Я выполняю асинхронный вызов конечной точки API Wordpress REST. Я создаю область новостей со списком выдержек из статей и миниатюрами. Клиент не помещал выдержки во все свои сообщения, поэтому я намеревался просто использовать содержимое сообщения и ограничить содержимое подстрокой.
Мне нужны первые 75 символов файла post.content.rended без HTML и без загрузки изображений в конце текста.
Пример ответа API:
{
"id":29,
"date":"2019-01-09T14:06:55",
"date_gmt":"2019-01-09T14:06:55",
"guid":{
"rendered":"https://admin.headless-cms.test/?page_id=29"
},
"modified":"2019-01-09T14:06:55",
"modified_gmt":"2019-01-09T14:06:55",
"slug":"home-page",
"status":"publish",
"type":"page",
"link":"https://admin.headless-cms.test/home-page/",
"title":{
"rendered":"Home Page"
},
"content":{
// Dont want the image at the end to be downloaded by
// the browser, just want the first 75 characters.
"rendered":"<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do
eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut
enim ad minim veniam, quis nostrud exercitation ullamco laboris
nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in
reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla
pariatur. Excepteur sint occaecat cupidatat non proident, sunt
in culpa qui officia deserunt mollit anim id est laborum.</p>\n
<p><img src="some/path/to/file.jpg" /></p>\n",
"protected":false
},
"excerpt":{
"rendered":"",
"protected":false
},
"author":1,
"featured_media":0,
"parent":0,
"menu_order":0,
"comment_status":"closed",
"ping_status":"closed",
"template":"",
"meta":[
],
"better_featured_image":null,
"acf":[
],
"_links":{
"self":[
{
"href":"https://admin.headless-cms.test/wp-json/wp/v2/pages/29"
}
],
"collection":[
{
"href":"https://admin.headless-cms.test/wp-json/wp/v2/pages"
}
],
"about":[
{
"href":"https://admin.headless-cms.test/wp-json/wp/v2/types/page"
}
],
"author":[
{
"embeddable":true,
"href":"https://admin.headless-cms.test/wp-json/wp/v2/users/1"
}
],
"replies":[
{
"embeddable":true,
"href":"https://admin.headless-cms.test/wp-json/wp/v2/comments?post=29"
}
],
"version-history":[
{
"count":1,
"href":"https://admin.headless-cms.test/wp-json/wp/v2/pages/29/revisions"
}
],
"predecessor-version":[
{
"id":30,
"href":"https://admin.headless-cms.test/wp-json/wp/v2/pages/29/revisions/30"
}
],
"wp:attachment":[
{
"href":"https://admin.headless-cms.test/wp-json/wp/v2/media?parent=29"
}
],
"curies":[
{
"name":"wp",
"href":"https://api.w.org/{rel}",
"templated":true
}
]
},
"_embedded":{
"author":[
{
"id":1,
"name":"overlord",
"url":"",
"description":"",
"link":"https://admin.headless-cms.test/author/overlord/",
"slug":"overlord",
"avatar_urls":{
"24":"https://secure.gravatar.com/avatar/d1451cce55fa940546c99221f3c3cb48?s=24&d=mm&r=g",
"48":"https://secure.gravatar.com/avatar/d1451cce55fa940546c99221f3c3cb48?s=48&d=mm&r=g",
"96":"https://secure.gravatar.com/avatar/d1451cce55fa940546c99221f3c3cb48?s=96&d=mm&r=g"
},
"acf":[
],
"_links":{
"self":[
{
"href":"https://admin.headless-cms.test/wp-json/wp/v2/users/1"
}
],
"collection":[
{
"href":"https://admin.headless-cms.test/wp-json/wp/v2/users"
}
]
}
}
]
}
}
Код JS
const fetchNews = () => {
var api = 'https://admin.headless-cms.test/wp-json/wp/v2/pages/29?_embed';
$.ajax({
url: api,
dataType: 'JSON',
success: function(response) {
console.log(response);
if (response.length > 0 ) {
$.each(response, function(i, post) {
var row = $('<div />').addClass('news__row');
var link = $('<a />').addClass('hide-for-small-only image-link zoom__container')
.attr('href', post.link)
.attr('title', post.title.rendered);
// var img = $('<img />');
var img = $('<div/>');
var section = $('<section />').addClass('news__details');
var small = $('<small />').addClass('news__entry-meta light');
var title = $('<p />').addClass('news__title bold');
var excerpt = $('<p />').addClass('news__excerpt');
var readMore = $('<a />').addClass('news__read-more').attr('href', post.link).attr('title', post.title.rendered).text('... Read More >');
// Featured image
$('.news__left a').attr('href', post.link);
// $(img).attr('src', post._embedded['wp:featuredmedia'][0].media_details.sizes.thumbnail.source_url);
$(img).addClass('featured-image zoom__image');
var size;
if (i == 0) {
size = 'medium';
} else {
size = 'thumbnail';
}
$(img).css('background-image', 'url('+post._embedded['wp:featuredmedia'][0].media_details.sizes[size].source_url + ')');
$(link).append(img);
// Details
var date = new Date(post.date).toDateString();
$(small).text(date);
$(title).text(post.title.rendered);
var excerptText = $(post.content.rendered).text().substring(0,75); // Code in question
$(excerpt).text(excerptText);
$(excerpt).append(readMore);
$(section).append(small)
.append(title)
.append(excerpt);
$(row).append(link)
.append(section);
$('.lds-container').fadeOut();
setTimeout(function() {
if (i == 0 ) {
var firstStory = $(row).clone();
$('.news__left').append(firstStory).fadeIn();
}
$('.news__content').append(row).fadeIn();
}, 100);
});
}
},
error: function(xhr, status, error) {
console.log(error);
},
});
}
export { fetchNews };
В тексте выдержки нет тегов <img />
, но на вкладке сети загружаются изображения, найденные только в полном post.content.rendered
. Я не выводю полный контент нигде на странице.
Как мне остановить получение этих изображений?