function FunctionTSniff::checkConcatString

Checks if a string can be concatenated with a translatable string.

Parameters

string $string The string that is concatenated to a t() call.:

Return value

bool TRUE if the string is allowed to be concatenated with a translatable string, FALSE if not.

1 call to FunctionTSniff::checkConcatString()

FunctionTSniff::processFunctionCall in vendor/drupal/coder/coder_sniffer/Drupal/Sniffs/Semantics/FunctionTSniff.php

Processes this function call.

File

vendor/drupal/coder/coder_sniffer/Drupal/Sniffs/Semantics/FunctionTSniff.php, line 148

Class

FunctionTSniff

Check the usage of the t() function to not escape translatable strings with back slashes. Also checks that the first argument does not use string concatenation.

Namespace

Drupal\Sniffs\Semantics

Code

protected function checkConcatString($string) {
    // Remove outer quotes, spaces and HTML tags from the original string.
    $string = trim($string, '"\'');
    $string = trim(strip_tags($string));
    if ($string === '') {
        return true;
    }
    $allowedItems = [
        '(',
        ')',
        '[',
        ']',
        '-',
        '<',
        '>',
        '«',
        '»',
        '\\n',
    ];
    foreach ($allowedItems as $item) {
        if ($item === $string) {
            return true;
        }
    }
    return false;
}