From fa74301504842b1a140ba1e94ad016ca1ccbbe4e Mon Sep 17 00:00:00 2001
From: Valeriu Tihai <valeriu@tihai.md>
Date: Fri, 18 May 2018 13:58:38 -0400
Subject: [PATCH] ADD: Compatibility with PHP 7.2

---
 analytics-tracker.php | 388 +++++++++++++++++++++---------------------
 readme.txt            |  17 +-
 2 files changed, 204 insertions(+), 201 deletions(-)

diff --git a/analytics-tracker.php b/analytics-tracker.php
index 0a87dc4..403abbe 100644
--- a/analytics-tracker.php
+++ b/analytics-tracker.php
@@ -5,11 +5,11 @@
  * Description: Analytics Tracker makes it super easy to add Google Analytics tracking code on your site
  * Text Domain: analytics-tracker
  * Domain Path: /languages
- * Version: 2.0.0
+ * Version: 2.0.1
  * Author: Valeriu Tihai
  * Author URI: https://valeriu.tihai.ca
  * Contributors: valeriutihai
- * Donate link: https://paypal.me/valeriu/5
+ * Donate link: https://paypal.me/valeriu/25
  * License: GPLv2 or later
  * License URI: https://www.gnu.org/licenses/gpl-2.0.html
  */
@@ -89,7 +89,7 @@ public function analyticstracker_amp_analytics_scripts(){ ?>
 	 */
 	public function analyticstracker_amp_analytics_code() {
 		$saved_options = get_option( 'analyticstracker_settings' );
-		if(preg_match("/UA-[0-9]{3,9}-[0-9]{1,4}/", $saved_options['analyticstracker_ga']) ) { ?>
+		if( preg_match("/UA-[0-9]{3,9}-[0-9]{1,4}/", $saved_options['analyticstracker_ga']) ) { ?>
 			<amp-analytics type="googleanalytics" id="googleanalytics1">
 				<script type="application/json">
 					{
@@ -207,7 +207,7 @@ public function  analyticstracker_other_plugins() { ?>
 				</ul>
 			</div>
 			<div class='card pressthis'>
-				<h2><a target="_blank" title="<?php _e( 'Daily Beautiful WordPress Templates for your business', 'analytics-tracker' ); ?>" href="https://dailydesigncafe.com/?utm_source=DailyDesign&utm_medium=Recommendations&utm_campaign=AnalyticsTracker"><?php _e( 'Daily Design Cafe', 'analytics-tracker' ); ?> ☕</a></h2>
+				<h2><a target="_blank" title="<?php _e( 'Daily Beautiful WordPress Templates for your business', 'analytics-tracker' ); ?>" href="https://dailydesigncafe.com/?utm_source=DailyDesign&utm_medium=Recommendations&utm_campaign=AnalyticsTracker">Daily Design Cafe ☕</a></h2>
 				<div class="dailydesign_container"></div>
 			</div>
 		</div>
@@ -226,110 +226,110 @@ public function analyticstracker_settings () {
 		return array(
 			array(
 				'settings_type' => 'section',
-				'id' => 'analyticstracker_section_settings_general',
-				'title' => 'General Settings',
-				'callback' => 'analyticstracker_description_section_callback',
-				'page' => 'analyticstracker_page'
+				'id'            => 'analyticstracker_section_settings_general',
+				'title'         => __( 'General Settings', 'analytics-tracker' ),
+				'callback'      => 'analyticstracker_description_section_callback',
+				'page'          => 'analyticstracker_page'
 			),
 			array (
 				'settings_type' => 'field',
-				'id' => 'analyticstracker_ga',
-				'title' => __( 'Google Analytics tracking ID', 'analytics-tracker' ),
-				'callback' => 'analyticstracker_settings_field_render',
-				'page' => 'analyticstracker_page',
-				'section' => 'analyticstracker_section_settings_general',
-				'args' => 	array (
-								'id' => 'analyticstracker_ga',
-								'type' => 'text',
-								'class' => '',
-								'name' => 'analyticstracker_ga',
-								'value' => 'analyticstracker_ga',
-								'label_for' => '',
-								'description' => __( 'Add Google Analytics tracking ID (UA-XXXXXXX-YY). Where can I find <a href="https://support.google.com/analytics/answer/1032385?rd=1" target="_blank">my tracking ID?</a>', 'analytics-tracker' ),
+				'id'            => 'analyticstracker_ga',
+				'title'         => __( 'Google Analytics tracking ID', 'analytics-tracker' ),
+				'callback'      => 'analyticstracker_settings_field_render',
+				'page'          => 'analyticstracker_page',
+				'section'       => 'analyticstracker_section_settings_general',
+				'args'          => 	array (
+									'id'          => 'analyticstracker_ga',
