eventespresso / event-espresso-core

core/helpers/EEH_Debug_Tools.helper.php

Spacing +153 added lines, -153 removed lines

@@ -1,4 +1,4 @@ 
-<?php if ( ! defined('EVENT_ESPRESSO_VERSION')) {exit('No direct script access allowed');}
+<?php if ( ! defined('EVENT_ESPRESSO_VERSION')) {exit('No direct script access allowed'); }
 /**
  * Class EEH_Debug_Tools
  *
@@ -8,7 +8,7 @@ 
  * @since 				4.0
  *
  */
-class EEH_Debug_Tools{
+class EEH_Debug_Tools {
 
 	/**
 	 * 	instance of the EEH_Autoloader object
@@ -41,7 +41,7 @@ 
 	 */
 	public static function instance() {
 		// check if class object is instantiated, and instantiated properly
-		if ( ! self::$_instance instanceof EEH_Debug_Tools ) {
+		if ( ! self::$_instance instanceof EEH_Debug_Tools) {
 			self::$_instance = new self();
 		}
 		return self::$_instance;
@@ -57,21 +57,21 @@ 
 	 */
 	private function __construct() {
 		// load Kint PHP debugging library
-		if ( ! class_exists( 'Kint' ) &&  file_exists( EE_PLUGIN_DIR_PATH . 'tests' . DS . 'kint' . DS . 'Kint.class.php' )){
+		if ( ! class_exists('Kint') && file_exists(EE_PLUGIN_DIR_PATH.'tests'.DS.'kint'.DS.'Kint.class.php')) {
 			// despite EE4 having a check for an existing copy of the Kint debugging class,
 			// if another plugin was loaded AFTER EE4 and they did NOT perform a similar check,
 			// then hilarity would ensue as PHP throws a "Cannot redeclare class Kint" error
 			// so we've moved it to our test folder so that it is not included with production releases
 			// plz use https://wordpress.org/plugins/kint-debugger/  if testing production versions of EE
-			require_once( EE_PLUGIN_DIR_PATH . 'tests' . DS . 'kint' . DS . 'Kint.class.php' );
+			require_once(EE_PLUGIN_DIR_PATH.'tests'.DS.'kint'.DS.'Kint.class.php');
 		}
 		// if ( ! defined('DOING_AJAX') || $_REQUEST['noheader'] !== 'true' || ! isset( $_REQUEST['noheader'], $_REQUEST['TB_iframe'] ) ) {
 			//add_action( 'shutdown', array($this,'espresso_session_footer_dump') );
 		// }
-		$plugin = basename( EE_PLUGIN_DIR_PATH );
-		add_action( "activate_{$plugin}", array( 'EEH_Debug_Tools', 'ee_plugin_activation_errors' ));
-		add_action( 'activated_plugin', array( 'EEH_Debug_Tools', 'ee_plugin_activation_errors' ));
-		add_action( 'shutdown', array( 'EEH_Debug_Tools', 'show_db_name' ));
+		$plugin = basename(EE_PLUGIN_DIR_PATH);
+		add_action("activate_{$plugin}", array('EEH_Debug_Tools', 'ee_plugin_activation_errors'));
+		add_action('activated_plugin', array('EEH_Debug_Tools', 'ee_plugin_activation_errors'));
+		add_action('shutdown', array('EEH_Debug_Tools', 'show_db_name'));
 	}
 
