An object in PHP is a data type that you can read more data types here It’s good practice to check variable types before using them. In your case, you are assuming $user_meta is an object. Since you are filtering the_content(), it might be called some place else and returning that error. Here is your … Read more
Welcome to WPSE. So I can’t write all the code for you, but I would suggest you look at these main pieces, and then come back here or make new questions if you have followup questions: To alter the content of a post before it’s printed to the screen you could use the the_content filter. … Read more
Use this function ad_content() in replace of the_content() in your template. function ad_content() { $content = apply_filters ( ‘the_content’, get_the_content () ); $content = explode ( “</p>”, $content ); $half_way = ( count($content) / 2); for ( $i = 0; $i < count( $content ); $i ++ ) { if ( $i == $half_way ) … Read more
So I’ve never really found out why oembed urls added via apply_filters(‘the_content’, $output), are not processed while embed shortcodes are. Im still hopeful someone might shed some light on that. I really wanted to use Alex King’s post type formats UI which is why I didn’t follow David’s example. I ended up detecting the input … Read more
Updating a theme isn’t that hard. But it’s necessary to let it play nice with the current version of the core. Here’re some notes on what you might need to do: Query Templates Post Thumbnails & featured images The query Nowadays, we’re using get_posts() or new WP_Query for such cases, where you need to do … Read more
The logical fork between displaying full content and teaser (that’s what part from start of post to more tag is called) is ruled by $more global variable. Which depends on other global stuff and so on, important point being it’s not set to 0 when you want it to be. Likely because you are running … Read more
remove_filter( ‘the_content’, ‘sharing_display’, 19 ); remove_filter( ‘the_excerpt’, ‘sharing_display’, 19 ); add_filter( ‘the_content’, ‘share_buttons_above_post’, 19 ); add_filter( ‘the_excerpt’, ‘share_buttons_above_post’, 19 ); function share_buttons_above_post( $content=”” ) { if ( function_exists( ‘sharing_display’ ) ) { return sharing_display() . $content; } else { return $content; } } Change the hook. Related info https://wordpress.stackexchange.com/a/12826/9884
Having 3 divs for the text content is not a problem, but they shouldn’t be contained by the same div as the images… You can have: <div id=”container”> $count = 1; while loop <img id img$count..> <div id div$count…> $count++; Endwhile </div> You then position the divs absolutely and hide them. Click on img1 shows … Read more
OK, sorted, re-uploaded my pre-developed functions.php file, in which I had only removed a function for breadcrumbs and one for pagination, but this must have some how affected page content, so anyway this is back, thanks for your time.
Your function needs to return the result. echo just outputs it into a page source and no result is produced to be concatenated.