+									'type'        => 'text',
+									'class'       => '',
+									'name'        => 'analyticstracker_ga',
+									'value'       => 'analyticstracker_ga',
+									'label_for'   => '',
+									'description' => __( 'Add Google Analytics tracking ID (UA-XXXXXXX-YY). Where can I find <a href="https://support.google.com/analytics/answer/1032385?rd=1" target="_blank">my tracking ID?</a>', 'analytics-tracker' ),
 				)
 			),
 			array (
 				'settings_type' => 'field',
-				'id' => 'analyticstracker_userid',
-				'title' => __( 'User ID', 'analytics-tracker' ),
-				'callback' => 'analyticstracker_settings_field_render',
-				'page' => 'analyticstracker_page',
-				'section' => 'analyticstracker_section_settings_general',
-				'args' => 	array (
-									'id' => 'analyticstracker_userid',
-									'type' => 'checkbox',
-									'class' => '',
-									'name' => 'analyticstracker_userid',
-									'value' => 1,
-									'label_for' => '',
+				'id'            => 'analyticstracker_userid',
+				'title'         => __( 'User ID', 'analytics-tracker' ),
+				'callback'      => 'analyticstracker_settings_field_render',
+				'page'          => 'analyticstracker_page',
+				'section'       => 'analyticstracker_section_settings_general',
+				'args'          => 	array (
+									'id'          => 'analyticstracker_userid',
+									'type'        => 'checkbox',
+									'class'       => '',
+									'name'        => 'analyticstracker_userid',
+									'value'       => 1,
+									'label_for'   => '',
 									'description' => __( 'This is intended to be a known identifier for a user provided by the site owner/tracking library user.', 'analytics-tracker' ),
 				)
 			),
 			array (
 				'settings_type' => 'field',
-				'id' => 'analyticstracker_anonymizeip',
-				'title' => __( 'Anonymize IP', 'analytics-tracker' ),
-				'callback' => 'analyticstracker_settings_field_render',
-				'page' => 'analyticstracker_page',
-				'section' => 'analyticstracker_section_settings_general',
-				'args' => 	array (
-									'id' => 'analyticstracker_anonymizeip',
-									'type' => 'checkbox',
-									'class' => '',
-									'name' => 'analyticstracker_anonymizeip',
-									'value' => 1,
-									'label_for' => '',
+				'id'            => 'analyticstracker_anonymizeip',
+				'title'         => __( 'Anonymize IP', 'analytics-tracker' ),
+				'callback'      => 'analyticstracker_settings_field_render',
+				'page'          => 'analyticstracker_page',
+				'section'       => 'analyticstracker_section_settings_general',
+				'args'          => 	array (
+									'id'          => 'analyticstracker_anonymizeip',
+									'type'        => 'checkbox',
+									'class'       => '',
+									'name'        => 'analyticstracker_anonymizeip',
+									'value'       => 1,
+									'label_for'   => '',
 									'description' => __( 'The IP address of the sender will be anonymized', 'analytics-tracker' ),
 				)
 			),
 			array (
 				'settings_type' => 'field',
-				'id' => 'analyticstracker_displayfeatures',
-				'title' => __( 'Display Features', 'analytics-tracker' ),
-				'callback' => 'analyticstracker_settings_field_render',
-				'page' => 'analyticstracker_page',
-				'section' => 'analyticstracker_section_settings_general',
-				'args' => 	array (
-									'id' => 'analyticstracker_displayfeatures',
-									'type' => 'checkbox',
-									'class' => '',
-									'name' => 'analyticstracker_displayfeatures',
-									'value' => 1,
-									'label_for' => '',
+				'id'            => 'analyticstracker_displayfeatures',
+				'title'         => __( 'Display Features', 'analytics-tracker' ),
+				'callback'      => 'analyticstracker_settings_field_render',
+				'page'          => 'analyticstracker_page',
+				'section'       => 'analyticstracker_section_settings_general',
+				'args'          => 	array (
+									'id'          => 'analyticstracker_displayfeatures',
+									'type'        => 'checkbox',
+									'class'       => '',
+									'name'        => 'analyticstracker_displayfeatures',
+									'value'       => 1,
+									'label_for'   => '',
 									'description' => __( 'The plugin works by sending an additional request to stats.g.doubleclick.net that is used to provide advertising features like remarketing and demographics and interest reporting in Google Analytics.', 'analytics-tracker' ),
 				)
 			),
 			array (
 				'settings_type' => 'field',
-				'id' => 'analyticstracker_enhancedlinkatt',
-				'title' => __( 'Enhanced Link Attribution', 'analytics-tracker' ),
-				'callback' => 'analyticstracker_settings_field_render',
-				'page' => 'analyticstracker_page',
-				'section' => 'analyticstracker_section_settings_general',
-				'args' => 	array (
-									'id' => 'analyticstracker_enhancedlinkatt',
-									'type' => 'checkbox',
-									'class' => '',
-									'name' => 'analyticstracker_enhancedlinkatt',
-									'value' => 1,
-									'label_for' => '',
+				'id'            => 'analyticstracker_enhancedlinkatt',
+				'title'         => __( 'Enhanced Link Attribution', 'analytics-tracker' ),
+				'callback'      => 'analyticstracker_settings_field_render',
+				'page'          => 'analyticstracker_page',
+				'section'       => 'analyticstracker_section_settings_general',
+				'args'          => 	array (
+									'id'          => 'analyticstracker_enhancedlinkatt',
+									'type'        => 'checkbox',
+									'class'       => '',
+									'name'        => 'analyticstracker_enhancedlinkatt',
+									'value'       => 1,
+									'label_for'   => '',
 									'description' => __( 'Enhanced Link Attribution improves the accuracy of your In-Page Analytics report by automatically differentiating between multiple links to the same URL on a single page by using link element IDs.', 'analytics-tracker' ),
 				)
 			),
 			array (
 				'settings_type' => 'field',
-				'id' => 'analyticstracker_events',
-				'title' => __( 'Event Tracking', 'analytics-tracker' ),
-				'callback' => 'analyticstracker_settings_field_render',
-				'page' => 'analyticstracker_page',
-				'section' => 'analyticstracker_section_settings_general',
-				'args' => 	array (
-									'id' => 'analyticstracker_events',
-									'type' => 'checkbox',
-									'class' => '',
-									'name' => 'analyticstracker_events',
-									'value' => 1,
-									'label_for' => '',
+				'id'            => 'analyticstracker_events',
+				'title'         => __( 'Event Tracking', 'analytics-tracker' ),
+				'callback'      => 'analyticstracker_settings_field_render',
+				'page'          => 'analyticstracker_page',
+				'section'       => 'analyticstracker_section_settings_general',
+				'args'          => 	array (
+									'id'          => 'analyticstracker_events',
+									'type'        => 'checkbox',
+									'class'       => '',
+									'name'        => 'analyticstracker_events',
+									'value'       => 1,
+									'label_for'   => '',
 									'description' => __( 'Track events feature: Downloads, Emails, Phone numbers Error 404, Search and Outbound links, Add a comment, Scroll Depth', 'analytics-tracker' ),
 				)
 			),
@@ -337,134 +337,134 @@ public function analyticstracker_settings () {
 			//Custom Dimension
 			array(
 				'settings_type' => 'section',
-				'id' => 'analyticstracker_section_settings_custom_dimension',
-				'title' => 'Custom Dimension',
-				'callback' => 'analyticstracker_description_section_cd_callback',
-				'page' => 'analyticstracker_page'
+				'id'            => 'analyticstracker_section_settings_custom_dimension',
+				'title'         => __( 'Custom Dimension', 'analytics-tracker' ),
+				'callback'      => 'analyticstracker_description_section_cd_callback',
+				'page'          => 'analyticstracker_page'
 			),
 			array (
 				'settings_type' => 'field',
-				'id' => 'analyticstracker_custom_dimension',
-				'title' => __( 'Custom Dimension', 'analytics-tracker' ),
-				'callback' => 'analyticstracker_settings_field_render',
-				'page' => 'analyticstracker_page',
