Wordpress

Question

我正在尝试在 Wordpress 中创建一个活动页面。我正在使用 Advanced Custom Fields 插件来生成我的表单。我想将月份和年份的样式设置为与列表部分中的日期不同。但是，我不想让用户为此在后端输入相同的日期两次。有没有办法在前端以两种不同的校准显示一种形式的内容？例如，我可以将它显示为月份和年份一次，然后再次显示为一天吗？还有其他解决方法吗？如有任何建议，我们将不胜感激。

这是我的自定义表单代码：

if( function_exists('acf_add_local_field_group') ):

acf_add_local_field_group(array(
    'key' => 'group_5fec83c0a2f7b',
    'title' => 'Event Particulars',
    'fields' => array(
        array(
            'key' => 'field_5fec83ca0dc8b',
            'label' => 'Date of event',
            'name' => 'date_of_event',
            'type' => 'date_picker',
            'instructions' => '',
            'required' => 0,
            'conditional_logic' => array(
                array(
                    array(
                        'field' => 'field_5fec84a00dc8c',
                        'operator' => '!=empty',
                    ),
                ),
            ),
            'wrapper' => array(
                'width' => '',
                'class' => '',
                'id' => '',
            ),
            'display_format' => 'Y F j',
            'return_format' => 'Y F j',
            'first_day' => 1,
        ),
        array(
            'key' => 'field_5fec84a00dc8c',
            'label' => '',
            'name' => '',
            'type' => 'text',
            'instructions' => '',
            'required' => 0,
            'conditional_logic' => 0,
            'wrapper' => array(
                'width' => '',
                'class' => '',
                'id' => '',
            ),
            'default_value' => '',
            'placeholder' => '',
            'prepend' => '',
            'append' => '',
            'maxlength' => '',
        ),
    ),
    'location' => array(
        array(
            array(
                'param' => 'page_type',
                'operator' => '==',
                'value' => 'front_page',
            ),
        ),
    ),
    'menu_order' => 0,
    'position' => 'normal',
    'style' => 'default',
    'label_placement' => 'top',
    'instruction_placement' => 'label',
    'hide_on_screen' => '',
    'active' => true,
    'description' => '',
));

endif;

Answer 1

您可以加载日期字段的值，创建一个日期对象，然后根据需要格式化该日期对象：

// Load field value.
$date_string = get_field('date_of_event');

// Create DateTime object from value.
// Here you must use the format that you specified as the "return format" of the date field in ACF.
$date = DateTime::createFromFormat('Y F j', $date_string);

// Now you can use the date object to print the date in different formats:
echo $date->format('M Y');
echo $date->format('j M Y');

查看文档的“修改值”部分： https://www.advancedcustomfields.com/resources/date-picker/

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