i18n_get_indexable()

Description

For field names / values using the i18n syntax, return all language versions, as necessary for indexing.

Parameters

ColumnTypeDefaultDescription
$text string The text to process

Return

string

Location

include/language_functions.php lines 176 to 216

Definition

 
function i18n_get_indexable($text)
{
    // Make sure keywords don't get squashed together, then trim
    $text = str_replace(array("<br />","<br>","\\r","\\n","&nbsp;"), " ", $text);
    $text = trim($text);

    $text = preg_replace('/~(.*?):/', ',', $text);// remove i18n strings, which shouldn't be in the keywords

    # For multiple keywords, parse each keyword.
    if (substr($text, 0, 1) != "," && (strpos($text, ",") !== false) && (strpos($text, "~") !== false)) {
        $s = explode(",", $text);
        $out = "";
        for ($n = 0; $n < count($s); $n++) {
            if ($n > 0) {
                $out .= ",";
            }
            $out .= i18n_get_indexable(trim($s[$n]));
        }
        return $out;
    }

    # Split
    $s = explode("~", $text);

    # Not a translatable field?
    if (count($s) < 2) {
        return $text;
    }

    $out = "";
    for ($n = 1; $n < count($s); $n++) {
        if (substr($s[$n], 2, 1) != ":") {
            return $text;
        }
        if ($out != "") {
            $out .= ",";
        }
        $out .= substr($s[$n], 3);
    }
    return $out;
}

This article was last updated 5th April 2025 21:35 Europe/London time based on the source file dated 28th January 2025 09:35 Europe/London time.