تابع ووکامرسی wc_hex_darker تغییر رنگ به ( تاریکتر ، روشن تر ) و …

تابع ووکامرسی wc_hex_darker – تغییر(تبدیل) رنگ به ( تاریکتر ، روشن تر ) و …

(string) wc_hex_darker( (mixed) $color, (int) $factor = 30 ); 

if ( !function_exists( 'wc_hex_darker' ) ) { 
    require_once ABSPATH . PLUGINDIR . 'woocommerce/includes/wc-formatting-functions.php'; 
} 
  
// The color. 
$color = null; 
  
// (default: 30) 
$factor = 30; 
  
// NOTICE! Understand what this does before running. 
$result = wc_hex_darker($color, $factor); 
    

function wc_hex_darker( $color, $factor = 30 ) { 
    $base = wc_rgb_from_hex( $color ); 
    $color = '#'; 
 
    foreach ( $base as $k => $v ) { 
        $amount = $v / 100; 
        $amount = round( $amount * $factor ); 
        $new_decimal = $v - $amount; 
 
        $new_hex_component = dechex( $new_decimal ); 
        if ( strlen( $new_hex_component ) < 2 ) { 
            $new_hex_component = "0" . $new_hex_component; 
        } 
        $color .= $new_hex_component; 
    } 
 
    return $color; 
}