function replace_content($text) { $replace = array( ‘Check’ => ‘<span style=”color:red”>Check</span>’, ‘Map’ => ‘<span style=”color:red”>Map</span>’, ‘Comments’ => ‘<span style=”color:red”>Comments</span>’, ‘Print’ => ‘<span style=”color:red”>Print</span>’ ); $text = str_replace(array_keys($replace), $replace, $text); return $text; } add_filter(‘the_content’,’replace_content’);
Use get_the_content(). You just need to use it cleverly. By default, get_the_content() returns the raw, non-formatted post_content field from the post object. In order to get formatted text, you need to run the result from get_the_content() though the the_content filters. This is exactly what the_content() does by default. You can adjust your code to the … Read more
My error was on line 21, the global variable $pages is used by the wordpress. Overwriting it on that line caused the error above.
From the documentation of WP All Import, the pmxi_saved_post action takes one parameter, $id, which is “the ID of the post/page/Custom Post Type that was just created.” So, your post_saved() callback should look like this: add_action(‘pmxi_saved_post’, ‘wpse246838_post_saved’, 10, 1); function wpse246838_post_saved( $id ) { $my_post = array( “ID” => $id, “post_content” => “1”, ); wp_update_post( … Read more
$content – is not reserved in WordPress, it can be used. In the function the_content () – a variable is used, but it is only available in this function. The code of the function itself: https://core.trac.wordpress.org/browser/tags/4.7/src/wp-includes/post-template.php#L230 Scope of variables in php: http://php.net/manual/en/language.variables.scope.php
WordPress function get_the_content automatically remove html tags from the content, So fetch only p tag content is not possible with using this function. you can use post excerpt to fulfill your requirement. Each post has section in admin called Excerpt It you are unable to see the section in the admin please check screen option … Read more
If you look at the codex (here) you’ll see that the_content() is just a wrapper for get_the_content() which passes it through the the_content filter. So, you too can hook into that filter to change your content output without having to edit the theme files.
If you know the existing callback and priority you can just remove the filters and then add again at a different priority: remove_filter( ‘the_content’, ‘convert_smilies’, 20 ); add_filter( ‘the_content’, ‘convert_smilies’, 30 ); remove_filter( ‘the_content’, ‘capital_P_dangit’, 11 ); add_filter( ‘the_content’, ‘capital_P_dangit’, 20 );
Based on what you mentioned in the comments, I threw out the original answer. If what you want to do is count the rows of a table contained in the post content, then all you really are doing is counting the <tr> tags to get the rows (assuming that all <tr> tags are to be … Read more
If you currently are using shortcodes, then most probably you want to display some dynamic content at the bottom of the post. If so, then there is a hook that will allow you to do that: the_content If you want to modify the content only when single post is displayed, then you can use this … Read more