customize_register 未向前端显示

Question

我已将此功能注册到主题定制中。但它没有显示到前端（自定义部分）。

// Header section customize field

function header($wp_customize){

$wp_customize->add_section('header_section', array(

    'title' => 'Header Section'

));

$wp_customize->add_setting('header_headline', array(

    'default' => 'Hello, I\'m'

));

$wp_customize->add_control(new WP_Customize_control($wp_customize, 'header_headline_control', array(

    'label' => 'Headline',

    'section' => 'header_section',

    'setting' => 'header_headline'

)));

}

add_action('customize_register','header');

Answer 1

我想添加图像，因此我使用了&nbsp; &nbsp; // Provider Image$wp_customize->add_setting('header-image');$wp_customize->add_control(new WP_Customize_Cropped_Image_Control($wp_customize, 'header-image', array(&nbsp; &nbsp; 'label' => 'Add Image',&nbsp; &nbsp; 'section' => 'header-section',&nbsp; &nbsp; 'settings' => 'header-image',&nbsp; &nbsp; 'width' => 426,&nbsp; &nbsp; 'height' => 642)));和回声<img src="<?php echo wp_get_attatchment_url(get_theme_mod('header-image')) ?>">上传图片工作正常，但页面正在加载。