The plugin add content using the_content filter with a lower priority: 100. So you can create a function that output metafields and use same filter with an higher priority, even the standard 20 priority is good. function my_post_custom_data( $content ) { if ( ! is_single() ) return; global $post; // here go the code that … Read more
the_content is not an action, it is a filter. You should be concatenating a string and returning it. It sounds like you are echoing content directly. That is: // wrong function test_content($content) { echo ‘this is wrong’; } add_filter(‘the_content’,’test_content’); // right function test_content($content) { return ‘this is right ‘.$content; } add_filter(‘the_content’,’test_content’);
You can add as many page i.d’s and conditional tags as you like. You can use the_content filter in as many functions as you like as long as they use different function names. However, when you add HTML or text content after posts, you need to use code like this: add_filter( ‘the_content’, ‘your_content_filter’ ); function … Read more
Here’s an example that should work for you: add_filter(‘the_content’, ‘filter_content’); function filter_content($content){ return $content = “<div class=”myclass”>” . $content . “</div>”; }
There are several hooks in get_the_post_thumbnail for example begin_fetch_post_thumbnail_html end_fetch_post_thumbnail_html /wp-includes/post-thumbnail-template.php You could add a function to one of these actions which removes your filter on first run. If you need further help with this please add some code how you filter the_content.
get_the_content and the_author have to be in a loop so you would need to use other functions to get the content you need global $wp_query; $post = $wp_query->post; $page_id = $post->ID; // page ID $page_object = get_page( $page_id ); // page stuff $author_id = $post->post_author; // author ID $page_content = $page_object->post_content; $author_name = get_the_author_meta( ‘display_name’, … Read more
As indicated in the comments this code has nothing to do with shortcodes in the WordPress sense, but it is easy to see why it will never evaluate more than one pattern. preg_match returns true if there is at least one instance of the needle found in the haystack. So, no matter how many “shortcodes” … Read more
If you want a specific place to add your codes, you could build a shortcode and then you could place something like [place-add] in your content in the exact place where you want the ad to appear. If you don’t want to add a shortcode to your text, you can build a filter on the_content. … Read more
You can achieve this with many ways. First thing you need to use the_excerpt() instead of the_content() and in your functions.php file you can add this function to return 0 text from post text. function custom_excerpt_length($length) { if (is_home()) { return 0; } } add_filter(‘excerpt_length’, ‘custom_excerpt_length’); This code check if this is homepage you can … Read more
Using preg_match_all() you can create a regex pattern to find and extract tags (and their content). With WordPress’s post_content hook, you can find and list all the H1’s within current posts content with something like: add_action(‘the_content’, function ($content){ // look for <h1> tags and text therein, anticipate class/id name $findH1s = preg_match_all(‘/<h1 ?.*>(.*)<\/h1>/i’, $content, $h1s); … Read more