1 files changed, 47 insertions, 0 deletions
diff --git a/vid-webpack-master/src/app/shared/pipes/dataFilter/data-filter.pipe.ts b/vid-webpack-master/src/app/shared/pipes/dataFilter/data-filter.pipe.ts
new file mode 100644
index 000000000..4b4f1a5bc
--- /dev/null
+++ b/vid-webpack-master/src/app/shared/pipes/dataFilter/data-filter.pipe.ts
@@ -0,0 +1,47 @@
+/**
+ * Created by cp2122 on 1/4/2018.
+ */
+import { Pipe, PipeTransform } from '@angular/core';
+import * as _ from 'lodash';
+
+@Pipe({
+  name: 'dataFilter'
+})
+export class DataFilterPipe implements PipeTransform {
+
+  transform(items: any, searchStr: string, keys?: string[][]): any {
+    if (items != null && items.length > 0 && !_.isNil(searchStr)) {
+      let ans = [];
+
+      if (_.isNil(keys) || keys.length === 0) {
+        keys = Object.keys(items[0]).map((key)=> new Array(key) );
+      }
+      for (const item of items) {
+        for(const key of keys) {
+
+          let val: string = DataFilterPipe.getDeepObjectValueByKeys(item, key);
+          if (!_.isNil(val) && val.toLowerCase().includes(searchStr.toLowerCase())) {
+            ans.push(item);
+            break;
+          }
+        }
+      }
+      return ans;
+    }
+  }
+  /**********************************************************************
+   get value from obj data by array of keys.
+   @keys: all table column and keys
+   @rowData : row data
+   ************************************************************************/
+  static getDeepObjectValueByKeys(rowData: any , keys: string[]) : string {
+    let obj =  rowData[keys[0]];
+    if(_.isNil(obj)) {
+      return obj;
+    }
+    for(let i = 1; i < keys.length ; i++){
+      obj = obj[keys[i]];
+    }
+    return obj.toString();
+  }
+}