-				'section' => 'analyticstracker_section_settings_custom_dimension',
-				'args' => 	array (
-									'id' => 'analyticstracker_custom_dimension',
-									'type' => 'checkbox',
-									'class' => '',
-									'name' => 'analyticstracker_custom_dimension',
-									'value' => 1,
-									'label_for' => '',
+				'id'            => 'analyticstracker_custom_dimension',
+				'title'         => __( 'Custom Dimension', 'analytics-tracker' ),
+				'callback'      => 'analyticstracker_settings_field_render',
+				'page'          => 'analyticstracker_page',
+				'section'       => 'analyticstracker_section_settings_custom_dimension',
+				'args'          => array (
+									'id'          => 'analyticstracker_custom_dimension',
+									'type'        => 'checkbox',
+									'class'       => '',
+									'name'        => 'analyticstracker_custom_dimension',
+									'value'       => 1,
+									'label_for'   => '',
 									'description' => __( 'Enable Custom Dimension', 'analytics-tracker' ),
 				)
 			),
 			array (
 				'settings_type' => 'field',
-				'id' => 'analyticstracker_cu_tags',
-				'title' => __( 'Tags', 'analytics-tracker' ),
-				'callback' => 'analyticstracker_settings_field_render',
-				'page' => 'analyticstracker_page',
-				'section' => 'analyticstracker_section_settings_custom_dimension',
-				'args' => 	array (
-								'id' => 'analyticstracker_cu_tags',
-								'type' => 'text',
-								'class' => 'small-text',
-								'name' => 'analyticstracker_cu_tags',
-								'value' => '',
-								'default' => '1',
-								'label_for' => 'analyticstracker_cu_tags',
-								'description' => __( 'The index suffix for tags', 'analytics-tracker' ),
+				'id'            => 'analyticstracker_cu_tags',
+				'title'         => __( 'Tags', 'analytics-tracker' ),
+				'callback'      => 'analyticstracker_settings_field_render',
+				'page'          => 'analyticstracker_page',
+				'section'       => 'analyticstracker_section_settings_custom_dimension',
+				'args'          => array (
+									'id'          => 'analyticstracker_cu_tags',
+									'type'        => 'text',
+									'class'       => 'small-text',
+									'name'        => 'analyticstracker_cu_tags',
+									'value'       => '',
+									'default'     => '1',
+									'label_for'   => 'analyticstracker_cu_tags',
+									'description' => __( 'The index suffix for tags', 'analytics-tracker' ),
 				)
 			),
 			array (
 				'settings_type' => 'field',
-				'id' => 'analyticstracker_cu_category',
-				'title' => __( 'Category', 'analytics-tracker' ),
-				'callback' => 'analyticstracker_settings_field_render',
-				'page' => 'analyticstracker_page',
-				'section' => 'analyticstracker_section_settings_custom_dimension',
-				'args' => 	array (
-								'id' => 'analyticstracker_cu_category',
-								'type' => 'text',
-								'class' => 'small-text',
-								'name' => 'analyticstracker_cu_category',
-								'value' => '',
-								'default' => '2',
-								'label_for' => 'analyticstracker_cu_category',
-								'description' => __( 'The index suffix for category', 'analytics-tracker' ),
+				'id'            => 'analyticstracker_cu_category',
+				'title'         => __( 'Category', 'analytics-tracker' ),
+				'callback'      => 'analyticstracker_settings_field_render',
+				'page'          => 'analyticstracker_page',
+				'section'       => 'analyticstracker_section_settings_custom_dimension',
+				'args'          => 	array (
+									'id'         => 'analyticstracker_cu_category',
+									'type'        => 'text',
+									'class'       => 'small-text',
+									'name'        => 'analyticstracker_cu_category',
+									'value'       => '',
+									'default'     => '2',
+									'label_for'   => 'analyticstracker_cu_category',
+									'description' => __( 'The index suffix for category', 'analytics-tracker' ),
 				)
 			),
 			array (
 				'settings_type' => 'field',
-				'id' => 'analyticstracker_cu_archive',
-				'title' => __( 'Archive', 'analytics-tracker' ),
-				'callback' => 'analyticstracker_settings_field_render',
