Elementor自定义小部件-_content_template功能挂起

Question

我有一个_CONTENT_TEMPLATE（）函数看起来像

这样，Elementor只是加载而什么都没有发生，它只是停留在加载sceen上（请参见底部的图像），我在render（）中具有完全相同的代码，并且我遇到了相同的问题。

 protected function _content_template(){      
    $isInternational = false; // DEFAULT TO INTERNATIONAL
    $settings = $this->get_settings_for_display();
    
    // SOLO
    $solo_pricing_monthly = $isInternational ? $settings['label_us_pricing_solo_monthly'] : $settings['label_za_pricing_solo_monthly'];
    $solo_pricing_monthly_with_marketing = $isInternational ? $settings['label_us_pricing_solo_monthly_with_marketing'] : $settings['label_za_pricing_solo_monthly_with_marketing']; 
    $solo_pricing_yearly = $isInternational ? $settings['label_us_pricing_solo_yearly'] : $settings['label_za_pricing_solo_yearly'];
    $solo_pricing_yearly_with_marketing = $isInternational ? $settings['label_us_pricing_solo_yearly_with_marketing'] : $settings['label_za_pricing_solo_yearly_with_marketing']; 

    // LITE
    $lite_pricing_monthly = $isInternational ? $settings['label_us_pricing_lite_monthly'] : $settings['label_za_pricing_lite_monthly'];
    $lite_pricing_monthly_with_marketing = $isInternational ? $settings['label_us_pricing_lite_monthly_with_marketing'] : $settings['label_za_pricing_lite_monthly_with_marketing']; 
    $lite_pricing_yearly = $isInternational ? $settings['label_us_pricing_lite_yearly'] : $settings['label_za_pricing_lite_yearly'];
    $lite_pricing_yearly_with_marketing = $isInternational ? $settings['label_us_pricing_lite_yearly_with_marketing'] : $settings['label_za_pricing_lite_yearly_with_marketing']; 

    // BUSINESS LITE
    $business_lite_pricing_monthly = $isInternational ? $settings['label_us_pricing_business_lite_monthly'] : $settings['label_za_pricing_business_lite_monthly'];
    $business_lite_pricing_monthly_with_marketing = $isInternational ? $settings['label_us_pricing_business_lite_monthly_with_marketing'] : $settings['label_za_pricing_business_lite_monthly_with_marketing']; 
    $business_lite_pricing_yearly = $isInternational ? $settings['label_us_pricing_business_lite_yearly'] : $settings['label_za_pricing_business_lite_yearly'];
    $business_lite_pricing_yearly_with_marketing = $isInternational ? $settings['label_us_pricing_business_lite_yearly_with_marketing'] : $settings['label_za_pricing_business_lite_yearly_with_marketing']; 

    // BUSINESS PRO
    $business_pro_pricing_monthly = $isInternational ? $settings['label_us_pricing_business_pro_monthly'] : $settings['label_za_pricing_business_pro_monthly'];
    $business_pro_pricing_monthly_with_marketing = $isInternational ? $settings['label_us_pricing_business_pro_monthly_with_marketing'] : $settings['label_za_pricing_business_pro_monthly_with_marketing']; 
    $business_pro_pricing_yearly = $isInternational ? $settings['label_us_pricing_business_pro_yearly'] : $settings['label_za_pricing_business_pro_yearly'];
    $business_pro_pricing_yearly_with_marketing = $isInternational ? $settings['label_us_pricing_business_pro_yearly_with_marketing'] : $settings['label_za_pricing_business_pro_yearly_with_marketing']; 

    ?>
        <h2><?php echo $solo_pricing_monthly; ?></h2>
    <?php
 // more code here

Answer 1

_CONTENT_TEMPLATE（）函数获得 def> defcated 2.9.0版本2.9.0

protected function content_template(){  }

使用无_（undersScore）字符的功能，它将完美地工作。