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* Common tag input component * Removed commented code * Merge branch 'dev' into feature/common-tag-input-component-1607 * Styling component * Using Tag input component in FF Add feature flag modal (#1650) * Using Tag input component in FF Add feature flag modal * Made tags as empty array in formbuilder. Removed required attribute from component --------- Co-authored-by: danoswaltCL <[email protected]>
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| .confirm-delete { | ||
| margin-bottom: 12px; | ||
| } | ||
| } | ||
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...ared-standalone-component-lib/components/common-tag-input/common-tag-input.component.html
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| <mat-form-field appearance="outline" subscriptSizing="dynamic"> | ||
| <mat-label class="ft-14-400"> | ||
| {{ 'home.new-experiment.overview.tags.placeHolder' | translate }} | ||
| </mat-label> | ||
| <mat-chip-grid #tagsList class="chip-grid" aria-label="Tags" formControlName="tags"> | ||
| <mat-chip-row | ||
| *ngFor="let componentTag of tags.value" | ||
| [selectable]="isChipSelectable" | ||
| [removable]="isChipRemovable" | ||
| (removed)="removeChip(componentTag)" | ||
| > | ||
| <span class="ft-12-600 chip-label"> | ||
| {{ componentTag }} | ||
| </span> | ||
| <mat-icon matChipRemove *ngIf="isChipRemovable">cancel</mat-icon> | ||
| </mat-chip-row> | ||
| <input | ||
| class="ft-14-400" | ||
| [matChipInputFor]="tagsList" | ||
| [matChipInputSeparatorKeyCodes]="separatorKeysCodes" | ||
| [matChipInputAddOnBlur]="addChipOnBlur" | ||
| (matChipInputTokenEnd)="addChip($event)" | ||
| /> | ||
| </mat-chip-grid> | ||
| </mat-form-field> |
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...ared-standalone-component-lib/components/common-tag-input/common-tag-input.component.scss
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| mat-form-field { | ||
| width: 100%; | ||
| } |
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...shared-standalone-component-lib/components/common-tag-input/common-tag-input.component.ts
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| import { Component, forwardRef } from '@angular/core'; | ||
| import { NG_VALUE_ACCESSOR, ControlValueAccessor, FormControl } from '@angular/forms'; | ||
| import { MatChipInputEvent } from '@angular/material/chips'; | ||
| import { ENTER, COMMA } from '@angular/cdk/keycodes'; | ||
| import { CommonModule } from '@angular/common'; | ||
| import { MatChipsModule } from '@angular/material/chips'; | ||
| import { MatFormFieldModule } from '@angular/material/form-field'; | ||
| import { MatIconModule } from '@angular/material/icon'; | ||
| import { MatInputModule } from '@angular/material/input'; | ||
| import { TranslateModule } from '@ngx-translate/core'; | ||
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| // This Component is made to manage a list of tags using mat-chips. | ||
| // It uses ControlValueAccessor which implements methods to synchronize the component's value with the parent form control. | ||
| // writeValue(value: string[]): Sets the component's value. | ||
| // registerOnChange(fn: any): Registers a callback for when the value changes. | ||
| // registerOnTouched(fn: any): Registers a callback for when the component is touched. | ||
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| // Example Usage: | ||
| // <app-common-tags-input formControlName="tags"></app-common-tags-input> | ||
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| @Component({ | ||
| selector: 'app-common-tags-input', | ||
| templateUrl: './common-tag-input.component.html', | ||
| styleUrls: ['./common-tag-input.component.scss'], | ||
| standalone: true, | ||
| providers: [ | ||
| { | ||
| provide: NG_VALUE_ACCESSOR, | ||
| useExisting: forwardRef(() => CommonTagsInputComponent), | ||
| multi: true, | ||
| }, | ||
| ], | ||
| imports: [CommonModule, MatChipsModule, MatFormFieldModule, MatIconModule, MatInputModule, TranslateModule], | ||
| }) | ||
| export class CommonTagsInputComponent implements ControlValueAccessor { | ||
| isChipSelectable = true; | ||
| isChipRemovable = true; | ||
| addChipOnBlur = true; | ||
| readonly separatorKeysCodes: number[] = [ENTER, COMMA]; | ||
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| tags = new FormControl<string[]>([]); | ||
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| addChip(event: MatChipInputEvent) { | ||
| const input = event.chipInput; | ||
| const value = (event.value || '').trim().toLowerCase(); | ||
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| // Add chip | ||
| if (value) { | ||
| const currentTags = this.tags.value || []; | ||
| if (!currentTags.includes(value)) { | ||
| this.tags.setValue([...currentTags, value]); | ||
| this.tags.updateValueAndValidity(); | ||
| } | ||
| } | ||
|
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| // Reset the input value | ||
| if (input) { | ||
| input.clear(); | ||
| } | ||
| } | ||
|
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| removeChip(tag: string) { | ||
| const currentTags = this.tags.value || []; | ||
| const index = currentTags.indexOf(tag); | ||
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| if (index >= 0) { | ||
| currentTags.splice(index, 1); | ||
| this.tags.setValue(currentTags); | ||
| this.tags.updateValueAndValidity(); | ||
| } | ||
| } | ||
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| // Implement ControlValueAccessor methods | ||
| writeValue(value: string[]) { | ||
| this.tags.setValue(value || []); | ||
| } | ||
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| registerOnChange(fn: any) { | ||
| this.tags.valueChanges.subscribe(fn); | ||
| } | ||
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| // eslint-disable-next-line @typescript-eslint/no-empty-function | ||
| registerOnTouched(fn: any) {} | ||
| } |
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