-				'page' => 'analyticstracker_page',
-				'section' => 'analyticstracker_section_settings_custom_dimension',
-				'args' => 	array (
-								'id' => 'analyticstracker_cu_archive',
-								'type' => 'text',
-								'class' => 'small-text',
-								'name' => 'analyticstracker_cu_archive',
-								'value' => '',
-								'default' => '3',
-								'label_for' => 'analyticstracker_cu_archive',
-								'description' => __( 'The index suffix for archive', 'analytics-tracker' ),
+				'id'            => 'analyticstracker_cu_archive',
+				'title'         => __( 'Archive', 'analytics-tracker' ),
+				'callback'      => 'analyticstracker_settings_field_render',
+				'page'          => 'analyticstracker_page',
+				'section'       => 'analyticstracker_section_settings_custom_dimension',
+				'args'          => array (
+									'id'         => 'analyticstracker_cu_archive',
+									'type'        => 'text',
+									'class'       => 'small-text',
+									'name'        => 'analyticstracker_cu_archive',
+									'value'       => '',
+									'default'     => '3',
+									'label_for'   => 'analyticstracker_cu_archive',
+									'description' => __( 'The index suffix for archive', 'analytics-tracker' ),
 				)
 			),
 			array (
 				'settings_type' => 'field',
-				'id' => 'analyticstracker_cu_author',
-				'title' => __( 'Author', 'analytics-tracker' ),
-				'callback' => 'analyticstracker_settings_field_render',
-				'page' => 'analyticstracker_page',
-				'section' => 'analyticstracker_section_settings_custom_dimension',
-				'args' => 	array (
-								'id' => 'analyticstracker_cu_author',
-								'type' => 'text',
-								'class' => 'small-text',
-								'name' => 'analyticstracker_cu_author',
-								'value' => '',
-								'default' => '4',
-								'label_for' => 'analyticstracker_cu_author',
-								'description' => __( 'The index suffix for author', 'analytics-tracker' ),
+				'id'            => 'analyticstracker_cu_author',
+				'title'         => __( 'Author', 'analytics-tracker' ),
+				'callback'      => 'analyticstracker_settings_field_render',
+				'page'          => 'analyticstracker_page',
+				'section'       => 'analyticstracker_section_settings_custom_dimension',
+				'args'          => 	array (
+									'id'          => 'analyticstracker_cu_author',
+									'type'        => 'text',
+									'class'       => 'small-text',
+									'name'        => 'analyticstracker_cu_author',
+									'value'       => '',
+									'default'     => '4',
+									'label_for'   => 'analyticstracker_cu_author',
+									'description' => __( 'The index suffix for author', 'analytics-tracker' ),
 				)
 			),
 			array (
 				'settings_type' => 'field',
-				'id' => 'analyticstracker_cu_post_format',
-				'title' => __( 'Post Format', 'analytics-tracker' ),
-				'callback' => 'analyticstracker_settings_field_render',
-				'page' => 'analyticstracker_page',
-				'section' => 'analyticstracker_section_settings_custom_dimension',
-				'args' => 	array (
-								'id' => 'analyticstracker_cu_post_format',
-								'type' => 'text',
-								'class' => 'small-text',
-								'name' => 'analyticstracker_cu_post_format',
-								'value' => '',
-								'default' => '5',
-								'label_for' => 'analyticstracker_cu_post_format',
-								'description' => __( 'The index suffix for Post Format', 'analytics-tracker' ),
+				'id'            => 'analyticstracker_cu_post_format',
+				'title'         => __( 'Post Format', 'analytics-tracker' ),
+				'callback'      => 'analyticstracker_settings_field_render',
+				'page'          => 'analyticstracker_page',
+				'section'       => 'analyticstracker_section_settings_custom_dimension',
+				'args'          => 	array (
+									'id'          => 'analyticstracker_cu_post_format',
+									'type'        => 'text',
+									'class'       => 'small-text',
+									'name'        => 'analyticstracker_cu_post_format',
+									'value'       => '',
+									'default'     => '5',
