[TimePicker] Added value prop.

- TimePicker#getValue is now deprecated. - TimePicker#setValue is now deprecated. - Added value prop. - defaultTime is only used if value is not defined on props. - Added tests for TimePicker initialization behavior. - Adding utils/DateTime#formatTime Fixes #3094 Signed-off-by: rscnt <[email protected]>
mui · Feb 14, 2016 · 2117dca · 2117dca
1 parent d4472ee
commit 2117dca
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Showing 5 changed files with 174 additions and 48 deletions.
diff --git a/docs/src/app/components/pages/components/TimePicker/ExampleComplex.jsx b/docs/src/app/components/pages/components/TimePicker/ExampleComplex.jsx
@@ -3,30 +3,30 @@ import TimePicker from 'material-ui/lib/time-picker/time-picker';
 
 export default class TimePickerExampleComplex extends React.Component {
 
+  constructor(props) {
+    super(props);
+    this.state = {value24: null, value12: null};
+  }
 
-  handleChangeTimePicker12 = (err, time) => {
-    this.refs.picker12hr.setTime(time);
+  handleChangeTimePicker24 = (e, date) => {
+    this.setState({value24: date});
   };
 
-  handleChangeTimePicker24 = (err, time) => {
-    this.refs.picker24hr.setTime(time);
+  handleChangeTimePicker12 = (e, date) => {
+    this.setState({value12: date});
   };
 
   render() {
     return (
       <div>
-        <TimePicker
-          ref="picker12hr"
-          format="ampm"
-          hintText="12hr Format"
-          onChange={this.handleChangeTimePicker24}
-        />
-        <TimePicker
-          ref="picker24hr"
-          format="24hr"
-          hintText="24hr Format"
+        <TimePicker format="ampm" hintText="12hr Format"
+          value={this.state.value12}
           onChange={this.handleChangeTimePicker12}
         />
+        <TimePicker format="24hr" hintText="24hr Format"
+          value={this.state.value24}
+          onChange={this.handleChangeTimePicker24}
+        />
       </div>
     );
   }

diff --git a/src/time-picker/clock.jsx b/src/time-picker/clock.jsx
@@ -28,15 +28,15 @@ const Clock = React.createClass({
   getInitialState() {
     return {
       muiTheme: this.context.muiTheme || getMuiTheme(),
-      selectedTime: this.props.initialTime,
+      selectedTime: this.props.initialTime || new Date(),
       mode: 'hour',
     };
   },
 
   componentWillReceiveProps(nextProps, nextContext) {
     this.setState({
       muiTheme: nextContext.muiTheme || this.state.muiTheme,
-      selectedTime: nextProps.initialTime,
+      selectedTime: nextProps.initialTime || new Date(),
     });
   },
 

diff --git a/src/time-picker/time-picker.jsx b/src/time-picker/time-picker.jsx
@@ -1,4 +1,6 @@
 import React from 'react';
+import warning from 'warning';
+import DateTime from '../utils/date-time.js';
 import TimePickerDialog from './time-picker-dialog';
 import TextField from '../text-field';
 import getMuiTheme from '../styles/getMuiTheme';
@@ -76,6 +78,11 @@ const TimePicker = React.createClass({
      * Override the inline-styles of TimePicker's TextField element.
      */
     textFieldStyle: React.PropTypes.object,
+
+    /**
+     * Sets the time for the Time Picker programmatically.
+     */
+    value: React.PropTypes.object,
   },
 
   contextTypes: {
@@ -94,47 +101,41 @@ const TimePicker = React.createClass({
 
   getInitialState() {
     return {
-      time: this.props.defaultTime || emptyTime,
+      time: this._isControlled() ? this._getControlledTime() : this.props.defaultTime,
       dialogTime: new Date(),
       muiTheme: this.context.muiTheme || getMuiTheme(),
     };
   },
 
