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src/Snippet.php (1 issue)

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1 
<?php
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namespace Helick\GTM;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Helick\Contracts\Bootable;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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final class Snippet implements Bootable

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * Boot the service.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @return void

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     */

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    public static function boot(): void

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        $self = new static;

            


            
                                                                        
                            
            
                                    
            
            

                
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        add_action('wp_head', [$self, 'dataLayer']);

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
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The function add_action was not found. Maybe you did not declare it correctly or list all dependencies?
                                                                                                                                       (
                                     Ignorable by Annotation
                                )
                                

                                    
 If this is a false-positive, you can also ignore this issue in your code via the ignore-call   annotation

                                    

                                        

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        /** @scrutinizer ignore-call */ 

                                        

                                                                                

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        add_action('wp_head', [$self, 'dataLayer']);

                                        

                                                                            

                                

                                                                        

                    
                                                    

                     Loading history...
                

                    


    




                                                                                    


                    		
                

            
                                                                        
                            
            
                                    
            
            

                
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        add_action('wp_head', [$self, 'head']);

            


            
                                                                        
                            
            
                                    
            
            

                
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        add_action('wp_body_open', [$self, 'body']);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * Display the data layer snippet.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @return void

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function dataLayer(): void

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $snippet = '<script>%s=[%s]</script>';

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $dataLayerVariable = data_layer_variable();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $dataLayer         = data_layer();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        if (empty($dataLayer)) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            return;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        echo sprintf(

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            $snippet,

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            esc_js($dataLayerVariable),

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            wp_json_encode($dataLayer)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        ), "\n";

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * Display the head snippet.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @return void

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function head(): void

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $snippet = <<<HTML

            


            
                                                                                                            
                            
            
                                    
            
            

                
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<!-- Google Tag Manager -->

            


            
                                                                                                            
                            
            
                                    
            
            

                
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<script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':

            


            
                                                                                                            
                            
            
                                    
            
            

                
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new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],

            


            
                                                                                                            
                            
            
                                    
            
            

                
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j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=

            


            
                                                                                                            
                            
            
                                    
            
            

                
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'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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})(window,document,'script','%s','%s');</script>

            


            
                                                                                                            
                            
            
                                    
            
            

                
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<!-- End Google Tag Manager -->

            


            
                                                                                                            
                            
            
                                    
            
            

                
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HTML;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $dataLayerVariable = data_layer_variable();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $containerId       = container_id();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        echo sprintf(

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            $snippet,

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            esc_js($dataLayerVariable),

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            esc_js($containerId)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        ), "\n";

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * Display the body snippet.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @return void

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function body(): void

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $snippet = <<<HTML

            


            
                                                                                                            
                            
            
                                    
            
            

                
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<!-- Google Tag Manager (noscript) -->

            


            
                                                                                                            
                            
            
                                    
            
            

                
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<noscript><iframe src="https://www.googletagmanager.com/ns.html?id=%s"

            


            
                                                                                                            
                            
            
                                    
            
            

                
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height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>

            


            
                                                                                                            
                            
            
                                    
            
            

                
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<!-- End Google Tag Manager (noscript) -->

            


            
                                                                                                            
                            
            
                                    
            
            

                
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HTML;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $containerId = container_id();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        echo sprintf($snippet, esc_js($containerId)), "\n";

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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