LogMessageParser.php

Same filename in other branches
  1. 8.9.x core/lib/Drupal/Core/Logger/LogMessageParser.php
  2. 10 core/lib/Drupal/Core/Logger/LogMessageParser.php
  3. 11.x core/lib/Drupal/Core/Logger/LogMessageParser.php

Namespace

Drupal\Core\Logger

File

core/lib/Drupal/Core/Logger/LogMessageParser.php

View source
<?php

namespace Drupal\Core\Logger;


/**
 * Parses log messages and their placeholders.
 */
class LogMessageParser implements LogMessageParserInterface {
    
    /**
     * {@inheritdoc}
     */
    public function parseMessagePlaceholders(&$message, array &$context) {
        $variables = [];
        $has_psr3 = FALSE;
        if (($start = strpos($message, '{')) !== FALSE && strpos($message, '}') > $start) {
            $has_psr3 = TRUE;
            // Transform PSR3 style messages containing placeholders to
            // \Drupal\Component\Render\FormattableMarkup style.
            $message = preg_replace('/\\{([^\\{}]*)\\}/U', '@$1', $message);
        }
        foreach ($context as $key => $variable) {
            // PSR3 style placeholders.
            if ($has_psr3) {
                // Keys are not prefixed with anything according to PSR3 specs.
                // If the message is "User {username} created" the variable key will be
                // just "username".
                if (strpos($message, '@' . $key) !== FALSE) {
                    $key = '@' . $key;
                }
            }
            if (!empty($key) && ($key[0] === '@' || $key[0] === '%' || $key[0] === ':')) {
                // The key is now in \Drupal\Component\Render\FormattableMarkup style.
                $variables[$key] = $variable;
            }
        }
        return $variables;
    }

}

Classes

Title Deprecated Summary
LogMessageParser Parses log messages and their placeholders.

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