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resolve_pdf_language()

Description

Function to convert the user's language into an HTML2PDF supported language.

Scans the HTML2PDF locale folder to create a list of supported languages to compare against
the set user language. Also resolves dialects when possible. Fallback set to 'en'.

Parameters

This function accepts no parameters.

Return

string

Location

include/pdf_functions.php lines 326 to 356

Definition

 
function resolve_pdf_language()
{
    global $language;

    $asdefaultlanguage = 'en';

    $supported_lang_files = scandir(__DIR__ . '/../lib/html2pdf/src/locale');
    $supported_langs      = array();

    foreach ($supported_lang_files as $file) {
        $sl = pathinfo($file, PATHINFO_FILENAME);
        if (!in_array($sl, array("",".",".."))) {
            $supported_langs[] = $sl;
        }
    }
    if (in_array($language, $supported_langs)) {
        return $language;
    } else {
        switch ($language) {
            case "es-AR":
                return "es";
                break;
            case "pt-BR":
                return "pt";
                break;
            default:
                // this includes en-US
                return $asdefaultlanguage;
        }
    }
}

This article was last updated 11th February 2025 18:35 Europe/London time based on the source file dated 21st January 2025 15:20 Europe/London time.