Php 从silverstripe$many\u many关系返回所有者字段

Php 从silverstripe$many\u many关系返回所有者字段,php,silverstripe,Php,Silverstripe,我在推荐书和推荐书之间有很多关系,定义如下: class TestimonialBlockSlice extends ContentSlice { private static $db = array ( 'IconColour' => 'Enum("White,Blue,Green,Orange","Green")' ); private static $many_many = array( 'Testimonials' =>

我在推荐书和推荐书之间有很多关系,定义如下:

class TestimonialBlockSlice extends ContentSlice
{
    private static $db = array (
        'IconColour' => 'Enum("White,Blue,Green,Orange","Green")'
    );

    private static $many_many = array(
        'Testimonials' => 'Testimonial'
    );

    private static $many_many_extraFields = array(
        'Testimonials' => array('SortOrder' => 'Int')
    );

    public function getCMSFields()
    {
        $fields = parent::getCMSFields();

        $config = GridFieldConfig_RelationEditor::create()
            ->removeComponentsByType('GridFieldDeleteAction')
            ->addComponents(new GridFieldDeleteAction('unlinkrelation'));
        $config->getComponentByType('GridFieldDataColumns')->setDisplayFields(array(
            'Text'=> 'Text',
            'Author'=> 'Author'
        ));

        $testimonialsField = new GridField(
            'Testimonials',
            'Testimonial',
            $this->Testimonials(),
            $config
        );

        $fields->addFieldToTab('Root.Main', $testimonialsField);
        return $fields;
    }
}


class Testimonial extends DataObject {
    private static $db = array(
        'Text' => 'Text',
        'Author' => 'Varchar(255)'
    );

    private static $belongs_many_many = array(
        'TestimonialBlocks' => 'TestimonialBlockSlice'
    );

    private static $summary_fields = array(
        'Text' => 'Text',
        'Author' => 'Author'
    );
}
一切都很好,但在模板中,我无法获得包含鉴定块切片的$IConColor…我已经尝试了我能想到的一切。我正在做这样的事情:

<% loop Testimonials.Limit(2) %>
    <div class="testimonial">
        <div class="icon-quote"><img src="/themes/images/icon-quote-{ ##getIconColourHere## }.png"></div>
        <div class="testimonial-text">$Text</div>
        <div class="testimonial-author">$Author</div>
    </div>
<% end_loop %>

$Text
$Author
CertificationalBlockSlice扩展了heyday/silverstripe切片,其中ContentSlice是一个数据对象。
有没有关于如何引用此特定鉴定块的IConColor的想法?非常感谢您的帮助:)

当您输入循环时,您将输入正在循环的项目的名称。在这种情况下,您处于
推荐的上下文中

IConColor
属于
EstimationalBlockSlice
类(父级),因此您可以移动以访问它:

<% loop Testimonials.Limit(2) %>
    <div class="testimonial">
        <div class="icon-quote"><img src="/themes/images/icon-quote-{$Up.IconColour}.png"></div>
        <div class="testimonial-text">$Text</div>
        <div class="testimonial-author">$Author</div>
    </div>
<% end_loop %>

$Text
$Author

谢谢Robbie,这是我尝试的第一件事:)但是,在这种情况下不起作用……我注意到我使用了IconColor-Edit来显示IconColor