This is probably a good case for a global variable. Just make sure it is set to an array before you add to it and also when to attempt to output the content. Convert the array to a string before adding to content. Also, make sure the meta data exists before adding to the array … Read more
You have to put your advertisement block just before <?php the_content(); ?> in a separate div-layer and add some css to it. E.g. single.php <div class=”entry entry-content”> <div class=”advertisement”> <p>Your advertisement</p> </div> <?php the_content(); ?> </div> CSS div.advertisement { float: left; width: 150px; padding: 0px 10px 10px 0px; }
You don’t really have a Loop. <?php get_header(); ?> <div class=”content”> <div class=”welcome_area”> <div class=”welcome_area_title”><?php the_title(”);?></div> <div class=”welcome_area_text”><?php if (have_posts()) { while (have_posts()) { the_post(); the_content(); } } ?> What is happening is: You use have_posts() to check that you have post content. You can use an else clause to provide default content if you … Read more
I don’t think there are any additional parameters passed, per se, to the_content, but global variables like $post are accessible. So something like this would work: add_filter( ‘the_content’, ‘check_for_post_parent’ ); function check_for_post_parent($content) { global $post; if ($parent_id == $post->post_parent) { //do what you want to $content here, //now that you know $parent_id //… } return … Read more
This function inserts your ad code after the specified paragraph. add_filter(‘the_content’, ‘wpse_ad_content’); function wpse_ad_content($content) { if (!is_single()) return $content; $paragraphAfter = 2; //Enter number of paragraphs to display ad after. $content = explode(“</p>”, $content); $new_content=””; for ($i = 0; $i < count($content); $i++) { if ($i == $paragraphAfter) { $new_content.= ‘<div style=”width: 300px; height: 250px; … Read more
Try this: function remove_link( $format, $link ) { return false; } add_filter( ‘previous_post_link’, ‘remove_link’ ); add_filter( ‘next_post_link’, ‘remove_link’ ); It should work if the theme uses next_post_link() and previous_post_link(). Cheers
1. Filtering the content Here’s a one-function content filter to meet the above four requirements: add_filter( ‘the_content’, ‘strip_some_paragraphs’, 20 ); function strip_some_paragraphs( $content ) { $content = preg_replace( ‘/<p>(([\s]*)|[\s]*(<img[^>]*>|\[[^\]]*\])[\s]*)<\/p>/’, ‘$3’, $content ); return $content; } 2. Resources for Regular Expressions regular-expressions.info – Manual, Basic & Advanced Tutorials regexpal.com – on the fly regex tester, very … Read more
Whenever the_content is called, there is a global WP_Post object. So you can look into that to find its post type: if ( ! in_array( get_post()->post_type, [ ‘tool’, ‘article’ ] ) ) return $content;
It is helpful to post your entire filter and callback code, rather than just pieces. But, I suspect that the problem is that you’re not returning $the_content outside of your conditional, e.g.: function magicalendar_get_event_page( $content ) { if ( $post->post_name == ‘magicalendarpage’ ) { // Do something to $content return $content; } } add_filter( ‘the_content’, … Read more
I always have the same problem with post excerpt, post content. There’re various hooks and functions for this purpose, like @kaiser pointed out. But sometimes they don’t do exactly what I want. Here’s my solution, I write my own function that take the post content, and truncate it into specified number of words: function wpse69204_excerpt( … Read more