Question

我创建了一个Wordpress定制器选项来显示面包屑。无论设置为什么，它始终显示。如果未设置则不显示。

Functions.php

/* MAIN SETTINGS - Breadcrumb Setting */
$wp_customize->add_setting('swag_main_breadcrumb_top_homepage', array(
    'default' => 'main-breadcrumb-top-homepage-none'
));
$wp_customize->add_control('swag_main_breadcrumb_top_homepage', array(
    'label' => 'Top Breadcrumb On Homepage',
    'section' => 'swag_main_design_section',
    'active_callback'  => 'main_show_breadcrumb_settings_callback',
    'type' => 'select',
    'choices' => array(
        'main-breadcrumb-top-homepage-none' => __('None'),
        'main-breadcrumb-top-homepage-design-1' => __('Design 1'),
        'main-breadcrumb-top-homepage-design-2' => __('Design 2'),
        'main-breadcrumb-top-homepage-design-3' => __('Design 3'),
    )
));

/* MAIN SETTINGS - Breadcrumb Setting */
$wp_customize->add_setting('swag_main_breadcrumb_top_otherpage', array(
    'default' => 'main-breadcrumb-top-otherpage-none'
));
$wp_customize->add_control('swag_main_breadcrumb_top_otherpage', array(
    'label' => 'Top Breadcrumb On Otherpage',
    'section' => 'swag_main_design_section',
    'active_callback'  => 'main_show_breadcrumb_settings_callback',
    'type' => 'select',
    'choices' => array(
        'main-breadcrumb-top-otherpage-none' => __('None'),
        'main-breadcrumb-top-otherpage-design-1' => __('Design 1'),
        'main-breadcrumb-top-otherpage-design-2' => __('Design 2'),
        'main-breadcrumb-top-otherpage-design-3' => __('Design 3'),
    )
));

Header.php

$swag_main_breadcrumb_top_homepage = get_theme_mod('$swag_main_breadcrumb_top_homepage');
if (isset($swag_main_breadcrumb_top_homepage) && $swag_main_breadcrumb_top_homepage=='') {
$swag_main_breadcrumb_top_homepage ='';
}

$swag_main_breadcrumb_top_otherpage = get_theme_mod('$swag_main_breadcrumb_top_otherpage');
if (isset($swag_main_breadcrumb_top_otherpage) && $swag_main_breadcrumb_top_otherpage=='') {
$swag_main_breadcrumb_top_otherpage ='';
}

<?php
        if (is_front_page()) {
                if (isset($swag_main_breadcrumb_top_homepage) && $swag_main_breadcrumb_top_homepage !='main-breadcrumb-top-homepage-none') {
                        swag_breadcrumb();
                }
        } else {
                if (isset($swag_main_breadcrumb_top_otherpage) && $swag_main_breadcrumb_top_otherpage !='main-breadcrumb-top-otherpage-none') {
                        swag_breadcrumb();
                }
        }
?>

我在做错什么以及如何解决？

Answer 1

看起来您的代码中有错别字。例如

get_theme_mod('$swag_main_breadcrumb_top_otherpage')

应该像

get_theme_mod('swag_main_breadcrumb_top_otherpage')。

WordPress自定义选项无法正常工作

1 个答案: