Gettext_Translations::parenthesize_plural_exression( string $expression )
Adds parentheses to the inner parts of ternary operators in plural expressions, because PHP evaluates ternary oerators from left to right
Description Description
Parameters Parameters
- $expression
-
(string) (Required) the expression without parentheses
Return Return
(string) the expression with parentheses added
Source Source
File: wp-includes/pomo/translations.php
function parenthesize_plural_exression( $expression ) { $expression .= ';'; $res = ''; $depth = 0; for ( $i = 0; $i < strlen( $expression ); ++$i ) { $char = $expression[ $i ]; switch ( $char ) { case '?': $res .= ' ? ('; $depth++; break; case ':': $res .= ') : ('; break; case ';': $res .= str_repeat( ')', $depth ) . ';'; $depth = 0; break; default: $res .= $char; } } return rtrim( $res, ';' ); }
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