我有一个HTML模板,我将其转换为Wordpress主题,但我无法在主页上添加"阅读更多" 按钮。
我在functions.php中使用以下代码:
Book book = new Book();
Vinyl vinyl = new Vinyl();
List<Product> products = new List<>();
products.add(book);
products.add(vinyl);
CompositeProduct vinylBook = new CompositeProduct(products);
我还在index.php中使用以下代码:
cv2.cvtColor(img,cv2.COLOR_BGR2GRAY)
我可以做些什么来解决我的问题?
答案 0 :(得分:1)
//keep this code in function.php
function get_excerpt($limit=10, $content) {
$content = explode(' ', $content,$limit);
if (count($content)>=$limit) {
array_pop($content);
$content = implode(" ",$content);
$content = $content.' ...';
} else {
$content = implode(" ",$content);
}
return $content;
}
您想要调用此函数
$content = get_the_content();
$content = strip_tags($content);
echo get_excerpt(15, $content);