 
@@ -82,10 +82,10 @@ 
 	 * 	@return void
 	 */
 	public static function show_db_name() {
-		if ( ! defined( 'DOING_AJAX' ) && ( defined( 'EE_ERROR_EMAILS' ) && EE_ERROR_EMAILS )) {
-			echo '<p style="font-size:10px;font-weight:normal;color:#E76700;margin: 1em 2em; text-align: right;">DB_NAME: '. DB_NAME .'</p>';
+		if ( ! defined('DOING_AJAX') && (defined('EE_ERROR_EMAILS') && EE_ERROR_EMAILS)) {
+			echo '<p style="font-size:10px;font-weight:normal;color:#E76700;margin: 1em 2em; text-align: right;">DB_NAME: '.DB_NAME.'</p>';
 		}
-		if ( EE_DEBUG ) {
+		if (EE_DEBUG) {
 			EEH_Debug_Tools::instance()->show_times();
 		}
 	}
@@ -99,15 +99,15 @@ 
 	 */
 	public function espresso_session_footer_dump() {
 		if (
-			( defined( 'WP_DEBUG' ) && WP_DEBUG )
-			&& ! defined( 'DOING_AJAX' )
-			&& class_exists( 'Kint' )
-			&& function_exists( 'wp_get_current_user' )
-			&& current_user_can( 'update_core' )
-			&& class_exists( 'EE_Registry' )
+			(defined('WP_DEBUG') && WP_DEBUG)
+			&& ! defined('DOING_AJAX')
+			&& class_exists('Kint')
+			&& function_exists('wp_get_current_user')
+			&& current_user_can('update_core')
+			&& class_exists('EE_Registry')
 		) {
-			Kint::dump(  EE_Registry::instance()->SSN->id() );
-			Kint::dump( EE_Registry::instance()->SSN );
+			Kint::dump(EE_Registry::instance()->SSN->id());
+			Kint::dump(EE_Registry::instance()->SSN);
 			//			Kint::dump( EE_Registry::instance()->SSN->get_session_data('cart')->get_tickets() );
 			$this->espresso_list_hooked_functions();
 			$this->show_times();
@@ -124,27 +124,27 @@ 
 	 * @param string $tag
 	 * @return void
 	 */
-	public function espresso_list_hooked_functions( $tag='' ){
+	public function espresso_list_hooked_functions($tag = '') {
 		global $wp_filter;
 		echo '<br/><br/><br/><h3>Hooked Functions</h3>';
-		if ( $tag ) {
-			$hook[$tag]=$wp_filter[$tag];
-			if ( ! is_array( $hook[$tag] )) {
-				trigger_error( "Nothing found for '$tag' hook", E_USER_WARNING );
+		if ($tag) {
+			$hook[$tag] = $wp_filter[$tag];
+			if ( ! is_array($hook[$tag])) {
+				trigger_error("Nothing found for '$tag' hook", E_USER_WARNING);
 				return;
 			}
-			echo '<h5>For Tag: '. $tag .'</h5>';
+			echo '<h5>For Tag: '.$tag.'</h5>';
 		}
 		else {
-			$hook=$wp_filter;
-			ksort( $hook );
+			$hook = $wp_filter;
+			ksort($hook);
 		}
-		foreach( $hook as $tag_name => $priorities ) {
+		foreach ($hook as $tag_name => $priorities) {
 			echo "<br />&gt;&gt;&gt;&gt;&gt;\t<strong>$tag_name</strong><br />";
-			ksort( $priorities );
-			foreach( $priorities as $priority => $function ){
+			ksort($priorities);
+			foreach ($priorities as $priority => $function) {
 				echo $priority;
-				foreach( $function as $name => $properties ) {
+				foreach ($function as $name => $properties) {
 					echo "\t$name<br />";
 				}
 			}
@@ -159,15 +159,15 @@ 
 	 * @param string $hook_name
 	 * @return array
 	 */
-	public static function registered_filter_callbacks( $hook_name = '' ) {
+	public static function registered_filter_callbacks($hook_name = '') {
 		$filters = array();
 		global $wp_filter;
-		if ( isset( $wp_filter[ $hook_name ] ) ) {
-			$filters[ $hook_name ] = array();
-			foreach ( $wp_filter[ $hook_name ] as $priority => $callbacks ) {
-				$filters[ $hook_name ][ $priority ] = array();
-				foreach ( $callbacks as $callback ) {
-					$filters[ $hook_name ][ $priority ][] = $callback['function'];
+		if (isset($wp_filter[$hook_name])) {
+			$filters[$hook_name] = array();
+			foreach ($wp_filter[$hook_name] as $priority => $callbacks) {
+				$filters[$hook_name][$priority] = array();
+				foreach ($callbacks as $callback) {
+					$filters[$hook_name][$priority][] = $callback['function'];
 				}
 			}
 		}
@@ -179,7 +179,7 @@ 
 	/**
 	 * reset_times
 	 */
-	public function reset_times(){
+	public function reset_times() {
 		$this->_times = array();
 	}
 
