A shortcode handler doesn’t have to return anything, it can just modify a global variable that you later read in your sidebar widget. If your sidebar is displayed after your post content (most likely if it’s a right sidebar), you can do this without any problem. If your sidebar is displayed before the post content … Read more
The simple way to do this is to define the height/width in CSS of a container, and then apply a trim on the excerpt. To change default excerpt length add this to you functions.php function new_excerpt_length($length) { return 100; // change this to how many any characters you want } add_filter(‘excerpt_length’, ‘new_excerpt_length’); Manually controlling the … Read more
maybe use this regex: $pattern = “/<a(.*?)href=(‘|\”)([^>]*)(‘|\”)(.*?)><img(.*?)src=(‘|\”)([^>]*).(bmp|gif|jpeg|jpg|png)(‘|\”)(.*?)class=(‘|\”)([^>]*)(‘|\”)(.*?)\/><\/a>/i”; function example_replace ($content) { global $post; $pattern = “/<a(.*?)href=(‘|\”)([^>]*)(‘|\”)(.*?)><img(.*?)src=(‘|\”)([^>]*).(bmp|gif|jpeg|jpg|png)(‘|\”)(.*?)class=(‘|\”)([^>]*)(‘|\”)(.*?)\/><\/a>/i”; $replacement=”<a$1href=$2$3$4$5><img$6src=$7$8.$9$10$11class=$12$13 <strong>imagelink</strong>$14$15$16/><\/a>”; $content = preg_replace($pattern, $replacement, $content); return $content; }
You can limit is through a filter on the_content For example (in functions.php): add_filter(“the_content”, “Content_Filter_Custom”); function Content_Filter_Custom($content) { // return a subset of it return substr($content, 0, 300); }
I would handle this with 2 custom post types and then a few custom taxonomies, depending on what kind of organization you want on that. I would use one custom post type for each horoscope (normal vs chinese) and then each would have a taxonomy for sign (separate taxonomies, not the same taxonomy for the … Read more
Please backup your database before trying In your current theme, open the functions.php file and add the code below. In theshortcodeyouhate inform the shortcode you want to get rid of, note that even extended types works nicely! Once you added this code, hit F5 and you are done. add_action (‘init’,’remove_shortcode_from_db’); //you can choose any other … Read more
Look at: http://pastebin.com/2mKXyKa9 I’ve moved the content beneath the meta, so you have the order… 1. IMAGE 2. TITLE 3. META 4. CONTENT …as it currently stands, the partial snippet you pasted above has the content being called above the thumbnail. Also you are missed the block which contains the meta content, so it makes … Read more
I think save_post action hook is the proper one. Maybe you’ll want to insert some checking if the post title is already set ($post_object->post_title), as this code always update the title according to the content. add_action( ‘save_post’, ‘save_post_wpse_87921’, 10, 2 ); function save_post_wpse_87921( $post_id, $post_object ) { // Auto save? if ( defined( ‘DOING_AUTOSAVE’ ) … Read more
I have fixed the problem. The main problem was that I was calling the function mb_find_my_image from index.php. After I’ve removed the calling from index.php, everything works as it should.
There are two options to run multiple sites from one installation: Use multi-site with a subdomain setup. You can use completely different domains then. Adjust the site URL depending on the currently requested host.