You could try something like the second option, but I think it would be overkill. Instead, just write your own custom analog to wp_trim_excerpt() (the function that applies the excerpt_length and excerpt_more filters to the excerpt), like so: function custom_excerpt( $new_length = 20, $new_more=”…”, $strip = false ) { // Start with the content $text … Read more
You can add or remove hooks from inside other hooks if you get the timing right but I don’t understand why you are making this so complex. function set_title($title) { global $wp_query,$post,$address; $address = $wp_query->query_vars[‘address’]; if ($address) { return $address; } } add_filter(‘wp_title’, ‘set_title’); If you need the share the value, use a static variable: … Read more
Well, the first lines of that file, not counting comments/headers, are… /** Include user install customize script. */ if ( file_exists(WP_CONTENT_DIR . ‘/install.php’) ) require (WP_CONTENT_DIR . ‘/install.php’); You could include a custom install script with the rest of your code. That seems the most straightforward approach to me. It is hard to say a … Read more
wb_posts_pagination() seems to be a custom function that sends its output directly to the browser with echo or print. Use a function that returns a string and does not create output to add that string to $content. The printed output doesn’t wait, it goes into the page the moment you call that function.
manage_{$taxonomy}_custom_column is a dynamic hook, so until you are using a proper value for $taxonomy like post_tag, it would work perfectly. Adam Brown page tells it as deprecated because it looks for exact match, while there is a change in the files so the current hook being used are manage_{$this->screen->taxonomy}_custom_column or manage_{$screen->taxonomy}_custom_column which accepts the … Read more
You can try the edit_form_after_title action: add_action( ‘edit_form_after_title’, function(){ echo ‘<hr/><div>My custom HTML</div><hr/>’; }); to add your custom HTML after the permalink: It will inject the HTML between div#titlediv and div#postdivrich: <div id=”post-body-content”> <div id=”titlediv”>…<!– /titlediv –> <hr><div>My custom HTML</div><hr> <div id=”postdivrich” class=”postarea edit-form-section”>…</div> … </div> Tip: when you have question like this, best thing … Read more
This is a bad idea for general usage plugin, unless you intend to supply translations for all the languages for which there is a wordpress translation. If you need a new login form then use new strings for the text, don’t override the string used in the wordpress login form, it give you no advantage … Read more
Shortcodes are content, equivalent to any other text in the content. There is no way to allow one user to add a shortcode while disallowing another. The only thing that is possible to do is to try to remove any UI the shortcodes have to “hide” it, but in the end the only true solution … Read more
I found a working solution on the WordPress Forums. Here’s the code: function add_img_title_to_anchor($content) { /* Find internal links */ //Check the page for linked images $search=”/<a ([^>]*?)><img ([^>]*?)\/><\/a>/i”; preg_match_all( $search, $content, $matches, PREG_SET_ORDER); //Check which attachment is referenced foreach ($matches as $val) { // Only if the Link doesn’t already have a Title attribute, … Read more
There is no filter that would allow you to strip those $before and $after values: 42 function the_title($before=””, $after=””, $echo = true) { 43 $title = get_the_title(); 44 45 if ( strlen($title) == 0 ) 46 return; 47 48 $title = $before . $title . $after; 49 50 if ( $echo ) 51 echo $title; … Read more