PHP code example of creative-web-solution / front-polyfill-bundle

1. Go to this page and download the library: Download creative-web-solution/front-polyfill-bundle library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

creative-web-solution / front-polyfill-bundle example snippets


{% set polyfillList = get_front_polyfill_list() %}

<script>
var myPolyfillArray = [
{%- for name, polyfill in polyfillList.list -%}
    {
        "test": {{ polyfill.test|raw }},
        "name": "{{ name|raw }}"
    }{{ loop.last ? '' : ',' }}
{%- endfor -%}
];
</script>


{% set polyfillArrayString = get_front_polyfill_list('js') %}

<script>
    let polyfillContentUrl;

    {%- if polyfillArrayString is defined and polyfillArrayString|length > 2 -%}
        let neededPolyfill = [];

        {{ polyfillArrayString }}
            .forEach( function( polyfill ) {
                if (typeof polyfill.test === 'function' && polyfill.test() ||
                    typeof polyfill.test !== 'function' && polyfill.test) {
                    neededPolyfill.push( polyfill.name );
                }
            });

        if ( neededPolyfill.length ) {
            polyfillContentUrl = `js/${ neededPolyfill.join( '-' ) }.js`;
        }
    {%- endif -%}

    [
        polyfillContentUrl,
        '1.js',
        '2.js'
    ].forEach( function( src ) {
        if ( !src ) {
            return;
        }
        var script = document.createElement('script');
        script.src = src;
        script.async = false;
        document.head.appendChild(script);
    } );
</script>

js
var myPolyfillArray = {{ get_front_polyfill_list('js') }};