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September 25, 2019 at 10:11 AM in reply to: PHP Notice: unserialize(): Error when editing post with metaboxes #16280
Anh Tran
KeymasterHi Paul,
I see you're using a cache plugin which supports object cache. The error comes from that part (file
wp-content/object-cache.php). Can you please check that? Maybe try another cache plugin, or update it to the latest version.FYI: Meta Box uses WordPress function
wp_cache_get_last_changed, and this function calls object cache.September 24, 2019 at 4:58 PM in reply to: ✅Multisite settings page only working for the default site #16272KeymasterHi SG,
Are 3 plugins: your custom plugin, MB Settings Page and Meta Box are network-activated?
KeymasterHi Mary,
That part of the documentation is for the template files, such as template for confirmation message, template for post title field, etc.
Template files are not for custom actions like what you tried to do with
add_action. So, please use the theme'sfunctions.phpfile or Code Snippets plugin to add your custom actions, as I suggested above.KeymasterI got it. You should not add code directly into the plugin. Because when the plugin updates,your modification will lost.
Instead, please add the code to your theme's
functions.phpfile, or use a plugin like Code Snippet to add code.September 24, 2019 at 12:01 PM in reply to: ✅Metabox fields are not rendering in facetWP builder layout #16263KeymasterHi Saradhi,
I think you use the min/max control for FacetWP. I think that's the default look for the control. Each control has a different UI, that's why I think so. I don't think it's a bug. Please ask FacetWP support for details.
KeymasterHi Brian,
When the HTML code is large, it's recommended to use output buffering to echo the content. Here is the modified code: https://pastebin.com/pk6xkMLb
KeymasterHi Mary, can you check the line 155 in the file
Form.php? I don't see theadd_actiontext on that file as the error says:https://imgur.elightup.com/YKE6VNJ.png
Anyway, after upgrading to PHP 7, did you check
phpinfo()to make sure it's PHP 7? Some host/server requires to restart the PHP service to work.September 24, 2019 at 11:07 AM in reply to: ✅Classloading problem: Error on save of custom type #16258KeymasterHi Texo,
I've just tested again and couldn't see the problem. Please see my video:
https://www.loom.com/share/bd3774f59bcf4ff6b76271fbdb0dd316
Can you try re-install the MB Builder plugin again to make sure files are all available?
KeymasterHi John,
You're right about 2 instantiations. Because the class is designed for single post type, we can't pass an array to its constructor. Initializing it twice for different post types does the job.
KeymasterHi Mary,
Looks like you're using a very old version of PHP, probably 5.2. Please ask your host to update it to the latest version (which is 7.3), or any version >= 5.3. The code then will work.
KeymasterHi John,
Please try this snippet:
add_action( 'admin_init', function() { class My_Featured_Image_Columns extends MB_Admin_Columns_Post { public function columns( $columns ) { $columns = parent::columns( $columns ); $position = 'before'; $target = 'title'; $this->add( $columns, 'featured_image', 'Featured Image', $position, $target ); // Add more if you want return $columns; } public function show( $column, $post_id ) { switch ( $column ) { case 'featured_image': the_post_thumbnail( [40, 40] ); break; // More columns } } } new My_Featured_Image_Columns( 'post', array() ); } );September 23, 2019 at 4:44 PM in reply to: ✅Would it be possible to access a block name from within a callback/template? #16240KeymasterHi Przemek,
That's a rare case. I didn't think about using a same callback function for different blocks.
Anyway, new version has just been pushed and you can access to the block name via
$attributes['name'].KeymasterHi,
Why don't you use the "Advanced rules" in the Settings tab? It's for the Include Exclude extension:
KeymasterHi Brian,
Please try this code:
add_shortcode( 'display_cars', function( $atts ) { $atts = wp_parse_args( $atts, [ 'post_id' => get_the_ID(), ] ); $cars = rwmb_meta( 'car', '', $atts['post_id'] ); if ( empty( $cars ) ) { return ''; } $output = ''; foreach ( $cars as $car ) { $output .= '<h4>', 'Car Details', '</h4>'; $output .= '<p>', 'Brand:', ' ', $car['brand'], '</p>'; $output .= '<p>', 'Date Release:', ' ', $car['date'], '</p>'; foreach ( $car['color'] as $color ) { $output .= '<p>', 'Color:', ' <span style="color:', $color, ';"><strong>Color</strong></span></p>'; } } } );Usage:
[display_cars] // for the current post [display_cars id="123"]KeymasterHi,
This is a common problem. Logically, when a field is not needed (hidden), it can't be required. In this case it's the price field. Unfortunately, there's no built-in solution for toggling validation rules based field visibility.
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