How to automatically create a custom field when a post is published?
add_action(‘publish_post’. ‘add_custom_field_automatically’); You have a period in the second add_action. This should be a comma 🙂
custom-field
Query posts by Custom Meta (checkbox) & Genesis Grid Loop
Well I don’t know anything about genesis, but if it does indeed use WP_Query args, then your args array should be something like: $args = array( ‘post_type’ => ‘artists’, ‘meta_key’ => ‘ecpt_featured_artist’, ‘meta_value’ => 1, );
jaredatch metaboxes on video post formats
You can find out the post format using get_post_format(). So try adding your textarea custom field in a custom metabox library file, and then do the following: if( ‘video’ == get_post_format( $post->ID ) ) { include_once( get_stylesheet_directory_uri() . ‘/path-to-cmb-library/video-metabox-file.php’ ); } This assumes that you’re in The Loop or that you have a WordPress Post … Read more
How I can change PayPal IPN ‘custom’ field in woocommerce?
You almost gave the answer yourself :o) replace ‘custom’ => serialize( array( $order_id, $order->order_key ) ), with ‘custom’ => ‘yourword’, and you’re done!
How to include custom field in shortcode (do_shortcode) in theme file
removed printf <?php if ( get_post_meta($post->ID, ‘test_field’, true) ) { echo do_shortcode(‘[shortcode]’. get_post_meta($post->ID, “test_field”, true) . ‘[/shortcode]’); } ?>
I used a custom field for header image and can’t get it to show up on posts
This is pretty wonky (I would never do it), but it should work if you access the global. global $post; $image = get_post_meta( $wp_query->post->ID, ‘img’, true); <img src=”https://wordpress.stackexchange.com/questions/105398/<?php echo $image; ?>” class=”img”/>
Display filesize of custom field value
function to handle to show file size i.e. paste this code in functions.php /* * @param string $fileSize Filepath * @param int $digits Digits to display * @return string|bool Size (KB, MB, GB, TB) or boolean */ function getFilesize($fileSize, $digits=2) { $sizes = array(“TB”,”GB”,”MB”,”KB”,”B”); $total = count($sizes); while ($total– && $fileSize > 1024) { $fileSize … Read more
Change Fields of Comments and make them searchable?
Adding additional fields to comments isn’t hard. There are tons of decent tutorials out there (and probably prebuilt plugins too). Google it. Here’s an example: http://wp.smashingmagazine.com/2012/05/08/adding-custom-fields-in-wordpress-comment-form/ As far as I know, searching on tags + categories + comments isn’t possible. I’m confused on why you’d want to search on comments?
Custom field not showing
Because you’re in The Loop, you shouldn’t need to use get_the_ID(). Does this: <div class=”latest”> <?php if ( have_posts() ) : while ( have_posts() ) : the_post(); ?> <div class=”boxes”> <?php echo “<p>”.the_meta().”</p>”; ?> <a href=”https://wordpress.stackexchange.com/questions/109423/<?php echo get_post_meta($post->ID,”promotional_link’, true); ?>”> <?php //var_dump($show); ?> <img src=”<?php echo get_post_meta( $post->ID, ‘promotional_image’, true); ?>” height=”200″ width=”260″> </a> </div><!–boxes–> … Read more
Need to call this php function inside a modal window from text widget
There are several examples on the net, however I use this: <?php //functions.php add_filter( ‘widget_text’, ‘php_parser’, 100 ); function php_parser( $html ){ if( strpos( $html, “<“.”?php” ) !== false ){ ob_start(); eval( “?”.”>”.$html ); $html = ob_get_contents(); ob_end_clean(); } return $html; } ?>