@@ -189,8 +189,8 @@ 
 	 * 	start_timer
 	 * @param null $timer_name
 	 */
-	public function start_timer( $timer_name = NULL ){
-		$this->_start_times[$timer_name] = microtime( TRUE );
+	public function start_timer($timer_name = NULL) {
+		$this->_start_times[$timer_name] = microtime(TRUE);
 	}
 
 
@@ -199,15 +199,15 @@ 
 	 * stop_timer
 	 * @param string $timer_name
 	 */
-	public function stop_timer( $timer_name = '' ){
+	public function stop_timer($timer_name = '') {
 		$timer_name = $timer_name !== '' ? $timer_name : get_called_class();
-		if( isset( $this->_start_times[ $timer_name ] ) ){
-			$start_time = $this->_start_times[ $timer_name ];
-			unset( $this->_start_times[ $timer_name ] );
-		}else{
-			$start_time = array_pop( $this->_start_times );
+		if (isset($this->_start_times[$timer_name])) {
+			$start_time = $this->_start_times[$timer_name];
+			unset($this->_start_times[$timer_name]);
+		} else {
+			$start_time = array_pop($this->_start_times);
 		}
-		$this->_times[ $timer_name ] =  number_format( microtime( true ) - $start_time, 8 );
+		$this->_times[$timer_name] = number_format(microtime(true) - $start_time, 8);
 	}
 
 
@@ -217,10 +217,10 @@ 
 	 * @param boolean $output_now whether to echo now, or wait until EEH_Debug_Tools::show_times() is called
 	 * @return void
 	 */
-	public function measure_memory( $label, $output_now = false ) {
-		$memory_used = $this->convert( memory_get_peak_usage( true ) );
-		$this->_memory_usage_points[ $label ] = $memory_used;
-		if( $output_now ) {
+	public function measure_memory($label, $output_now = false) {
+		$memory_used = $this->convert(memory_get_peak_usage(true));
+		$this->_memory_usage_points[$label] = $memory_used;
+		if ($output_now) {
 			echo "\r\n<br>$label : $memory_used";
 		}
 	}
@@ -230,9 +230,9 @@ 
 	 * @param int $size
 	 * @return string
 	 */
-	public function convert( $size ) {
-		$unit=array('b','kb','mb','gb','tb','pb');
-		return @round( $size / pow( 1024, $i = floor( log( $size, 1024 ) ) ), 2 ) . ' ' . $unit[ absint( $i ) ];
+	public function convert($size) {
+		$unit = array('b', 'kb', 'mb', 'gb', 'tb', 'pb');
+		return @round($size / pow(1024, $i = floor(log($size, 1024))), 2).' '.$unit[absint($i)];
 	}
 
