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(@periago89)

Buenos días, estoy dise?ando mi tienda online y me esta dando el siguiente error cuando a?ado un producto al carrito:

Warning: Cannot modify header information – headers already sent by (output started at /home/customer/www/perlighting.com/public_html/wp-content/themes/generatepress/header.php:12) in /home/customer/www/perlighting.com/public_html/wp-content/themes/generatepress/header.php on line 81

Os paso el functios.php para ver si me podéis dar una solución.

<?php
/**
 * GeneratePress.
 *
 * Please do not make any edits to this file. All edits should be done in a child theme.
 *
 * @package GeneratePress
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit; // Exit if accessed directly.
}

// Set our theme version.
define( 'GENERATE_VERSION', '2.4.2' );

if ( ! function_exists( 'generate_setup' ) ) {
	add_action( 'after_setup_theme', 'generate_setup' );
	/**
	 * Sets up theme defaults and registers support for various WordPress features.
	 *
	 * @since 0.1
	 */
	function generate_setup() {
		// Make theme available for translation.
		load_theme_textdomain( 'generatepress' );

		// Add theme support for various features.
		add_theme_support( 'automatic-feed-links' );
		add_theme_support( 'post-thumbnails' );
		add_theme_support( 'post-formats', array( 'aside', 'image', 'video', 'quote', 'link', 'status' ) );
		add_theme_support( 'woocommerce' );
		add_theme_support( 'title-tag' );
		add_theme_support( 'html5', array( 'search-form', 'comment-form', 'comment-list', 'gallery', 'caption' ) );
		add_theme_support( 'customize-selective-refresh-widgets' );
		add_theme_support( 'align-wide' );
		add_theme_support( 'responsive-embeds' );

		add_theme_support( 'custom-logo', array(
			'height' => 70,
			'width' => 350,
			'flex-height' => true,
			'flex-width' => true,
		) );

		// Register primary menu.
		register_nav_menus( array(
			'primary' => __( 'Primary Menu', 'generatepress' ),
		) );

		/**
		 * Set the content width to something large
		 * We set a more accurate width in generate_smart_content_width()
		 */
		global $content_width;
		if ( ! isset( $content_width ) ) {
			$content_width = 1200; /* pixels */
		}

		// This theme styles the visual editor to resemble the theme style.
		add_editor_style( 'css/admin/editor-style.css' );
	}
}

/**
 * Get all necessary theme files
 */
$theme_dir = get_template_directory();

require $theme_dir . '/inc/theme-functions.php';
require $theme_dir . '/inc/defaults.php';
require $theme_dir . '/inc/class-css.php';
require $theme_dir . '/inc/css-output.php';
require $theme_dir . '/inc/general.php';
require $theme_dir . '/inc/customizer.php';
require $theme_dir . '/inc/markup.php';
require $theme_dir . '/inc/typography.php';
require $theme_dir . '/inc/plugin-compat.php';
require $theme_dir . '/inc/block-editor.php';
require $theme_dir . '/inc/migrate.php';
require $theme_dir . '/inc/deprecated.php';

if ( is_admin() ) {
	require $theme_dir . '/inc/meta-box.php';
	require $theme_dir . '/inc/dashboard.php';
}

/**
 * Load our theme structure
 */
require $theme_dir . '/inc/structure/archives.php';
require $theme_dir . '/inc/structure/comments.php';
require $theme_dir . '/inc/structure/featured-images.php';
require $theme_dir . '/inc/structure/footer.php';
require $theme_dir . '/inc/structure/header.php';
require $theme_dir . '/inc/structure/navigation.php';
require $theme_dir . '/inc/structure/post-meta.php';
require $theme_dir . '/inc/structure/sidebars.php';

/**
 * Use WC 2.0 variable price format, now include sale price strikeout
 *
 * @param  string $price
 * @param  object $product
 * @return string
 */
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( __( '', 'woocommerce' ), wc_price( $prices[0] ) ) : wc_price( $prices[0] );

    if ( $price !== $saleprice ) {
        $price = '<del>' . $saleprice . '</del> <ins>' . $price . '</ins>';
    }
    
    return $price;
}
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 );

add_filter('woof_use_chosen', function($is)
{
 if (wp_is_mobile())
 {
     return false;
 }
 
 return $is;
});

add_filter ('wc_add_to_cart_message_html', '__return_null');

Creo que falta el ?> y por eso me está dando fallo, es posible?

The page I need help with: [log in to see the link]

Viewing 2 replies - 1 through 2 (of 2 total)

Thread Starter

periago89

(@periago89)

4 years, 1 month ago

Perdón, me he dado cuenta de que el problema lo está dando el archivo Header.php

Os paso el codigo para ver si podemos solucionarlo.

<?php
/**
 * The template for displaying the header.
 *
 * @package GeneratePress
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit; // Exit if accessed directly.
}

?><!DOCTYPE html>
<html <?php language_attributes(); ?>>
<head>
	<meta charset="<?php bloginfo( 'charset' ); ?>">
	<link rel="profile" href="https://gmpg.org/xfn/11">
	<?php wp_head(); ?>
	<script data-ad-client="ca-pub-3246605877989131" async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script>
	<script src="https://cdn.aplazame.com/aplazame.js"
        data-aplazame="2ee92b6cd56749221c4cc48abb8356f70e7cff6e"
        data-sandbox="true"></script>
</head>

<body <?php body_class(); ?> <?php generate_do_microdata( 'body' ); ?>>
	<?php
	/**
	 * wp_body_open hook.
	 *
	 * @since 2.3
	 */
	do_action( 'wp_body_open' );

	/**
	 * generate_before_header hook.
	 *
	 * @since 0.1
	 *
	 * @hooked generate_do_skip_to_content_link - 2
	 * @hooked generate_top_bar - 5
	 * @hooked generate_add_navigation_before_header - 5
	 */
	do_action( 'generate_before_header' );

	/**
	 * generate_header hook.
	 *
	 * @since 1.3.42
	 *
	 * @hooked generate_construct_header - 10
	 */
	do_action( 'generate_header' );

	/**
	 * generate_after_header hook.
	 *
	 * @since 0.1
	 *
	 * @hooked generate_featured_page_header - 10
	 */
	do_action( 'generate_after_header' );
	?>

	<div id="page" class="hfeed site grid-container container grid-parent">
		<?php
		/**
		 * generate_inside_site_container hook.
		 *
		 * @since 2.4
		 */
		do_action( 'generate_inside_site_container' );
		?>
		<div id="content" class="site-content">
			<?php
			/**
			 * generate_inside_container hook.
			 *
			 * @since 0.1
			 */
			do_action( 'generate_inside_container' );
			
			header("Cache-Control: must-revalidate");

header("Expires: ".gmdate ("D, d M Y H:i:s", time() + 60*60*24*30)." GMT");