wpallimport functions

<?php
// Create link for Bekijk certificaat.
// Usage [vdm_link({certlink[1]})]
function vdm_link($url){
    $output = '';
    if($url){
        $output = '<a href="'.$url.'">Bekijk certificaat</a>';
    }
    return $output;
}

// Generate Fluo.
// Usage [vdm_fluo({fluo[1]})]
function vdm_fluo($fluo){
    $value = '';
    $choices = array(
        'N' => 'NONE',
        'F' => 'FAINT',
        'M' => 'MEDIUM',
        'S' => 'STRONG',
    );
    if( in_array( $fluo, array_keys( $choices ) ) ){
        $value = $choices[$fluo];
    }
    return $value;
}