Timber/TWIG 部分 {{post.content}} 以上,其余部分在下方
Timber/TWIG part of {{post.content}} above, rest below
我需要输出比方说 {{post.content}} 上面某处的前 100 个字母,然后是 { {post.content}} 下面。
{{post.content.length(100)}} //to display the first 100 characters
{{post.content.length(-100)}} //to remove the first 100 characters
以上似乎不适用于此。我想知道是否有一个优雅的解决方案(也许像 ".length()" 一样内置到 Timber 中的蜜蜂)?
如果内容不包含 HTML
你可以使用 slice
-filter
{{ lipsum | slice(0, 100) }}
-----------------------------------------
{{ lipsum | slice(100) }}
遗憾的是,目前 Timber 中没有为此内置任何内容。我建议为您的 post 编写自定义 class 并制作这些离散函数:
<?php
class MyPost extends Timber\Post {
function content_top() {
//first grab what WP has in the database
$content = $this->post_content;
//do stuff here to get first 100 chars
//apply WP's filters
$content = apply_filters('the_content', ($content));
return $content;
}
function content_bottom() {
//first grab what WP has in the database
$content = $this->post_content;
//do stuff here to get last 100 chars
//apply WP's filters
$content = apply_filters('the_content', ($content));
return $content;
}
我需要输出比方说 {{post.content}} 上面某处的前 100 个字母,然后是 { {post.content}} 下面。
{{post.content.length(100)}} //to display the first 100 characters
{{post.content.length(-100)}} //to remove the first 100 characters
以上似乎不适用于此。我想知道是否有一个优雅的解决方案(也许像 ".length()" 一样内置到 Timber 中的蜜蜂)?
如果内容不包含 HTML
你可以使用 slice
-filter
{{ lipsum | slice(0, 100) }}
-----------------------------------------
{{ lipsum | slice(100) }}
遗憾的是,目前 Timber 中没有为此内置任何内容。我建议为您的 post 编写自定义 class 并制作这些离散函数:
<?php
class MyPost extends Timber\Post {
function content_top() {
//first grab what WP has in the database
$content = $this->post_content;
//do stuff here to get first 100 chars
//apply WP's filters
$content = apply_filters('the_content', ($content));
return $content;
}
function content_bottom() {
//first grab what WP has in the database
$content = $this->post_content;
//do stuff here to get last 100 chars
//apply WP's filters
$content = apply_filters('the_content', ($content));
return $content;
}