custom-field - Read For Learn

If one meta key value is empty, try to get another meta key, and if both meta keys are empty show something else?

You can use if else: <div class=”video-embed” style=”margin-top: 0px; z-index:102; margin-bottom: 0px;”> <?php $url1 = get_post_meta( $post->ID , ‘video_play’ , true ) ?: get_post_meta( $post->ID , ‘video_stop’ , true ) ?: false; if( $url1 ): $search=”#(.*?)(?:href=”https://wordpress.stackexchange.com/questions/302040/https?://)?(?:www\.)?(?:youtu\.be/”youtube\.com(?:/embed/|/v/|/watch?.*?v=))([\w\-]{10,12}).*#x”; $replace=”http://www.youtube.com/embed/$2″; $url = preg_replace($search,$replace,$url1); ?> <iframe width=”560″ height=”315″ src=”<?php echo $url; ?>” frameborder=”0″ allow=”autoplay; encrypted-media” allowfullscreen></iframe> <?php else: echo … Read more

How to redirect to home page according to a specific page custom fields value and user name

After the headers have been sent (output has been written to the screen) you can not use wp_redirect() try placing your code in the header.php before any output and see if that works well enough. If not you will have to hook into ‘send_headers’, ‘template_redirect’, or ‘init’ and check the values and redirect before any … Read more

How can I check if a custom field was updated?

I think you forgot the priority of hook and number of arguments otherwise code is perfect. If you can update post meta for custom post type then you refer this. https://codex.wordpress.org/Plugin_API/Action_Reference/updated_(meta_type)_meta Try Like this: add_action( ‘updated_post_meta’, ‘bg_update’, 10, 4 ); For custom post type EX: abc <?php add_action( “updated_{$meta_type}_meta”, $function_name’, 10, 4 ); ?> <?php … Read more

Advanced Custom Fields and Post Meta Fields Relation

First off, I’d recommend that you redirect this question to ACF’s forum on their website. It is very active and the best place to ask ACF questions. I’d search on there first. If you do need to submit a question on their forum, make sure you proofread your question before submitting and perhaps run it … Read more

Is there a size limit to the value you can save in a custom field?

Is there a size limit to the value you can save in a custom field? Not specifically, as Nathan says: Custom fields, or more specifically “post meta” is stored in the postmeta table, in the meta_value column which is normally specified as LONGTEXT which amounts to a storage capacity of roughly 4 GB. So it’s … Read more

Sortable Custom Columns not sorting correct

By default meta values will be treated as strings, leading to the result that you get. As you can see from the codex on wp_query you can force a comparison with different formats by defining a meta_type. Like this: $query->set(‘meta_type’,’DATETIME’);

Anyone know how to use ACF and show custom fields for logged in users only on a post? [closed]

In the template you just need to check if the current user’s logged in with is_user_logged_in(). Then output whatever HTML/PHP (including ACF functions) that you only want to show logged in users: <?php if ( is_user_logged_in() ) : ?> <!– Output for only logged in users here. –> <?php endif; ?>

change order of images attached to post

Answer Version 2 I apologize for the confusion. Here’s how you can use the usort() function to sort the images (in the div#pic-con on the front-end): <div id=”pic-con”> <?php if (!empty($vid_pix)) { usort( $vid_pix, function( $a, $b ){ $aPor = (int) get_post_meta( $a, ‘photo_order’, true ); $bPor = (int) get_post_meta( $b, ‘photo_order’, true ); if … Read more

Output Post with ACF Fields into other Post

To not duplicate code you could make a file in your theme/child-theme for the html of the post which you intend to embed, let’s say x_cpt_render_html.php: function get_x_cpt_html(){ ?> <div class=”x-cpt”> <h2> <?php the_title(); ?> </h2> <div class=”content”> <?php the_content(); ?></div> <div class=”custom”> <?php the_field(‘custom’); ?> </div> </div><?php } Then you could embed this file … Read more

WP Cli – post add meta in xargs after wp post generate – add multiple fields

You just need to change the syntax of xargs to run multiple commands using the same placeholder: wp post generate –format=ids –count=10 | sed -e “s/ /\n/g” | xargs -n1 -I % sh -c ‘echo “Adding fields for %”; wp post meta add % foo bar; wp post meta add % key_2 value_2’; Update: The … Read more

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