I don’t know if I’m missing something here but there are several ways to add Html to Existing core Author meta box and save a custom field -related to the post. One option is to assign a new callback for the authordiv html content, or add the html by filtering the output of the author … Read more
Just add the following code in functions.php file of your theme which will add your custom added classes to images when you will insert it into post editor. function add_image_class($html, $id, $caption, $title, $align, $url, $size, $alt=”” ){ $classes = get_post_meta( $id, ‘classes’, true ); if ( preg_match(‘/<img.*? class=”.*?”>/’, $html) ) { $html = preg_replace(‘/(<img.*? … Read more
Using transistion_post_status I’m able to retrieve post meta. add_action( ‘transition_post_status’, ‘post_published’, 10, 3 ); function post_published( $new_status, $old_status, $post ) { if ( $old_status != ‘publish’ && $new_status == ‘publish’ ) { $meta = get_post_meta($post->ID); echo ‘<pre>’; var_dump($meta); echo ‘</pre>’; die(); } }
You can use the Advanced Custom Fields plugin. It has a nice interface and does exactly what you’re describing (you can put media upload fields in a repeater field). It has great documentation on how to retrieve the values on the front end. If you’d like to hardcore everythings (which has its advantages) then don’t … Read more
Got it. I was already using the Advanced Custom Fields plugin so I just created a custom field called “old_url” with that. Then I created a function: function sharingurl () { if(get_field(‘old_url’) == “”) { echo untrailingslashit(get_permalink()); } else { echo get_field(‘old_url’); } } Then I just included <?php sharingurl(); ?> in the data-href and … Read more
Help sorting by Meta Key value
Changing the text/background colour is easy W3 Schools. You can do this with javascript or easier just add a style to the <div> with a PHP condintion <?php if ( $due == true ) echo ‘<div style=”color: red”>’; else echo ‘<div style=”color: black”>’; ?>
The code you posted in your question is very very very incomplete, anyway I will try to give you an answer. You can define as many meta box as you need and put inside each meta box the fields you want. For example: add_action( ‘add_meta_boxes’, ‘my_meta_boxes’ ); function my_meta_boxes(){ //We define the two metaboxes I … Read more
Analyze uploaded images to get colour values
My method for this would be: Create custom post types for Albums and Tracks, using either the Custom Post Type UI plugin, or just declaring them in functions.php (it’s not that hard). Use the Advanced Custom Fields (ACF) plugin and create a “Relationship” field. You can restrict it to appear on Albums, and to accept … Read more