 
@@ -242,25 +242,25 @@ 
 	 * @param bool $output_now
 	 * @return string
 	 */
-	public function show_times($output_now=true){
+	public function show_times($output_now = true) {
 		$output = '';
-		if ( ! empty( $this->_times )) {
+		if ( ! empty($this->_times)) {
 			$total = 0;
 			$output .= '<h2 style="margin:1em .5em 0;">Times:</h2>';
 			$output .= '<span style="color:#9999CC; font-size:.8em; margin:0 1.5em 0;">( in milliseconds )</span><br />';
-			foreach( $this->_times as $timer_name => $total_time ) {
-				$output .= $this->format_time( $timer_name, $total_time );
+			foreach ($this->_times as $timer_name => $total_time) {
+				$output .= $this->format_time($timer_name, $total_time);
 				$total += $total_time;
 			}
 			$output .= '<br />';
 			$output .= '<h4 style="margin:1em .5em 0;">TOTAL TIME</h4>';
-			$output .= $this->format_time( '', $total );
+			$output .= $this->format_time('', $total);
 			$output .= '<br />';
 		}
-		if ( ! empty( $this->_memory_usage_points )) {
-			$output .= '<h2 style="margin:1em .5em 0;">Memory</h2>' . implode( '<br />', $this->_memory_usage_points );
+		if ( ! empty($this->_memory_usage_points)) {
+			$output .= '<h2 style="margin:1em .5em 0;">Memory</h2>'.implode('<br />', $this->_memory_usage_points);
 		}
-		if( $output_now ){
+		if ($output_now) {
 			echo $output;
 			return '';
 		}
@@ -274,9 +274,9 @@ 
 	 * @param float $total_time
 	 * @return string
 	 */
-	public function format_time( $timer_name, $total_time ) {
+	public function format_time($timer_name, $total_time) {
 		$total_time = $total_time * 1000;
-		switch ( $total_time ) {
+		switch ($total_time) {
 			case $total_time < 0.01 :
 				$color = '#8A549A';
 				$bold = 'normal';
@@ -307,7 +307,7 @@ 
 			. '; font-weight:'
 			. $bold
 			. '; font-size:1.2em;">'
-			. str_pad( number_format( $total_time, 5 ), 11, '0', STR_PAD_LEFT )
+			. str_pad(number_format($total_time, 5), 11, '0', STR_PAD_LEFT)
 			. '</span> '
 			. $timer_name
 			. '<br />';
@@ -321,25 +321,25 @@ 
 	 * 	@return void
 	 */
 	public static function ee_plugin_activation_errors() {
-		if ( WP_DEBUG ) {
+		if (WP_DEBUG) {
 			$activation_errors = ob_get_contents();
-			if ( ! empty( $activation_errors ) ) {
-				$activation_errors = date( 'Y-m-d H:i:s' ) . "\n" . $activation_errors;
+			if ( ! empty($activation_errors)) {
+				$activation_errors = date('Y-m-d H:i:s')."\n".$activation_errors;
 			}
-			espresso_load_required( 'EEH_File', EE_HELPERS . 'EEH_File.helper.php' );
-			if ( class_exists( 'EEH_File' )) {
+			espresso_load_required('EEH_File', EE_HELPERS.'EEH_File.helper.php');
+			if (class_exists('EEH_File')) {
 				try {
-					EEH_File::ensure_file_exists_and_is_writable( EVENT_ESPRESSO_UPLOAD_DIR . 'logs' . DS . 'espresso_plugin_activation_errors.html' );
-					EEH_File::write_to_file( EVENT_ESPRESSO_UPLOAD_DIR . 'logs' . DS . 'espresso_plugin_activation_errors.html', $activation_errors );
-				} catch( EE_Error $e ){
-					EE_Error::add_error( sprintf( __(  'The Event Espresso activation errors file could not be setup because: %s', 'event_espresso' ), $e->getMessage() ), __FILE__, __FUNCTION__, __LINE__ );
+					EEH_File::ensure_file_exists_and_is_writable(EVENT_ESPRESSO_UPLOAD_DIR.'logs'.DS.'espresso_plugin_activation_errors.html');
+					EEH_File::write_to_file(EVENT_ESPRESSO_UPLOAD_DIR.'logs'.DS.'espresso_plugin_activation_errors.html', $activation_errors);
+				} catch (EE_Error $e) {
+					EE_Error::add_error(sprintf(__('The Event Espresso activation errors file could not be setup because: %s', 'event_espresso'), $e->getMessage()), __FILE__, __FUNCTION__, __LINE__);
 				}
 			} else {
 				// old school attempt
-				file_put_contents( EVENT_ESPRESSO_UPLOAD_DIR . 'logs' . DS . 'espresso_plugin_activation_errors.html', $activation_errors );
+				file_put_contents(EVENT_ESPRESSO_UPLOAD_DIR.'logs'.DS.'espresso_plugin_activation_errors.html', $activation_errors);
 			}
-			$activation_errors = get_option( 'ee_plugin_activation_errors', '' ) . $activation_errors;
-			update_option( 'ee_plugin_activation_errors', $activation_errors );
+			$activation_errors = get_option('ee_plugin_activation_errors', '').$activation_errors;
+			update_option('ee_plugin_activation_errors', $activation_errors);
 		}
 	}
 
