', 'contact' ) )
) {
echo ' checked="checked"';
}
if ( 'geographical' === $xfn_relationship
&& ! array_intersect( $link_rels, array( 'co-resident', 'neighbor' ) )
) {
echo ' checked="checked"';
}
// Mark the 'me' value as checked if it matches the current link's relationship.
if ( 'identity' === $xfn_relationship
&& in_array( 'me', $link_rels, true )
) {
echo ' checked="checked"';
}
}
}
Changelog
Version | Description |
---|---|
1.0.1 | Introduced. |
User Contributed Notes
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