-  formatTime(date) {
-    let hours = date.getHours();
-    let mins = date.getMinutes().toString();
-
-    if (this.props.format === 'ampm') {
-      const isAM = hours < 12;
-      hours = hours % 12;
-      const additional = isAM ? ' am' : ' pm';
-      hours = (hours || 12).toString();
-
-      if (mins.length < 2 ) mins = `0${mins}`;
-
-      if (this.props.pedantic) {
-        // Treat midday/midnight specially http://www.nist.gov/pml/div688/times.cfm
-        if (hours === '12' && mins === '00') {
-          return additional === ' pm' ? '12 noon' : '12 midnight';
-        }
-      }
-
-      return hours + (mins === '00' ? '' : `:${mins}`) + additional;
+  componentWillReceiveProps(nextProps, nextContext) {
+    const newState = this.state;
+    if (nextContext.muiTheme) {
+      newState.muiTheme = nextContext.muiTheme;
     }
-
-    hours = hours.toString();
-
-    if (hours.length < 2) hours = `0${hours}`;
-    if (mins.length < 2) mins = `0${mins}`;
-
-    return `${hours}:${mins}`;
+    newState.time = this._getControlledTime(nextProps);
+    this.setState(newState);
   },
 
+
+  /**
+   * Deprecated.
+   * returns timepicker value.
+   **/
   getTime() {
+    warning(false, `getTime() method is deprecated. Use the defaultTime property
+    instead. Or use the TimePicker as a controlled component with the value
+    property.`);
     return this.state.time;
   },
 
+  /**
+   * Deprecated
+   * sets timepicker value.
+   **/
   setTime(time) {
+    warning(false, `setTime() method is deprecated. Use the defaultTime property
+    instead. Or use the TimePicker as a controlled component with the value
+    property.`);
     this.setState({time: time ? time : emptyTime});
   },
 
@@ -147,14 +148,15 @@ const TimePicker = React.createClass({
 
   openDialog() {
     this.setState({
-      dialogTime: this.getTime(),
+      dialogTime: this.state.time,
     });
-
     this.refs.dialogWindow.show();
   },
 
   _handleDialogAccept(t) {
-    this.setTime(t);
+    this.setState({
+      time: t,
+    });
     if (this.props.onChange) this.props.onChange(null, t);
   },
 
@@ -171,6 +173,18 @@ const TimePicker = React.createClass({
     if (this.props.onTouchTap) this.props.onTouchTap(e);
   },
 
+  _isControlled() {
+    return this.props.value !== null;
+  },
+
+  _getControlledTime(props = this.props) {
+    let result = null;
+    if (DateTime.isDateObject(props.value)) {
+      result = props.value;
+    }
+    return result;
+  },
+
   render() {
     const {
       autoOk,
@@ -181,6 +195,7 @@ const TimePicker = React.createClass({
       onDismiss,
       style,
       textFieldStyle,
+      pedantic,
       ...other,
     } = this.props;
 
@@ -197,7 +212,7 @@ const TimePicker = React.createClass({
           {...other}
           style={textFieldStyle}
           ref="input"
-          value={time === emptyTime ? null : this.formatTime(time)}
+          value={time === emptyTime ? null : DateTime.formatTime(time, format, pedantic)}
           onFocus={this._handleInputFocus}
           onTouchTap={this._handleInputTouchTap}
         />

diff --git a/src/utils/date-time.js b/src/utils/date-time.js
@@ -49,6 +49,24 @@ export default {
     return newDate;
   },
 
+  addHours(d, hours) {
+    const newDate = this.clone(d);
+    newDate.setHours(d.getHours() + hours);
+    return newDate;
+  },
+
+  addMinutes(d, minutes) {
+    const newDate = this.clone(d);
+    newDate.setMinutes(d.getMinutes() + minutes);
+    return newDate;
+  },
+
+  addSeconds(d, seconds) {
+    const newDate = this.clone(d);
+    newDate.setSeconds(d.getMinutes() + seconds);
+    return newDate;
+  },
+
   clone(d) {
     return new Date(d.getTime());
   },
@@ -123,6 +141,46 @@ export default {
     return `${m}/${d}/${y}`;
   },
 