+									'label_for'   => 'analyticstracker_cu_post_format',
+									'description' => __( 'The index suffix for Post Format', 'analytics-tracker' ),
 				)
 			),
 			array (
 				'settings_type' => 'field',
-				'id' => 'analyticstracker_cu_post_type',
-				'title' => __( 'Post Type', 'analytics-tracker' ),
-					'callback' => 'analyticstracker_settings_field_render',
-				'page' => 'analyticstracker_page',
-				'section' => 'analyticstracker_section_settings_custom_dimension',
-				'args' => 	array (
-								'id' => 'analyticstracker_cu_post_type',
-								'type' => 'text',
-								'class' => 'small-text',
-								'name' => 'analyticstracker_cu_post_type',
-								'value' => '',
-								'default' => '6',
-								'label_for' => 'analyticstracker_cu_post_type',
-								'description' => __( 'The index suffix for Post Type', 'analytics-tracker' ),
+				'id'            => 'analyticstracker_cu_post_type',
+				'title'         => __( 'Post Type', 'analytics-tracker' ),
+				'callback'      => 'analyticstracker_settings_field_render',
+				'page'          => 'analyticstracker_page',
+				'section'       => 'analyticstracker_section_settings_custom_dimension',
+				'args'          => 	array (
+									'id'          => 'analyticstracker_cu_post_type',
+									'type'        => 'text',
+									'class'       => 'small-text',
+									'name'        => 'analyticstracker_cu_post_type',
+									'value'       => '',
+									'default'     => '6',
+									'label_for'   => 'analyticstracker_cu_post_type',
+									'description' => __( 'The index suffix for Post Type', 'analytics-tracker' ),
 				)
 			),
 		);
@@ -479,7 +479,7 @@ public function analyticstracker_settings () {
 	 */
 	public function analyticstracker_ga_get() {
 		$saved_options 					= get_option( 'analyticstracker_settings' );
-		$analyticstracker_gtag_general 	= $analyticstracker_gtag_events = '';
+		$analyticstracker_gtag_general 	= $analyticstracker_gtag_events = array();
 
 		if ( preg_match( "/UA-[0-9]{3,9}-[0-9]{1,4}/", $saved_options['analyticstracker_ga'] ) ) {
 			global $post;
@@ -798,7 +798,7 @@ public function analyticstracker_enqueue_admin($hook) {
 		if ( 'google-analytics_page_analyticstracker-other-plugins' == $hook ) {
 			wp_enqueue_script( 'analyticstracker-js-admin', plugins_url( '/javascripts/analyticstracker-admin.js' , __FILE__ ), array( 'jquery' ) );
 
-			wp_register_style( 'analyticstracker-css-admin', plugins_url( '/analytics-tracker/css/analyticstracker-admin.css', false, '2.0.0' ) );
+			wp_register_style( 'analyticstracker-css-admin', plugins_url( '/analytics-tracker/css/analyticstracker-admin.css', false, '2.0.1' ) );
 			wp_enqueue_style( 'analyticstracker-css-admin' );
 		}
 	}
@@ -846,7 +846,7 @@ public function analyticstracker_description_section_cd_callback( ) {
 	public function analyticstracker_settings_init() {
 		register_setting( 'analyticstracker_page', 'analyticstracker_settings' );
 		foreach ( $this->analyticstracker_settings() AS $setting ) {
-			if ($setting['settings_type'] === 'section') {
+			if ( $setting['settings_type'] === 'section' ) {
 				add_settings_section(
 					$setting['id'],
 					$setting['title'],
@@ -854,7 +854,7 @@ public function analyticstracker_settings_init() {
 					$setting['page']
 				);
 			}
-			if ($setting['settings_type'] === 'field') {
+			if ( $setting['settings_type'] === 'field' ) {
 				add_settings_field(
 					$setting['id'],
 					$setting['title'],
@@ -879,12 +879,12 @@ public function analyticstracker_settings_field_render( array $options = array()
 		$saved_options = get_option( 'analyticstracker_settings' );
 
 		$atts = array(
-			'id' => $options['id'],
-			'type' => ( isset( $options['type'] ) ? $options['type'] : 'text' ),
-			'class' => $options['class'],
-			'name' => 'analyticstracker_settings[' . $options['name'] . ']',
-			'value' => ( array_key_exists( 'default', $options ) ? $options['default'] : null ),
-			'label_for' => ( array_key_exists( 'label_for', $options ) ? $options['label_for'] : false ),
+			'id'          => $options['id'],
