Add onChange callback to search config object.

src-docs/src/views/tables/in_memory/in_memory_search_callback.js

@@ -0,0 +1,137 @@
+import React, { Fragment } from 'react';
+import { formatDate } from '../../../../../src/services/format';
+import { createDataStore } from '../data_store';
+import {
+  EuiInMemoryTable,
+  EuiLink,
+  EuiHealth,
+  EuiSpacer,
+  EuiSwitch,
+  EuiFlexGroup,
+  EuiFlexItem
+} from '../../../../../src/components';
+
+/*
+Example user object:
+
+{
+  id: '1',
+  firstName: 'john',
+  lastName: 'doe',
+  github: 'johndoe',
+  dateOfBirth: Date.now(),
+  nationality: 'NL',
+  online: true
+}
+
+Example country object:
+
+{
+  code: 'NL',
+  name: 'Netherlands',
+  flag: '🇳🇱'
+}
+*/
+
+let debounceTimeoutId;
+let requestTimeoutId;
+const store = createDataStore();
+
+export class Table extends React.Component {
+
+  constructor(props) {
+    super(props);
+
+    this.state = {
+      items: store.users,
+      isLoading: false,
+    };
+  }
+
+  onQueryChange = query => {
+    clearTimeout(debounceTimeoutId);
+    clearTimeout(requestTimeoutId);
+
+    debounceTimeoutId = setTimeout(() => {
+      this.setState({
+        isLoading: true,
+      });
+
+      requestTimeoutId = setTimeout(() => {
+        const items = store.users.filter(user => {
+          const normalizedName = `${user.firstName} ${user.lastName}`.toLowerCase();
+          const normalizedQuery = query.text.toLowerCase();
+          return normalizedName.indexOf(normalizedQuery) !== -1;
+        });
+
+        this.setState({
+          isLoading: false,
+          items,
+        })
+      }, 1000);
+    }, 300);
+  };
+
+  render() {
+    const search = {
+      onChange: this.onQueryChange,
+      box: {
+        incremental: true,
+      },
+    };
+
+    return (
+      <EuiInMemoryTable
+        items={this.state.items}
+        loading={this.state.isLoading}
+        columns={[
+          {
+            field: 'firstName',
+            name: 'First Name',
+            sortable: true
+          },
+          {
+            field: 'lastName',
+            name: 'Last Name'
+          },
+          {
+            field: 'github',
+            name: 'Github',
+            render: (username) => (
+              <EuiLink href={`https://github.com/${username}`} target="_blank">{username}</EuiLink>
+            )
+          },
+          {
+            field: 'dateOfBirth',
+            name: 'Date of Birth',
+            dataType: 'date',
+            render: (date) => formatDate(date, 'dobLong'),
+            sortable: true
+          },
+          {
+            field: 'nationality',
+            name: 'Nationality',
+            render: (countryCode) => {
+              const country = store.getCountry(countryCode);
+              return `${country.flag} ${country.name}`;
+            }
+          },
+          {
+            field: 'online',
+            name: 'Online',
+            dataType: 'boolean',
+            render: (online) => {
+              const color = online ? 'success' : 'danger';
+              const label = online ? 'Online' : 'Offline';
+              return <EuiHealth color={color}>{label}</EuiHealth>;
+            },
+            sortable: true
+          }
+        ]}
+        search={search}
+        pagination={true}
+        sorting={true}
+      />
+    );
+  }
+}

src-docs/src/views/tables/in_memory/in_memory_search_callback_section.js

@@ -0,0 +1,35 @@
+import React from 'react';
+import {
+  EuiCode
+} from '../../../../../src/components';
+import { GuideSectionTypes } from '../../../components';
+import { renderToHtml } from '../../../services';
+
+import { Table } from './in_memory_search_callback';
+import { propsInfo } from './props_info';
+
+const source = require('!!raw-loader!./in_memory_search_callback');
+const html = renderToHtml(Table);
+
+export const searchCallbackSection = {
+  title: 'In-Memory Table - With Search Callback',
+  source: [
+    {
+      type: GuideSectionTypes.JS,
+      code: source,
+    }, {
+      type: GuideSectionTypes.HTML,
+      code: html,
+    }
+  ],
+  text: (
+    <div>
+      <p>
+        The example shows how to configure <EuiCode>EuiInMemoryTable</EuiCode> to display a search bar
+        and intercept the search value when it changes so you can perform your own search logic.
+      </p>
+    </div>
+  ),
+  props: propsInfo,
+  demo: <Table/>
+};

src-docs/src/views/tables/in_memory/index.js

@@ -1,3 +1,4 @@
 export { section } from './in_memory_section';
 export { selectionSection } from './in_memory_selection_section';
 export { searchSection } from './in_memory_search_section';
+export { searchCallbackSection } from './in_memory_search_callback_section';

src-docs/src/views/tables/in_memory/props_info.js

@@ -80,6 +80,11 @@ export const propsInfo = {
           description: 'Configures the search filters of the search bar ',
           required: false,
           type: { name: '#SearchFilters' }
+        },
+        onChange: {
+          description: 'Callback for when the search bar value changes. By default this will prevent in-memory searching. Return `true` to allow in-memory searching.',
+          required: false,
+          type: { name: 'function' }
         }
       }
     }

src-docs/src/views/tables/tables_example.js

@@ -16,7 +16,8 @@ import { section as actionsSection } from './actions';
 import {
   section as inMemorySection,
   selectionSection as inMemorySelectionSection,
-  searchSection as inMemorySearchSection
+  searchSection as inMemorySearchSection,
+  searchCallbackSection as inMemorySearchCallbackSection,
 } from './in_memory';
 import { section as customSection } from './custom';
 
@@ -53,6 +54,7 @@ export const TableExample = {
     inMemorySection,
     inMemorySelectionSection,
     inMemorySearchSection,
+    inMemorySearchCallbackSection,
     customSection,
   ],
 };

src/components/basic_table/in_memory_table.js

@@ -29,6 +29,7 @@ const InMemoryTablePropTypes = {
     defaultQuery: QueryType,
     box: PropTypes.shape(SearchBoxConfigPropTypes),
     filters: SearchFiltersFiltersType,
+    onChange: PropTypes.func,
   })]),
   pagination: PropTypes.oneOfType([
     PropTypes.bool,
@@ -112,6 +113,12 @@ export class EuiInMemoryTable extends React.Component {
   }
 
   onQueryChange(query) {
+    if (this.props.search.onChange) {
+      const shouldQueryInMemory = this.props.search.onChange(query);
+
+      if (!shouldQueryInMemory) return;
+    }
+
     this.setState(prevState => ({
       query,
       data: this.computeData(this.props.items, prevState.criteria, query)
@@ -162,7 +169,11 @@ export class EuiInMemoryTable extends React.Component {
   resolveSearchBar() {
     const { search } = this.props;
     if (search) {
-      const searchBarProps = isBoolean(search) ? {} : search;
+      const {
+        onChange, // eslint-disable-line no-unused-vars
+        ...searchBarProps
+      } = isBoolean(search) ? {} : search;
+
       return (
         <EuiSearchBar
           onChange={this.onQueryChange.bind(this)}