Put the generated CSS rules into a CSS file from the shortcode can be quite bad practice because each time you run the shortcode it will have to open a file a write into it; I think is not really whtat you need. In your case you could, for example, set the style attribute to … Read more
tl;dr Find where the shortcode is registered. Find the shortcode output function. Pray for a filter. Report as a bug. Remember: All of the functions below are made up. The point of the first two steps is finding the right values to plug into the snippets. Find where the shortcode is registered Use a program … Read more
You can try to order by menu_order like this: [sale_products per_page=”40″ columns=”3″ orderby=”menu_order”] if the corresponding callback is using WP_Query() to query the products.
Since you are self hosting the blog, you will need to: Install the SyntaxHighlighter Evolved plugin. Make sure that you enable the plugin on your blog (this is not done automatically after install). You should now be able to add the code to a post or page via either the visual or text editor. [code … Read more
This is useful if you don’t know if the $content contains unknown shortcodes. Example Your shortcode add_shortcode( ‘foo’, ‘shortcode_foo’ ); function shortcode_foo( $atts, $content=”” ) { return ‘Foo!’ . do_shortcode( $content ); } Now your user might write something like this: [foo][bar][/foo] You have no idea what [bar] does or that it even exists. So … Read more
You get all shortcodes, there are registered in WordPress with the default function in the global $shortcode_tags. You can loop about this shortcodes and filter via tag or functiion. foreach( $shortcode_tags as $tag => $function ) { } If the $function is a array, then can also read the parameters. See the source below. I … Read more
This is actually an example of the wpautop() function‘s intended purpose. From the Codex: Changes double line-breaks in the text into HTML paragraphs (<p>…</p>). Note that the example provided in the Codex explicitly uses a string that begins with a line-break for this very purpose: <?php $some_long_text = // Start Text Some long text that … Read more
While I am sure that this is theoritically possible, I am going to say “No, not really”. If you look at the source, you can see that those brackets are hard-coded into a very complicated regex. I see no filters that will let you change that. The only reasonable way to approach this that I … Read more
There are a lot of ays to do the trick, one possible is use a function that use a static variable. However, before you can be able to get the arguments set in shortcode, the shortcode must be processed… function foobar_func( $atts = array(), $out = FALSE ){ static $args = array( ‘foo’ => ‘default … Read more
I checked it out further and there were a couple of problems with your code. your if statement checks for a post ID, but you don’t have a check for whether or not there is actually a featured image set, so I added a condition to the if statement your closing bracket for get_post_thumbnail_id() was … Read more