+			'type'        => ( isset( $options['type'] ) ? $options['type'] : 'text' ),
+			'class'       => $options['class'],
+			'name'        => 'analyticstracker_settings[' . $options['name'] . ']',
+			'value'       => ( array_key_exists( 'default', $options ) ? $options['default'] : null ),
+			'label_for'   => ( array_key_exists( 'label_for', $options ) ? $options['label_for'] : false ),
 			'description' => ( array_key_exists( 'description', $options ) ? $options['description'] : false )
 		);
 
@@ -907,7 +907,7 @@ public function analyticstracker_settings_field_render( array $options = array()
 		/**
 		 * Input type Checkbox
 		 */
-		if ($atts['type'] == 'checkbox') {
+		if ( $atts['type'] == 'checkbox' ) {
 			$html = sprintf( '<input type="%1$s" class="%2$s" id="%3$s" name="%4$s" value="%5$s" %6$s />', $atts['type'], $atts['class'], $atts['id'], $atts['name'], $atts['value'], ( isset( $atts['checked'] ) ? "checked=".$atts['checked'] : '') );
 			if ( array_key_exists( 'description', $atts ) ){
 				$html .= sprintf( '<p class="description">%1$s</p>', $atts['description'] );
@@ -919,7 +919,7 @@ public function analyticstracker_settings_field_render( array $options = array()
 		/**
 		 * Input type Text
 		 */
-		if ($atts['type'] == 'text') {
+		if ( $atts['type'] == 'text' ) {
 			$html = sprintf( '<input type="%1$s" class="%2$s" id="%3$s" name="%4$s" value="%5$s"/>', $atts['type'], $atts['class'], $atts['id'], $atts['name'], $atts['value'] );
 			if ( array_key_exists( 'description', $atts ) ){
 				$html .= sprintf( '<p class="description">%1$s</p>', $atts['description'] );
@@ -931,7 +931,7 @@ public function analyticstracker_settings_field_render( array $options = array()
 		/**
 		 * Input type Textarea
 		 */
-		 if ($atts['type'] == 'textarea') {
+		 if ( $atts['type'] == 'textarea' ) {
  			$html = sprintf( '<textarea cols="60" rows="5" class="%1$s" id="%2$s" name="%3$s">%4$s</textarea>', $atts['class'], $atts['id'], $atts['name'], $atts['value'] );
  			if ( array_key_exists( 'description', $atts ) ){
  				$html .= sprintf( '<p class="description">%1$s</p>', $atts['description'] );
diff --git a/readme.txt b/readme.txt
index e79676b..5706aa4 100644
--- a/readme.txt
+++ b/readme.txt
@@ -7,10 +7,10 @@ Author: Valeriu Tihai
 Author URI: http://valeriu.tihai.ca
 Text Domain: analytics-tracker
 Tags: Google Analytics, Analytics Tracker, Tracking Code, UA Code, Global Site Tag, gtag.js, Visits statistics, Web Stats, WordPress Google Analytics
-Donate link: https://paypal.me/valeriu/5
+Donate link: https://paypal.me/valeriu/25
 Requires at least: 4.6
-Tested up to: 4.9.4
-Stable tag: 2.0.0
+Tested up to: 4.9.6
+Stable tag: 2.0.1
 License: GPLv2 or later
 License URI: https://www.gnu.org/licenses/gpl-2.0.html
 
@@ -47,9 +47,10 @@ Google Analytics is now the most widely used web analytics service on the Intern
 In most cases you can install automatically from WordPress.org.
 
 However, if you install this manually, follow these steps:
-1. Create the directory \'auto-update\' in your \'/wp-content/plugins/\' directory
-2. Upload all the plugin\'s file to the newly created directory
-3. Activate the plugin through the \'Plugins\' menu in WordPress
+1. Upload the Analytics Tracker plugin to your site;
+2. Activate the plugin through the \'Plugins\' menu in WordPress;
+3. Then enter your Google Analytics tracking ID (UA-XXXXXXX-YY);
+You’re done!
 
 If you don't have an Google Analytics ID, you need to go to [Google Analytics](http://www.google.com/analytics), create an account and [get the code](https://support.google.com/analytics/answer/1032385?rd=1), similar to UA-XXXXXXX-YY
 
@@ -86,11 +87,13 @@ You can translate Analytics Tracker on [translate.wordpress.org](https://transla
 1. Google Analytics Settings
 
 == Changelog ==
+= 2.0.1 =
+* Added compatibility with PHP 7.2
+
 = 2.0.0 =
 * Use Global Site Tag (gtag.js)
 * Deleted Force SSL
 
-== Changelog ==
 = 1.1.1 =
 * Fixed XSS vulnerability on search event, thanks to Arjan Snaterse - https://www.uprise.nl