How do the Magento_Catalog module's classes implement the modifyMeta() method of the \Magento\Ui\DataProvider\Modifier\ModifierInterface interface?

dmitrii_fediuk · February 23, 2016, 5:58pm

Preliminary reading: How does \Magento\Ui\DataProvider\Modifier\ModifierInterface::modifyMeta()work?

magento/magento2/blob/e0ed4bad/app/code/Magento/Catalog/Ui/DataProvider/Product/Form/Modifier/AdvancedPricing.php#L122-L138


public function modifyMeta(array $meta)
{
    $this->meta = $meta;


    $this->preparePriceFields(AttributeConstantsInterface::CODE_PRICE);
    $this->preparePriceFields(AttributeConstantsInterface::CODE_SPECIAL_PRICE);
    $this->preparePriceFields(AttributeConstantsInterface::CODE_COST);
    $this->specialPriceDataToInline();
    $this->customizeTierPrice();


    if (isset($this->meta['advanced-pricing'])) {
        $this->addAdvancedPriceLink();
        $this->customizeAdvancedPricing();
    }


    return $this->meta;
}

https://github.com/magento/magento2/blob/e0ed4bad/app/code/Magento/Catalog/Ui/DataProvider/Product/Form/Modifier/Attributes.php#L82-L178

github.com

magento/magento2/blob/e0ed4bad/app/code/Magento/Catalog/Ui/DataProvider/Product/Form/Modifier/AttributeSet.php#L80-L107


public function modifyMeta(array $meta)
{
    if ($name = $this->getGeneralPanelName($meta)) {
        $meta[$name]['children']['attribute_set_id']['arguments']['data']['config']  = [
            'component' => 'Magento_Ui/js/form/element/ui-select',
            'disableLabel' => true,
            'filterOptions' => true,
            'elementTmpl' => 'ui/grid/filters/elements/ui-select',
            'formElement' => 'select',
            'componentType' => Field::NAME,
            'options' => $this->getOptions(),
            'visible' => 1,
            'required' => 1,
            'label' => __('Attribute Set'),
            'source' => $name,
            'dataScope' => 'attribute_set_id',
            'filterUrl' => $this->urlBuilder->getUrl('catalog/product/suggestAttributeSets', ['isAjax' => 'true']),
            'sortOrder' => $this->getNextAttributeSortOrder(
                $meta,
                [AttributeConstantsInterface::CODE_STATUS],
                self::ATTRIBUTE_SET_FIELD_ORDER
            ),
            'multiple' => false,
        ];
    }


    return $meta;
}

https://github.com/magento/magento2/blob/e0ed4bad/app/code/Magento/Catalog/Ui/DataProvider/Product/Form/Modifier/Categories.php#L74-L80

https://github.com/magento/magento2/blob/e0ed4bad/app/code/Magento/Catalog/Ui/DataProvider/Product/Form/Modifier/CustomOptions.php#L208-L217

github.com

magento/magento2/blob/e0ed4bad/app/code/Magento/Catalog/Ui/DataProvider/Product/Form/Modifier/Eav.php#L195-L213


public function modifyMeta(array $meta)
{
    $sortOrder = 0;
    foreach ($this->getGroups() as $groupCode => $group) {
        $attributes = !empty($this->getAttributes()[$groupCode]) ? $this->getAttributes()[$groupCode] : [];
        if ($attributes) {
            $meta[$groupCode]['children'] = $this->getAttributesMeta($attributes, $groupCode);
            $meta[$groupCode]['arguments']['data']['config']['componentType'] = Fieldset::NAME;
            $meta[$groupCode]['arguments']['data']['config']['label'] = __($group->getAttributeGroupName());
            $meta[$groupCode]['arguments']['data']['config']['collapsible'] = true;
            $meta[$groupCode]['arguments']['data']['config']['dataScope'] = self::DATA_SCOPE_PRODUCT;
            $meta[$groupCode]['arguments']['data']['config']['sortOrder'] =
                $sortOrder * self::SORT_ORDER_MULTIPLIER;
        }
        $sortOrder++;
    }


    return $meta;
}