致命错误:在非对象上调用成员函数check_capabilities()

Question

我在functions.php中编写了这段代码,为我的主题个性化添加了一个部分.但是当我想打开"localhost/wordpress/wp-admin/customize.php？theme = eye-theme"来查看我的结果时,我看到了这个错误:

致命错误:check_capabilities()在第233行的C:\ xampp\htdocs\xampp\wordpress\wp-includes\class-wp-customize-control.php中调用非对象的成员函数

这是我的functions.php:

<?php

function eyetheme_register_theme_customizer($wp_customizer) {

    $wp_customizer->add_section(
        'eyetheme_display_options',
        array(
            'title'     => 'Display Options',
            'priority'  => 200
        )
    );

    $wp_customizer->add_setting(
        'eyetheme_link_color',
        array(
            'default'   => '#000000',
            'transport' => 'postMessage'
       )
    );

    $wp_customizer->add_control(
        'eyetheme_link_control',
        array(
            'section'   => 'eyetheme_display_options',
            'label'     => 'Link Color',
            'type'      => 'text'
       )
    );

}
add_action('customize_register', 'eyetheme_register_theme_customizer');

Answer 1

您需要在$ wp_customizer-> add_control()的参数中更新$ wp_customizer-> add_setting()方法和"settings"参数.

即在你的例子中,

$wp_customizer->add_setting(
  'link_color',
  array(
    'default'   => '#000',
    'transport' => 'postMessage'
  )
);
$wp_customizer->add_control(  
  'eyetheme_link_control',  
  array(  
    'section'   => 'eyetheme_display_options',  
    'label'     => 'Link Color',  
    'type'      => 'text',  
    'settings'  => 'link_color'  
  )
)    

试试这个代码......