@@ -368,33 +368,33 @@ 
 		$applies_when = '',
 		$error_type = null
 	) {
-		$applies_when = ! empty( $applies_when ) ? $applies_when : espresso_version();
+		$applies_when = ! empty($applies_when) ? $applies_when : espresso_version();
 		$error_type = $error_type !== null ? $error_type : E_USER_NOTICE;
 		// because we swapped the parameter order around for the last two params,
 		// let's verify that some third party isn't still passing an error type value for the third param
-		if ( is_int( $applies_when ) ) {
+		if (is_int($applies_when)) {
 			$error_type = $applies_when;
 			$applies_when = espresso_version();
 		}
 		// if not displaying notices yet, then just leave
-		if ( version_compare( espresso_version(), $applies_when, '<' ) ) {
+		if (version_compare(espresso_version(), $applies_when, '<')) {
 			return;
 		}
-		do_action( 'AHEE__EEH_Debug_Tools__doing_it_wrong_run', $function, $message, $version);
-		$version = $version === null ? '' : sprintf( __('(This message was added in version %s of Event Espresso)', 'event_espresso' ), $version );
-		$error_message = sprintf( esc_html__('%1$s was called %2$sincorrectly%3$s. %4$s %5$s','event_espresso' ), $function, '<strong>', '</strong>', $message, $version );
+		do_action('AHEE__EEH_Debug_Tools__doing_it_wrong_run', $function, $message, $version);
+		$version = $version === null ? '' : sprintf(__('(This message was added in version %s of Event Espresso)', 'event_espresso'), $version);
+		$error_message = sprintf(esc_html__('%1$s was called %2$sincorrectly%3$s. %4$s %5$s', 'event_espresso'), $function, '<strong>', '</strong>', $message, $version);
 
 		//don't trigger error if doing ajax, instead we'll add a transient EE_Error notice that in theory should show on the next request.
-		if ( defined( 'DOING_AJAX' ) && DOING_AJAX ) {
-			$error_message .= ' ' . esc_html__( 'This is a doing_it_wrong message that was triggered during an ajax request.  The request params on this request were: ', 'event_espresso' );
+		if (defined('DOING_AJAX') && DOING_AJAX) {
+			$error_message .= ' '.esc_html__('This is a doing_it_wrong message that was triggered during an ajax request.  The request params on this request were: ', 'event_espresso');
 			$error_message .= '<ul><li>';
-			$error_message .= implode( '</li><li>', EE_Registry::instance()->REQ->params() );
+			$error_message .= implode('</li><li>', EE_Registry::instance()->REQ->params());
 			$error_message .= '</ul>';
-			EE_Error::add_error( $error_message, 'debug::doing_it_wrong', $function, '42' );
+			EE_Error::add_error($error_message, 'debug::doing_it_wrong', $function, '42');
 			//now we set this on the transient so it shows up on the next request.
-			EE_Error::get_notices( false, true );
+			EE_Error::get_notices(false, true);
 		} else {
-			trigger_error( $error_message, $error_type );
+			trigger_error($error_message, $error_type);
 		}
 	}
 
