get_extended( string $post )
Get extended entry info (<!--more-->).
Description Description
There should not be any space after the second dash and before the word ‘more’. There can be text or space(s) after the word ‘more’, but won’t be referenced.
The returned array has ‘main’, ‘extended’, and ‘more_text’ keys. Main has the text before the <!--more-->. The ‘extended’ key has the content after the <!--more--> comment. The ‘more_text’ key has the custom “Read More” text.
Parameters Parameters
- $post
-
(string) (Required) Post content.
Return Return
(string[]) Extended entry info.
- ‘main’
(string) Content before the more tag. - ‘extended’
(string) Content after the more tag. - ‘more_text’
(string) Custom read more text, or empty string.
Source Source
File: wp-includes/post.php
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function get_extended( $post ) { // Match the new style more links. if ( preg_match( '/<!--more(.*?)?-->/', $post, $matches ) ) { list($main, $extended) = explode( $matches[0], $post, 2 ); $more_text = $matches[1]; } else { $main = $post; $extended = ''; $more_text = ''; } // Leading and trailing whitespace. $main = preg_replace( '/^[s]*(.*)[s]*$/', '\1', $main ); $extended = preg_replace( '/^[s]*(.*)[s]*$/', '\1', $extended ); $more_text = preg_replace( '/^[s]*(.*)[s]*$/', '\1', $more_text ); return array( 'main' => $main, 'extended' => $extended, 'more_text' => $more_text, );} |
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Changelog Changelog
| Version | Description |
|---|---|
| 1.0.0 | Introduced. |
User Contributed Notes User Contributed Notes
Displaying small excerpts from latest posts
If you want to display the latest posts on your WordPress blog, but only the content which comes before the
<!--more-->tag, you can use this:<ul>$post= get_post();$myposts= get_posts(array('posts_per_page'=> 5) );foreach($mypostsas$post) : setup_postdata($post);$content_arr= get_extended ($post->post_content );?><li><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></br><?phpecho$content_arr['main'];// Display the part before the more tag ?></li><?phpendforeach; ?></ul>Expand full source code
Note:
$content_arr['extended']contains the contents after the more tag.