深入Shopware 6：在管理后台产品表单中添加和继承自定义字段

<?php declare(strict_types=1);

namespace YourPlugin\Migration;

use Doctrine\DBAL\Connection;
use Shopware\Core\Framework\Migration\MigrationStep;
use Shopware\Core\Framework\Uuid\Uuid;

class Migration1678888888AddProductFabricFields extends MigrationStep
{
    public function get}CreationTimestamp(): int
    {
        return 1678888888;
    }

    public function update(Connection $connection): void
    {
        $connection->insert('custom_field_set', [
            'id' => Uuid::randomBytes(),
            'name' => 'custom_product_fabric_fields',
            'config' => json_encode([
                'label' => [
                    'zh-CN' => '产品面料信息',
                    'en-GB' => 'Product Fabric Information',
                ],
            ]),
            'created_at' => (new \DateTime())->format(DATE_ATOM),
        ]);

        $customFieldSetId = $connection->lastInsertId();

        // 关联到产品实体
        $connection->insert('custom_field_set_relation', [
            'custom_field_set_id' => $customFieldSetId,
            'entity_name' => 'product',
        ]);

        // 添加第一个自定义字段：最小购买米数
        $connection->insert('custom_field', [
            'id' => Uuid::randomBytes(),
            'name' => 'custom_product_min_purchase_meters',
            'type' => 'float',
            'config' => json_encode([
                'label' => [
                    'zh-CN' => '最小购买米数',
                    'en-GB' => 'Min Purchase Meters',
                ],
                'customFieldType' => 'number',
                'customFieldPosition' => 1,
                'numberType' => 'float', // 确保输入框接受浮点数
                'min' => 0,
            ]),
            'set_id' => $customFieldSetId,
            'created_at' => (new \DateTime())->format(DATE_ATOM),
        ]);

        // 添加第二个自定义字段：步长米数
        $connection->insert('custom_field', [
            'id' => Uuid::randomBytes(),
            'name' => 'custom_product_step_meters',
            'type' => 'float',
            'config' => json_encode([
                'label' => [
                    'zh-CN' => '购买步长米数',
                    'en-GB' => 'Purchase Step Meters',
                ],
                'customFieldType' => 'number',
                'customFieldPosition' => 2,
                'numberType' => 'float',
                'min' => 0,
            ]),
            'set_id' => $customFieldSetId,
            'created_at' => (new \DateTime())->format(DATE_ATOM),
        ]);

        // 添加第三个自定义字段：最大购买米数
        $connection->insert('custom_field', [
            'id' => Uuid::randomBytes(),
            'name' => 'custom_product_max_purchase_meters',
            'type' => 'float',
            'config' => json_encode([
                'label' => [
                    'zh-CN' => '最大购买米数',
                    'en-GB' => 'Max Purchase Meters',
                ],
                'customFieldType' => 'number',
                'customFieldPosition' => 3,
                'numberType' => 'float',
                'min' => 0,
            ]),
            'set_id' => $customFieldSetId,
            'created_at' => (new \DateTime())->format(DATE_ATOM),
        ]);
    }

    public function updateDestructive(Connection $connection): void
    {
        // Implement destructive changes if necessary, e.g., dropping custom fields
    }
}

{# plugins/YourPlugin/src/Resources/app/administration/src/module/sw-product/view/sw-product-detail-base/index.html.twig #}
{% sw_extends '@SwProduct/administration/src/module/sw-product/view/sw-product-detail-base/sw-product-detail-base.html.twig' %}

{% block sw_product_deliverability_form_min_purchase_field %}
    {# 假设您想替换或添加字段到“最小购买量”附近 #}
    {# 原始的最小购买量字段可能在这里，您可以选择保留或替换 #}
    {{ parent() }} {# 保留原始的最小购买量字段 #}

    <sw-inherit-wrapper
        v-model="product.customFields.custom_product_min_purchase_meters"
        class="sw-product-deliverability__custom-min-purchase-meters"
        :has-parent="!!parentProduct.id"
        :inherited-value="parentProduct.customFields.custom_product_min_purchase_meters"
    >
        <template #content="props">
            <sw-field
                type="number"
                :map-inheritance="props"
                number-type="float"
                :min="0"
                :label="$tc('your-plugin.product.labelMinPurchaseMeters')" {# 使用插件的翻译键 #}
                :placeholder="$tc('your-plugin.product.placeholderMinPurchaseMeters')"
                :disabled="props.isInherited || !allowEdit"
                :value="props.currentValue"
                @change="props.updateCurrentValue"
            />
        </template>
    </sw-inherit-wrapper>

    {# 您可以类似地添加其他两个字段 #}
    <sw-inherit-wrapper
        v-model="product.customFields.custom_product_step_meters"
        class="sw-product-deliverability__custom-step-meters"
        :has-parent="!!parentProduct.id"
        :inherited-value="parentProduct.customFields.custom_product_step_meters"
    >
        <template #content="props">
            <sw-field
                type="number"
                :map-inheritance="props"
                number-type="float"
                :min="0"
                :label="$tc('your-plugin.product.labelStepMeters')"
                :placeholder="$tc('your-plugin.product.placeholderStepMeters')"
                :disabled="props.isInherited || !allowEdit"
                :value="props.currentValue"
                @change="props.updateCurrentValue"
            />
        </template>
    </sw-inherit-wrapper>

    <sw-inherit-wrapper
        v-model="product.customFields.custom_product_max_purchase_meters"
        class="sw-product-deliverability__custom-max-meters"
        :has-parent="!!parentProduct.id"
        :inherited-value="parentProduct.customFields.custom_product_max_purchase_meters"
    >
        <template #content="props">
            <sw-field
                type="number"
                :map-inheritance="props"
                number-type="float"
                :min="0"
                :label="$tc('your-plugin.product.labelMaxMeters')"
                :placeholder="$tc('your-plugin.product.placeholderMaxMeters')"
                :disabled="props.isInherited || !allowEdit"
                :value="props.currentValue"
                @change="props.updateCurrentValue"
            />
        </template>
    </sw-inherit-wrapper>
{% endblock %}