@@ -416,22 +416,22 @@ 
 	 * @param string $debug_index
 	 * @param string $debug_key
 	 */
-	public static function log( $class='', $func = '', $line = '', $info = array(), $display_request = false,  $debug_index = '', $debug_key = 'EE_DEBUG_SPCO' ) {
-		if ( WP_DEBUG && false ) {
-			$debug_key = $debug_key . '_' . EE_Session::instance()->id();
-			$debug_data = get_option( $debug_key, array() );
+	public static function log($class = '', $func = '', $line = '', $info = array(), $display_request = false, $debug_index = '', $debug_key = 'EE_DEBUG_SPCO') {
+		if (WP_DEBUG && false) {
+			$debug_key = $debug_key.'_'.EE_Session::instance()->id();
+			$debug_data = get_option($debug_key, array());
 			$default_data = array(
-				$class => $func . '() : ' . $line,
+				$class => $func.'() : '.$line,
 				'REQ'  => $display_request ? $_REQUEST : '',
 			);
 			// don't serialize objects
-			$info = self::strip_objects( $info );
-			$index = ! empty( $debug_index ) ? $debug_index : 0;
-			if ( ! isset( $debug_data[$index] ) ) {
+			$info = self::strip_objects($info);
+			$index = ! empty($debug_index) ? $debug_index : 0;
+			if ( ! isset($debug_data[$index])) {
 				$debug_data[$index] = array();
 			}
-			$debug_data[$index][microtime()] = array_merge( $default_data, $info );
-			update_option( $debug_key, $debug_data );
+			$debug_data[$index][microtime()] = array_merge($default_data, $info);
+			update_option($debug_key, $debug_data);
 		}
 	}
 
@@ -443,26 +443,26 @@ 
 	 * @param array $info
 	 * @return array
 	 */
-	public static function strip_objects( $info = array() ) {
-		foreach ( $info as $key => $value ) {
-			if ( is_array( $value ) ) {
-				$info[ $key ] = self::strip_objects( $value );
-			} else if ( is_object( $value ) ) {
-				$object_class = get_class( $value );
-				$info[ $object_class ] = array();
-				$info[ $object_class ][ 'ID' ] = method_exists( $value, 'ID' ) ? $value->ID() : spl_object_hash( $value );
-				if ( method_exists( $value, 'ID' ) ) {
-					$info[ $object_class ][ 'ID' ] = $value->ID();
+	public static function strip_objects($info = array()) {
+		foreach ($info as $key => $value) {
+			if (is_array($value)) {
+				$info[$key] = self::strip_objects($value);
+			} else if (is_object($value)) {
+				$object_class = get_class($value);
+				$info[$object_class] = array();
+				$info[$object_class]['ID'] = method_exists($value, 'ID') ? $value->ID() : spl_object_hash($value);
+				if (method_exists($value, 'ID')) {
+					$info[$object_class]['ID'] = $value->ID();
 				}
-				if ( method_exists( $value, 'status' ) ) {
-					$info[ $object_class ][ 'status' ] = $value->status();
-				} else if ( method_exists( $value, 'status_ID' ) ) {
-					$info[ $object_class ][ 'status' ] = $value->status_ID();
+				if (method_exists($value, 'status')) {
+					$info[$object_class]['status'] = $value->status();
+				} else if (method_exists($value, 'status_ID')) {
+					$info[$object_class]['status'] = $value->status_ID();
 				}
-				unset( $info[ $key ] );
+				unset($info[$key]);
 			}
 		}
-		return (array)$info;
+		return (array) $info;
 	}
 
