the_content() prints it output to screen. What you want is to return that output and assign a variable to it. You should note, although get_the_content() do exactly what you want, it only returns unfiltered content, and not filtered content like the_content(). You should manually add those filters, which is real easy. You can do the … Read more
the_content filter is as good as other filters are. The issue is that it is supposed to be run inside a loop with the glogal $post correctly set to current post in the loop. So, you could do something like this (not tested, just written here as example): $content_before_category = get_theme_mod( ‘content_before_category’, false ); if … Read more
use strip_tags + substr substr( strip_tags( get_the_excerpt() ),0,235);
The paragraphs are done by the wpautop() function, hooked to the_content, the_excerpt() & comment_text as well as ‘term_description’ for taxonomies. The plugin linked by @javipas does an enormous effort to just add this, but it’s a good example (+1). You can (modify it a little and) take the following part out of it: // The … Read more
Decide about the_excerpt() or the_content() with a conditional: is_singular(). You can use a plugin and filter the_content depending on the current page’s type: archive or singular. But you can use it in your theme too. add_filter( ‘the_content’, ‘t5_replace_content_with_excerpt’, 100 ); /** * Return excerpt if we are not on a singular post view. * * … Read more
If you wrap some content in a is_user_logged_in() condition, all that content will only be rendered to users who have an account on your website and are logged into that account. Now, do Google bots have an account on your website? Hell no. So no, that content will never be indexed by Google in your … Read more
You can use the WordPress”nextpage” tag: <!–nextpage–> You just drop this into the HTML of your WordPress page wherever you want to break it up. I think your theme must support this tag in order to handle the pagination – on my site I have page “previous/next” links hidden, but most themes probably support this … Read more
Syntax Highlighter Evolved is the best plugin to use IMHO.
A few notes before I start NEVER EVER use php shortcodes, they are bad, confusing and not supported by default on some servers. IMHO, they should have never made it into PHP in the first place. WordPress Standards (which doesn’t mean much) also “prohibits” the use of shorttags. Use proper php tags and forget that … Read more
add_action(‘wp_ajax_get_post_info’, ‘get_post_info’); add_action(‘wp_ajax_nopriv_get_post_info’, ‘get_post_info’); wp_ajax_nopriv_(action) only on front-end and only for non logged users. Use wp_ajax_(action) for logged in users.