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<?php |
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namespace Flynt\Utils; |
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class Log |
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{ |
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/** |
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* Outputs a message to the Web Console. |
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* |
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* Outputs a JavaScript `console.log`. |
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* |
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* @since 0.1.0 |
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* |
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* @param mixed $data Data to be logged. |
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* @param boolean $postpone Postpone logging to the wp_footer action. |
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*/ |
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public static function console($data, $postpone = true) |
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{ |
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self::consoleDebug($data, $postpone); |
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} |
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/** |
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* Outputs an error message to the Web Console. |
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* |
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* Outputs a JavaScript `console.error`. |
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* |
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* @since 0.1.0 |
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* |
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* @param mixed $data Data to be logged. |
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* @param boolean $postpone Postpone logging to the wp_footer action. |
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*/ |
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public static function error($data, $postpone = true) |
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{ |
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self::consoleDebug($data, $postpone, 'PHP', 'error'); |
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} |
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/** |
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* Pretty prints a variable. |
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* |
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* Prints human-readable information about a variable. |
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* |
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* @since 0.1.0 |
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* |
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* @param mixed $data Data to be printed. |
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* @param boolean $postpone Postpone printing to the wp_footer action. |
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*/ |
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public static function pp($data, $postpone = true) |
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{ |
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self::printDebug($data, $postpone); |
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} |
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/** |
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* Outputs a message to the Web Console. |
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* |
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* Outputs a JavaScript log. |
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* Accepts log, error and trace. Can specify a title. |
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* Will also output the data type, the filename and line number. |
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* |
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* @since 0.1.0 |
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* |
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* @param mixed $data Data to be logged. |
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* @param boolean $postpone Postpone logging to the wp_footer action. |
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* @param string $title A title. |
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* @param string $logType The type of log (accepts log|error|trace). |
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*/ |
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public static function consoleDebug($data, $postpone = true, $title = 'PHP', $logType = 'log') |
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{ |
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if (in_array($logType, ['log', 'error', 'trace'])) { |
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$title .= '(' . self::getCallerFile(2) . '):'; |
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$type = gettype($data); |
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$output = json_encode($data); |
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$result = "<script>console.{$logType}('{$title}', '({$type})', {$output});</script>\n"; |
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self::echoDebug($result, $postpone); |
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} |
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} |
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/** |
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* Pretty prints a variable. |
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* |
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* Prints human-readable information about a variable. |
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* Print will be wrapped between <pre> tags. |
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* Will also output the data type, the filename and line number. |
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* |
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* @since 0.2.0 |
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* |
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* @param mixed $data Data to be printed. |
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* @param boolean $postpone Postpone printing to the wp_footer action. |
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*/ |
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public static function printDebug($data, $postpone = true) |
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{ |
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$type = gettype($data); |
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$output = '<pre>'; |
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$output .= '(' . $type . ') '; |
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ob_start(); |
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print_r($data); |
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$output .= ob_get_clean(); |
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$output .= '<br />File: <strong>' . self::getCallerFile(2) . '</strong>'; |
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$output .= "</pre>\n"; |
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self::echoDebug($output, $postpone); |
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} |
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/** |
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* Echoes a variable. |
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* |
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* @since 0.2.0 |
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* |
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* @param mixed $data Data to be printed. |
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* @param boolean $postpone Postpone printing to the wp_footer action. |
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*/ |
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protected static function echoDebug($data, $postpone) |
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{ |
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if ($postpone) { |
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add_action('wp_footer', function () use ($data) { |
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echo $data; |
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}, 30); |
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} else { |
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echo $data; |
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} |
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} |
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/** |
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* Returns a filename and line number by performing a debug_backtrace. |
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* |
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* @since 0.1.0 |
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* |
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* @param integer $depth Depth to return. |
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* |
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* @return string The filename and line number. |
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*/ |
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protected static function getCallerFile($depth = 1) |
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{ |
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$debug = debug_backtrace(); |
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$fileName = $debug[$depth]['file']; |
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$templateDir = get_template_directory() . '/'; |
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return str_replace($templateDir, '', $fileName) . '#' . $debug[$depth]['line']; |
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} |
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} |
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flyntwp /
flynt
