4 views 
Summery Summery
Generates a unique key for this entry
Syntax Syntax
Return Return
(string|bool) the key or false if the entry is empty
Source Source
File: wp-includes/pomo/entry.php
function key() {
if ( null === $this->singular || '' === $this->singular ) {
return false;
}
// Prepend context and EOT, like in MO files.
$key = ! $this->context ? $this->singular : $this->context . "\4" . $this->singular;
// Standardize on \n line endings.
$key = str_replace( array( "\r\n", "\r" ), "\n", $key );
return $key;
}