Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 | 38x 38x 38x 38x 38x 38x 19x 19x 19x 19x 19x 19x 19x 19x 19x 19x 19x 8x 8x 19x 3x 4x 4x 1x 1x 1x 3x 2x 1x 19x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x | import { APP_BASE_HREF } from '@angular/common';
import {
AfterContentInit,
AfterViewInit,
Directive,
ElementRef,
HostListener,
Inject,
Input,
OnChanges,
Renderer2,
SimpleChanges,
inject,
} from '@angular/core';
import { Router } from '@angular/router';
import { AppFacade } from 'ish-core/facades/app.facade';
import { LinkParser } from 'ish-core/utils/link-parser';
@Directive({
selector: '[ishServerHtml]',
})
export class ServerHtmlDirective implements AfterContentInit, AfterViewInit, OnChanges {
@Input() callbacks: {
[key: string]: (event?: MouseEvent) => void;
};
private renderer = inject(Renderer2);
constructor(
private router: Router,
private elementRef: ElementRef,
private appFacade: AppFacade,
@Inject(APP_BASE_HREF) private baseHref: string
) {}
@Input() set ishServerHtml(val: string) {
const element = this.elementRef.nativeElement;
while (element.firstChild) {
element.removeChild(element.firstChild);
}
element.insertAdjacentHTML('afterbegin', val);
}
ngOnChanges(changes: SimpleChanges): void {
Iif (changes.ishServerHtml && !changes.ishServerHtml.firstChange) {
this.patchElements();
}
}
ngAfterContentInit() {
this.patchElements();
}
private patchElements() {
// use setAttribute here to bypass security check
Array.from(this.elementRef.nativeElement.querySelectorAll('[href]')).forEach((element: HTMLElement) => {
const href = element.getAttribute('href');
this.renderer.setAttribute(
element,
'href',
href.startsWith('/INTERSHOP/') ? this.transformMediaObjectSrc(href) : LinkParser.parseLink(href, this.baseHref)
);
});
Array.from(this.elementRef.nativeElement.querySelectorAll('[src]')).forEach((element: HTMLElement) => {
this.renderer.setAttribute(element, 'src', this.transformMediaObjectSrc(element.getAttribute('src')));
});
}
private transformMediaObjectSrc(src: string) {
const regex = /.*\[ismediaobject\](.*?)\[\/ismediaobject\].*/;
if (regex.test(src)) {
const [, ismediaobjectContent] = regex.exec(src);
const mediaObjectSrc = ismediaobjectContent.split('|')[1];
return this.appFacade.icmBaseUrl + mediaObjectSrc;
} else if (src.startsWith('/INTERSHOP/')) {
return this.appFacade.icmBaseUrl + src;
} else {
return src;
}
}
ngAfterViewInit() {
this.elementRef.nativeElement.removeAttribute('ng-reflect-ish-server-html');
}
@HostListener('click', ['$event'])
// eslint-disable-next-line complexity
onClick(event: MouseEvent) {
// go along path of click but not further up than self
for (let el = event.target as HTMLElement; el && el !== this.elementRef.nativeElement; el = el.parentElement) {
// anchors only
if (el.tagName === 'A') {
const href = el.getAttribute('href');
const cb = el.getAttribute('callback');
// handle links with callback functions, e.g. <a callback="availableCallbackFunction">
Iif (cb && this.callbacks && typeof this.callbacks[cb] === 'function') {
this.callbacks[cb](event);
}
Iif (
!href ||
href.startsWith('http') ||
href.startsWith('javascript:') ||
el.getAttribute('target') === '_blank' ||
el.getAttribute('target') === '_self'
) {
// apply default link handling
return;
}
const routeHref =
this.baseHref !== '/' && href.startsWith(this.baseHref) ? href.substring(this.baseHref.length) : href;
// handle fragment links / anchor navigation
Iif (routeHref.startsWith('#')) {
this.elementRef.nativeElement
.querySelector(routeHref)
?.scrollIntoView({ block: 'start', behavior: 'smooth' });
} else {
// otherwise handle as routerLink
this.router.navigateByUrl(routeHref);
}
// prevent default link handling
event.preventDefault();
return false;
}
}
}
}
|