I have a code that call get_the_title()
and it works, but get_the_excerpt()
return empty. How can i make it work?
This code is inside a plugin called “WP Facebook Open Graph protocol”. Here’s the part i want to change:
if (is_singular('post')) {
if (has_excerpt($post->ID)) {
echo "\t<meta property='og:description' content="".esc_attr(strip_tags(get_the_excerpt($post->ID)))."" />\n";
}else{
echo "\t<meta property='og:description' content="". [?] ."" />\n";
}
}else{
echo "\t<meta property='og:description' content="".get_bloginfo("description')."' />\n";
}
Here, has_excerpt
always fail, and get_the_excerpt($post->ID)
don’t work anymore (deprecated).
So, how can i display the excerpt there?
ps: I’m using “Advanced Excerpt” plugin as well
I found this question when looking how to do this without the post object.
My additional research turned up this slick technique:
$text = apply_filters('the_excerpt', get_post_field('post_excerpt', $post_id));