Created
December 12, 2011 21:36
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Get a users id from meta_key and meta_value
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/** | |
* Get User Id from meta_key, meta_value | |
**/ | |
function get_user_id_by_meta( $meta_key, $meta_value ) { | |
global $wpdb; | |
$querystr = "SELECT $wpdb->usermeta.user_id FROM $wpdb->usermeta WHERE $wpdb->usermeta.meta_key = '$meta_key' AND $wpdb->usermeta.meta_value = '$meta_value'"; | |
$results = $wpdb->get_results( $querystr, ARRAY_N ); | |
if ( is_numeric( $results[0][0] ) AND $results[0][0] > 0 ) | |
return $results[0][0]; | |
else | |
return false; | |
} // end function get_user_id_by_meta |
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