fix #1078

Author: AllenFang

packages/react-bootstrap-table2-example/examples/search/custom-match-function.js

@@ -0,0 +1,116 @@
+/* eslint react/prop-types: 0 */
+/* eslint no-unused-vars: 0 */
+import React from 'react';
+
+import BootstrapTable from 'react-bootstrap-table-next';
+import ToolkitProvider, { Search } from 'react-bootstrap-table2-toolkit';
+import Code from 'components/common/code-block';
+import { productsGenerator } from 'utils/common';
+
+const { SearchBar } = Search;
+const products = productsGenerator();
+
+const columns = [{
+  dataField: 'id',
+  text: 'Product ID'
+}, {
+  dataField: 'name',
+  text: 'Product Name'
+}, {
+  dataField: 'price',
+  text: 'Product Price'
+}];
+
+const sourceCode = `\
+import BootstrapTable from 'react-bootstrap-table-next';
+import ToolkitProvider, { Search } from 'react-bootstrap-table2-toolkit';
+
+const { SearchBar } = Search;
+const columns = [{
+  dataField: 'id',
+  text: 'Product ID'
+}, {
+  dataField: 'name',
+  text: 'Product Name'
+}, {
+  dataField: 'price',
+  text: 'Product Price'
+}];
+
+// Implement startWith instead of contain 
+function customMatchFunc({
+  searchText,
+  value,
+  column,
+  row
+}) {
+  if (typeof value !== 'undefined') {
+    return value.startsWith(searchText);
+  }
+  return false;
+}
+
+export default () => (
+  <div>
+    <ToolkitProvider
+      keyField="id"
+      data={ products }
+      columns={ columns }
+      search={ { customMatchFunc } }
+    >
+      {
+        props => (
+          <div>
+            <h3>Input something at below input field:</h3>
+            <SearchBar { ...props.searchProps } />
+            <hr />
+            <BootstrapTable
+              { ...props.baseProps }
+            />
+          </div>
+        )
+      }
+    </ToolkitProvider>
+    <Code>{ sourceCode }</Code>
+  </div>
+);
+`;
+
+// Implement startWith instead of contain 
+function customMatchFunc({
+  searchText,
+  value,
+  column,
+  row
+}) {
+  if (typeof value !== 'undefined') {
+    return `${value}`.toLowerCase().startsWith(searchText.toLowerCase());
+  }
+  return false;
+}
+
+export default () => (
+  <div>
+    <h1>Custom a search match function by startWith instead of contain</h1>
+    <ToolkitProvider
+      keyField="id"
+      data={ products }
+      columns={ columns }
+      search={ { onColumnMatch: customMatchFunc } }
+    >
+      {
+        props => (
+          <div>
+            <h3>Input something at below input field:</h3>
+            <SearchBar { ...props.searchProps } />
+            <hr />
+            <BootstrapTable
+              { ...props.baseProps }
+            />
+          </div>
+        )
+      }
+    </ToolkitProvider>
+    <Code>{ sourceCode }</Code>
+  </div>
+);

packages/react-bootstrap-table2-example/stories/index.js

@@ -195,6 +195,7 @@ import FullyCustomSearch from 'examples/search/fully-custom-search';
 import SearchFormattedData from 'examples/search/search-formatted';
 import CustomSearchValue from 'examples/search/custom-search-value';
 import SearchableColumn from 'examples/search/searchable-column';
+import CustomMatchFunction from 'examples/search/custom-match-function';
 
 // CSV
 import ExportCSV from 'examples/csv';
@@ -451,7 +452,8 @@ storiesOf('Table Search', module)
   .add('Searchable Column', () => <SearchableColumn />)
   .add('Fully Custom Search', () => <FullyCustomSearch />)
   .add('Search Formatted Value', () => <SearchFormattedData />)
-  .add('Custom Search Value', () => <CustomSearchValue />);
+  .add('Custom Search Value', () => <CustomSearchValue />)
+  .add('Custom match function', () => <CustomMatchFunction />);
 
 storiesOf('Column Toggle', module)
   .addDecorator(bootstrapStyle())

packages/react-bootstrap-table2-toolkit/README.md

@@ -98,6 +98,33 @@ Accept a string that will be used for default searching when first time table re
 </ToolkitProvider>
 ```
 
+#### onColumnMatch - [function]
+Acccpt a function which will be called when table try to match every cells when search happening. This function accept an object like below example:
+
+```js
+function onColumnMatch({
+  searchText,
+  value,
+  column,
+  row
+}) {
+  // implement your custom match logic on every cell value
+}
+
+<ToolkitProvider
+  keyField="id"
+  data={ products }
+  columns={ columns }
+  search={ {
+    onColumnMatch
+  } }
+>
+  // ...
+</ToolkitProvider>
+```
+
+> Notes: You have to return `true` when your match logic is positive and vice versa.
+
 #### searchFormatted - [bool]
 If you want to search on the formatted data, you are supposed to enable this props. `react-bootstrap-table2` will check if you define the `column.formatter` when doing search.
 

packages/react-bootstrap-table2-toolkit/src/search/context.js

@@ -8,7 +8,8 @@ import React from 'react';
 import PropTypes from 'prop-types';
 
 export default (options = {
-  searchFormatted: false
+  searchFormatted: false,
+  onColumnMatch: null
 }) => (
   _,
   isRemoteSearch,
@@ -83,11 +84,22 @@ export default (options = {
           } else if (column.filterValue) {
             targetValue = column.filterValue(targetValue, row);
           }
-          if (targetValue !== null && typeof targetValue !== 'undefined') {
-            targetValue = targetValue.toString().toLowerCase();
-            if (targetValue.indexOf(searchText) > -1) {
+          if (options.onColumnMatch) {
+            if (options.onColumnMatch({
+              searchText,
+              value: targetValue,
+              column,
+              row
+            })) {
               return true;
             }
+          } else {
+            if (targetValue !== null && typeof targetValue !== 'undefined') {
+              targetValue = targetValue.toString().toLowerCase();
+              if (targetValue.indexOf(searchText) > -1) {
+                return true;
+              }
+            }
           }
         }
         return false;