If you want to display the attached image gallery, from another post, you can use: where the custom id attribute is the post ID. If you want limit the number of items in a gallery, there seems to be a plugin available on wordpress.org called Limit parameter for gallery shortcode (no affiliation). It uses the … Read more
As a test in the first conditional statement replace your //php comment in the else {} portion of your conditional with an actual echo statement to see whether the conditional is actually working properly, <?php if( is_page( 39 ) ) { // make your stuff here echo do_shortcode(‘[nggallery id=1]’); } else { echo ‘It works!’; … Read more
I thought this was a rather good question, so I tinkered with it a little. It seems as though the catch to using the direct method ([icon=’myicon’]) vs using an attribute is that with the direct method, you cannot use spaces as it will split to separate attributes, even if you use quotation marks, and … Read more
If you’re using a class, it would be class MyShortcode { static $instance = 0; function __construct($args = array()) { add_action( ‘init’, array(&$this, ‘init’) ); } function init() { add_shortcode(‘myshortcode’, array(&$this, ‘shortcode’)); } static function shortcode($atts) { //this is the code of your shortcode // you can increment your counter self::$instance++; } }
To create multiple shortcodes, you can get the default values from a static attribut of the class. This code create 2 shortcodes myshortcode1 and myshortcode2. In the included files, you can read variables $_atts, $content and $tag class MyLittleClass { public static $shortcodes; public static function init() { self::$shortcodes = [ “myshortcode1” => [ “defaultValues” … Read more
It seems the function is broken. The issue is in trac: https://core.trac.wordpress.org/ticket/14050 I am using this to solve the problem temporarily: https://core.trac.wordpress.org/attachment/ticket/14050/plugin.php . This code still fails some of the tests used, but it completely resolves the issue I described, so I will use it unless I find something practical that it breaks.
Here we consider the question: can post embeds be disabled for all the internal links on a site currently running WordPress 4.5.3? The Short Story If we want to disable post embedding of internal links, but allow it on external sites, then we can use: /** * Disable post embeds for internal links but allow … Read more
Inside your theme’s functions.php add something like this: function my_conditional_enqueue_script() { global $post; if (is_single($post->ID) && in_category(‘mouse’, $post->ID)) { wp_enqueue_script(‘mousescript’); } } add_action(‘wp_enqueue_scripts’, ‘my_conditional_enqueue_script’); Also, make sure you use wp_register_script before you attempt to enqueue.
if you look at previous_posts_link() and next_posts_link() in source, you’ll see why they don’t work, they use the global $paged and $wp_query vars to format the links and determine whether or not they appear. you’ll have to roll your own pagination using the paged and max_num_pages vars in your custom query.
How to use shortcodes on a widget sidebar when doing an ajax call?