From 098b7b96db64d78e328ca5a0dc6cad3558be2fe9 Mon Sep 17 00:00:00 2001
From: 刘汉宸 <liuhanchen@zeyihuoyun.com>
Date: Mon, 22 Jun 2020 17:53:45 +0800
Subject: [PATCH] feat: 新增动态表单项规则

---
 packages/form/form-render.vue | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/packages/form/form-render.vue b/packages/form/form-render.vue
index 47149cf..860c556 100644
--- a/packages/form/form-render.vue
+++ b/packages/form/form-render.vue
@@ -46,7 +46,7 @@
           :style="{ width: type === 'div' && item.style && item.style.width.includes('%') ? item.style.width : undefined, paddingRight: '10px' }"
           :class="colClassRender(item, index, colClass)"
         >
-          <el-form-item :label="item.label" :label-width="item.labelWidth" :prop="item.fullKey" :rules="item.rules" :class="itemClass || 'zee-form__item'">
+          <el-form-item :label="item.label" :label-width="item.labelWidth" :prop="item.fullKey" :rules="item | bindItemRulesFilter(model)" :class="itemClass || 'zee-form__item'">
             <slot v-if="$scopedSlots[item.fullKey]" :name="item.fullKey" :value="itemValue(item)" :model1="value"></slot>
             <template v-else>
               <!-- 自定义组件 -->
@@ -111,6 +111,24 @@ export default {
       return this.type === 'div' ? 'div' : 'el-col';
     },
   },
+  filters: {
+    /**
+     * @description 绑定表单项规则
+     * @param {Object} item 表单项配置
+     * @returns {Function} 事件函数
+     */
+    bindItemRulesFilter(item = {}, model) {
+      if (item.rules) {
+        if (typeof item.rules === 'function') {
+          return item.rules(model);
+        } else {
+          return item.rules;
+        }
+      } else {
+        return undefined;
+      }
+    },
+  },
   methods: {
     /**
      * @description 渲染col class
--
libgit2 0.21.0