 
@@ -475,20 +475,20 @@ 
 	 * @param int $heading_tag
 	 * @param bool   $die
 	 */
-	public static function printv( $var, $var_name = '', $file = __FILE__, $line = __LINE__, $heading_tag = 5, $die = false, $margin ) {
+	public static function printv($var, $var_name = '', $file = __FILE__, $line = __LINE__, $heading_tag = 5, $die = false, $margin) {
 		$var_name = ! $var_name ? 'string' : $var_name;
-		$var_name = ucwords( str_replace( '$', '', $var_name ) );
-		$is_method = method_exists( $var_name, $var );
-		$var_name = ucwords( str_replace( '_', ' ', $var_name ) );
+		$var_name = ucwords(str_replace('$', '', $var_name));
+		$is_method = method_exists($var_name, $var);
+		$var_name = ucwords(str_replace('_', ' ', $var_name));
         $heading_tag = is_int($heading_tag) ? "h{$heading_tag}" : "h5";
         $result = EEH_Debug_Tools::heading($var_name, $heading_tag, $margin);
         $result .= $is_method
-			? \EEH_Debug_Tools::grey_span('::') . \EEH_Debug_Tools::orange_span($var . "()")
-			: \EEH_Debug_Tools::grey_span(' : ') . \EEH_Debug_Tools::orange_span($var);
+			? \EEH_Debug_Tools::grey_span('::').\EEH_Debug_Tools::orange_span($var."()")
+			: \EEH_Debug_Tools::grey_span(' : ').\EEH_Debug_Tools::orange_span($var);
 		$result .= \EEH_Debug_Tools::file_and_line($file, $line);
 		$result .= \EEH_Debug_Tools::headingx($heading_tag);
-		if ( $die ) {
-			die( $result );
+		if ($die) {
+			die($result);
 		} else {
 			echo $result;
 		}
@@ -502,7 +502,7 @@ 
      * @param string $margin
      * @return string
      */
-	protected static function heading( $var_name = '', $heading_tag = 'h5', $margin = '' ) {
+	protected static function heading($var_name = '', $heading_tag = 'h5', $margin = '') {
         if (defined('EE_TESTS_DIR')) {
             return "\n\n{$var_name}";
         }
@@ -515,11 +515,11 @@ 
      * @param string $heading_tag
      * @return string
      */
-	protected static function headingx( $heading_tag = 'h5' ) {
+	protected static function headingx($heading_tag = 'h5') {
         if (defined('EE_TESTS_DIR')) {
             return "\n";
         }
-        return '</' . $heading_tag . '>';
+        return '</'.$heading_tag.'>';
     }
 
 
@@ -528,11 +528,11 @@ 
      * @param string $content
      * @return string
      */
-	protected static function grey_span( $content = '' ) {
+	protected static function grey_span($content = '') {
         if (defined('EE_TESTS_DIR')) {
             return $content;
         }
-        return '<span style="color:#999">' . $content . '</span>';
+        return '<span style="color:#999">'.$content.'</span>';
     }
 
 
@@ -544,9 +544,9 @@ 
      */
 	protected static function file_and_line($file, $line) {
         if (defined('EE_TESTS_DIR')) {
-            return "\n (" . $file . ' line no: ' . $line . ' ) ';
+            return "\n (".$file.' line no: '.$line.' ) ';
         }
-        return '<br /><span style="font-size:9px;font-weight:normal;color:#666;line-height: 12px;">' . $file . '<br />line no: ' . $line . '</span>';
+        return '<br /><span style="font-size:9px;font-weight:normal;color:#666;line-height: 12px;">'.$file.'<br />line no: '.$line.'</span>';
     }
 
 
@@ -560,7 +560,7 @@ 
         if (defined('EE_TESTS_DIR')) {
             return $content;
         }
-        return '<span style="color:#E76700">' . $content . '</span>';
+        return '<span style="color:#E76700">'.$content.'</span>';
     }
 
 
@@ -575,9 +575,9 @@ 
         var_dump($var);
         $var = ob_get_clean();
         if (defined('EE_TESTS_DIR')) {
-            return "\n" . $var;
+            return "\n".$var;
         }
-        return '<pre style="color:#999; padding:1em; background: #fff">' . $var . '</pre>';
+        return '<pre style="color:#999; padding:1em; background: #fff">'.$var.'</pre>';
     }
 
