Address comments

Author: devversion

src/demo-app/input/input-container-demo.html

@@ -188,7 +188,7 @@ <h4>Textarea</h4>
     </p>
 
     <p>
-      <md-input-container [floatingPlaceholder]="floatingLabel">
+      <md-input-container [floatPlaceholder]="floatingLabel">
         <input mdInput placeholder="Placeholder">
       </md-input-container>
     </p>

src/lib/input/input-container-errors.ts

@@ -28,9 +28,3 @@ export class MdInputContainerMissingMdInputError extends MdError {
           'to the native input or textarea element?');
   }
 }
-
-export class MdInputContainerFloatingPlaceholderInvalidError extends MdError {
-  constructor(value: string) {
-    super(`The value "${value}" for the floatingPlaceholder input is not valid.`);
-  }
-}

src/lib/input/input-container.spec.ts

@@ -62,7 +62,7 @@ describe('MdInputContainer', function () {
 
     let inputContainer = fixture.debugElement.query(By.directive(MdInputContainer))
         .componentInstance as MdInputContainer;
-    expect(inputContainer.floatingPlaceholder).toBe('auto',
+    expect(inputContainer.floatPlaceholder).toBe('auto',
         'Expected MdInputContainer to set floatingLabel to auto by default.');
   });
 
@@ -479,7 +479,7 @@ describe('MdInputContainer', function () {
     expect(ariaValue).toBe(`${hintLabel.getAttribute('id')} ${endLabel.getAttribute('id')}`);
   });
 
-  it('should float when floatingPlaceholder is set to default and text is entered', () => {
+  it('should float when floatPlaceholder is set to default and text is entered', () => {
     let fixture = TestBed.createComponent(MdInputContainerWithDynamicPlaceholder);
     fixture.detectChanges();
 
@@ -505,7 +505,7 @@ describe('MdInputContainer', function () {
     expect(labelEl.classList).toContain('md-float');
   });
 
-  it('should always float the placeholder when floatingPlaceholder is set to true', () => {
+  it('should always float the placeholder when floatPlaceholder is set to true', () => {
     let fixture = TestBed.createComponent(MdInputContainerWithDynamicPlaceholder);
     fixture.detectChanges();
 
@@ -528,7 +528,7 @@ describe('MdInputContainer', function () {
   });
 
 
-  it('should never float the placeholder when floatingPlaceholder is set to false', () => {
+  it('should never float the placeholder when floatPlaceholder is set to false', () => {
     let fixture = TestBed.createComponent(MdInputContainerWithDynamicPlaceholder);
 
     fixture.componentInstance.shouldFloat = 'never';
@@ -741,7 +741,7 @@ class MdInputContainerWithValueBinding {
 
 @Component({
   template: `
-    <md-input-container floatingPlaceholder="never">
+    <md-input-container floatPlaceholder="never">
       <input mdInput placeholder="Label">
     </md-input-container>
   `
@@ -750,8 +750,8 @@ class MdInputContainerWithStaticPlaceholder {}
 
 @Component({
   template: `
-    <md-input-container [floatingPlaceholder]="shouldFloat">
-      <input md-input placeholder="Label">
+    <md-input-container [floatPlaceholder]="shouldFloat">
+      <input mdInput placeholder="Label">
     </md-input-container>`
 })
 class MdInputContainerWithDynamicPlaceholder {

src/lib/input/input-container.ts

@@ -20,7 +20,7 @@ import {
   MdInputContainerUnsupportedTypeError,
   MdInputContainerPlaceholderConflictError,
   MdInputContainerDuplicatedHintError,
-  MdInputContainerMissingMdInputError, MdInputContainerFloatingPlaceholderInvalidError
+  MdInputContainerMissingMdInputError
 } from './input-container-errors';
 
 
@@ -38,9 +38,8 @@ const MD_INPUT_INVALID_TYPES = [
   'submit'
 ];
 
-/** Valid options for the floatingPlaceholder input binding. */
-export type MD_INPUT_PLACEHOLDER_TYPES = 'always' | 'never' | 'auto';
-const MD_INPUT_PLACEHOLDER_VALUES = ['always', 'never', 'auto'];
+/** Type for the available floatPlaceholder values. */
+export type FloatPlaceholderType = 'always' | 'never' | 'auto';
 
 let nextUniqueId = 0;
 
@@ -257,10 +256,10 @@ export class MdInputContainer implements AfterContentInit {
   @Input() dividerColor: 'primary' | 'accent' | 'warn' = 'primary';
 
   /** Whether the floating label should always float or not. */
-  get _shouldAlwaysFloat() { return this._floatingPlaceholder === 'always'; };
+  get _shouldAlwaysFloat() { return this._floatPlaceholder === 'always'; };
 
   /** Whether the placeholder can float or not. */
-  get _canPlaceholderFloat() { return this._floatingPlaceholder !== 'never'; }
+  get _canPlaceholderFloat() { return this._floatPlaceholder !== 'never'; }
 
   /** Text for the input hint. */
   @Input()
@@ -276,14 +275,11 @@ export class MdInputContainer implements AfterContentInit {
 
   /** Whether the placeholder should always float, never float or float as the user types. */
   @Input()
-  get floatingPlaceholder() { return this._floatingPlaceholder; }
-  set floatingPlaceholder(value: MD_INPUT_PLACEHOLDER_TYPES) {
-    if (value && MD_INPUT_PLACEHOLDER_VALUES.indexOf(value) === -1) {
-      throw new MdInputContainerFloatingPlaceholderInvalidError(value);
-    }
-    this._floatingPlaceholder = value || 'auto';
+  get floatPlaceholder() { return this._floatPlaceholder; }
+  set floatPlaceholder(value: FloatPlaceholderType) {
+    this._floatPlaceholder = value || 'auto';
   }
-  private _floatingPlaceholder: MD_INPUT_PLACEHOLDER_TYPES = 'auto';
+  private _floatPlaceholder: FloatPlaceholderType = 'auto';
 
   @ContentChild(MdInputDirective) _mdInputChild: MdInputDirective;
 

src/lib/input/input.md

@@ -38,10 +38,10 @@ be used with `md-input-container`:
 A placeholder is an indicative text displayed in the input zone when the input does not contain
 text. When text is present, the indicative text will float above this input zone.
 
-The `floatingPlaceholder` attribute of `md-input-container` can be set to `never` to hide the
+The `floatPlaceholder` attribute of `md-input-container` can be set to `never` to hide the
 indicative text instead when text is present in the input.
 
-When setting `floatingPlaceholder` to `always` the floating label will always show above the input.
+When setting `floatPlaceholder` to `always` the floating label will always show above the input.
 
 A placeholder for the input can be specified in one of two ways: either using the `placeholder`
 attribute on the `input` or `textarea`, or using an `md-placeholder` element in the