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[英]500 Internal server error with new php files on server (Wordpress/Woocommerce)
[英]WP-Woocommerce internal server error 500 code snippet
當我將此代碼添加到functions.php時,出現內部服務器錯誤...。怎么了?
摘錄的目的:此代碼用於替換具有變化的產品(價格1,價格2)中的價格,它將輸出“從1美元起”,顯示較低的價格...
調試后從日志中得到了以下信息:
PHP Warning: Cannot modify header information - headers already sent by (output started at /home/organicb/public_html/wp-content/themes/flatsome-child/functions.php:20) in /home/organicb/public_html/wp-includes/pluggable.php
片段位於https://gist.github.com/kloon/8981075
// Use WC 2.0 variable price format, now include sale price strikeout
add_filter( 'woocommerce_variable_sale_price_html', 'wc_wc20_variation_price_format', 10, 2 );
add_filter( 'woocommerce_variable_price_html', 'wc_wc20_variation_price_format', 10, 2 );
function wc_wc20_variation_price_format( $price, $product ) {
// Main Price
$prices
= array( $product->get_variation_price( 'min', true ), $product->get_variation_price( 'max', true ) );
$price = $prices[0] !== $prices[1] ? sprintf( __( 'Desde: %1$s', 'woocommerce' ), wc_price( $prices[0] ) ) : wc_price( $prices[0] );
// Sale Price
$prices = array( $product->get_variation_regular_price( 'min', true ), $product->get_variation_regular_price( 'max', true ) );
sort( $prices );
$saleprice = $prices[0] !== $prices[1] ? sprintf( __( 'Desde: %1$s', 'woocommerce' ), wc_price( $prices[0] ) ) : wc_price( $prices[0] );
if ( $price !== $saleprice ) {
$price = '<del>' . $saleprice . '</del> <ins>' . $price . '</ins>';
}
return $price;}
您應該使用wp_debug enable進行開發。 在您的wp-config.php文件中,搜索:
define('WP_DEBUG', false);
並更改為:
define('WP_DEBUG', true);
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