 
@@ -590,35 +590,35 @@ 
 	 * @param int $heading_tag
 	 * @param bool $die
 	 */
-	public static function printr( $var, $var_name = '', $file = __FILE__, $line = __LINE__, $heading_tag = 5, $die = false ) {
+	public static function printr($var, $var_name = '', $file = __FILE__, $line = __LINE__, $heading_tag = 5, $die = false) {
 		// return;
-		$file = str_replace( rtrim( ABSPATH, '\\/' ), '', $file );
+		$file = str_replace(rtrim(ABSPATH, '\\/'), '', $file);
         $margin = is_admin() ? ' 180px' : '0';
         //$print_r = false;
-		if ( is_string( $var ) ) {
-			EEH_Debug_Tools::printv( $var, $var_name, $file, $line, $heading_tag, $die, $margin );
+		if (is_string($var)) {
+			EEH_Debug_Tools::printv($var, $var_name, $file, $line, $heading_tag, $die, $margin);
 			return;
-		} else if ( is_object( $var ) ) {
+		} else if (is_object($var)) {
 			$var_name = ! $var_name ? 'object' : $var_name;
 			//$print_r = true;
-		} else if ( is_array( $var ) ) {
+		} else if (is_array($var)) {
 			$var_name = ! $var_name ? 'array' : $var_name;
 			//$print_r = true;
-		} else if ( is_numeric( $var ) ) {
+		} else if (is_numeric($var)) {
 			$var_name = ! $var_name ? 'numeric' : $var_name;
-		} else if ( is_null( $var ) ) {
+		} else if (is_null($var)) {
 			$var_name = ! $var_name ? 'null' : $var_name;
 		}
-		$var_name = ucwords( str_replace( array( '$', '_' ), array( '', ' ' ), $var_name ) );
+		$var_name = ucwords(str_replace(array('$', '_'), array('', ' '), $var_name));
         $heading_tag = is_int($heading_tag) ? "h{$heading_tag}" : "h5";
         $result = EEH_Debug_Tools::heading($var_name, $heading_tag, $margin);
-		$result .= \EEH_Debug_Tools::grey_span(' : ') . \EEH_Debug_Tools::orange_span(
+		$result .= \EEH_Debug_Tools::grey_span(' : ').\EEH_Debug_Tools::orange_span(
 		    \EEH_Debug_Tools::pre_span($var)
             );
 		$result .= \EEH_Debug_Tools::file_and_line($file, $line);
 		$result .= \EEH_Debug_Tools::headingx($heading_tag);
-		if ( $die ) {
-			die( $result );
+		if ($die) {
+			die($result);
 		} else {
 			echo $result;
 		}
@@ -635,8 +635,8 @@ 
  * borrowed from Kint Debugger
  * Plugin URI: http://upthemes.com/plugins/kint-debugger/
  */
-if ( class_exists('Kint') && ! function_exists( 'dump_wp_query' ) ) {
-	function dump_wp_query(){
+if (class_exists('Kint') && ! function_exists('dump_wp_query')) {
+	function dump_wp_query() {
 		global $wp_query;
 		d($wp_query);
 	}
@@ -646,8 +646,8 @@ 
  * borrowed from Kint Debugger
  * Plugin URI: http://upthemes.com/plugins/kint-debugger/
  */
-if ( class_exists('Kint') && ! function_exists( 'dump_wp' ) ) {
-	function dump_wp(){
+if (class_exists('Kint') && ! function_exists('dump_wp')) {
+	function dump_wp() {
 		global $wp;
 		d($wp);
 	}
@@ -657,8 +657,8 @@ 
  * borrowed from Kint Debugger
  * Plugin URI: http://upthemes.com/plugins/kint-debugger/
  */
-if ( class_exists('Kint') && ! function_exists( 'dump_post' ) ) {
-	function dump_post(){
+if (class_exists('Kint') && ! function_exists('dump_post')) {
+	function dump_post() {
 		global $post;
 		d($post);
 	}