+  /**
+   * formatTime, extracted from date-picker/date-picker.
+   *
+   * @param date [Date] A Date object.
+   * @param format [String] One of 'ampm', '24hr', defaults to 'ampm'.
+   * @param pedantic [Boolean] Check time-picker/time-picker.jsx file.
+   *
+   * @return String A string representing the formatted time.
+   */
+  formatTime(date, format = 'ampm', pedantic = false) {
+    if (!date) return '';
+    let hours = date.getHours();
+    let mins = date.getMinutes().toString();
+
+    if (format === 'ampm') {
+      let isAM = hours < 12;
+      hours = hours % 12;
+      let additional = isAM ? ' am' : ' pm';
+      hours = (hours || 12).toString();
+
+      if (mins.length < 2 ) mins = `0${mins}`;
+
+      if (pedantic) {
+        // Treat midday/midnight specially http://www.nist.gov/pml/div688/times.cfm
+        if (hours === '12' && mins === '00') {
+          return additional === ' pm' ? '12 noon' : '12 midnight';
+        }
+      }
+
+      return hours + (mins === '00' ? '' : `:${mins}`) + additional;
+    }
+
+    hours = hours.toString();
+
+    if (hours.length < 2) hours = `0${hours}`;
+    if (mins.length < 2) mins = `0${mins}`;
+
+    return `${hours}:${mins}`;
+  },
+
   isEqualDate(d1, d2) {
     return d1 && d2 &&
       (d1.getFullYear() === d2.getFullYear()) &&

diff --git a/test/time-picker/time-picker-spec.js b/test/time-picker/time-picker-spec.js
@@ -0,0 +1,53 @@
+import React from 'react';
+import TextField from 'text-field';
+import TimePicker from 'time-picker/time-picker';
+import DateTime from 'utils/date-time';
+import TestUtils from 'react-addons-test-utils';
+
+describe('TimePicker', () => {
+
+  it('has to give value prop precedence over defaultTime', () => {
+    let initialTime = new Date(1448967059892); // Tue, 01 Dec 2015 10:50:59 GMT
+    let valueTime = DateTime.addHours(initialTime, 2);
+
+    let render = TestUtils.renderIntoDocument(
+      <TimePicker value={valueTime} format="ampm" locale="en-US"
+        initialTime={initialTime}
+      />
+    );
+
+    let timeTextField = TestUtils.findRenderedComponentWithType(render, TextField);
+
+    expect(timeTextField.props.value, DateTime.formatTime(valueTime));
+  });
+
+  it('takes defaulTime prop to set first value when value prop is missing', () => {
+    let initialTime = new Date(1448967059892); // Tue, 01 Dec 2015 10:50:59 GMT
+
+    let render = TestUtils.renderIntoDocument(
+      <TimePicker format="ampm" locale="en-US"
+        defaultTime={initialTime}
+      />
+    );
+
+    let timeTextField = TestUtils.findRenderedComponentWithType(render, TextField);
+
+    expect(timeTextField.props.value, DateTime.formatTime(initialTime));
+  });
+
+  it('shows value prop if defaultTime is missing', () => {
+    let initialTime = null;
+    let valueTime = new Date(1448967059892); // Tue, 01 Dec 2015 10:50:59 GM
+
+    let render = TestUtils.renderIntoDocument(
+      <TimePicker value={valueTime} format="ampm" locale="en-US"
+        defaultTime={initialTime}
+      />
+    );
+
+    let timeTextField = TestUtils.findRenderedComponentWithType(render, TextField);
+
+    expect(timeTextField.props.value, DateTime.formatTime(valueTime));
+  });
+
+});