Beginner with no php knowledge
- This topic has 3 replies, 2 voices, and was last updated 4 years, 6 months ago by
Long Nguyen.
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October 14, 2020 at 1:53 AM #22375
marieb
ParticipantHi
I am trying to set up a website with custom fields for measurements and have set up the fields using meta box and can see them on the post. However, I have spent hours trying to get them to show on the post and usually trigger the debug error. I am using a child theme.This is the code in the function file of my child theme - which is working
<?php add_filter( 'rwmb_meta_boxes', 'your_prefix_register_meta_boxes' ); function your_prefix_register_meta_boxes( $meta_boxes ) { $prefix = 'prefix-'; $meta_boxes[] = [ 'title' => esc_html__( 'Untitled', 'online-generator' ), 'id' => 'untitled', 'post_types' => ['post'], 'context' => 'normal', 'priority' => 'high', 'fields' => [ [ 'type' => 'text', 'id' => $prefix . 'Neck', 'name' => esc_html__( 'Neck', 'online-generator' ), 'desc' => esc_html__( 'Width Neck', 'online-generator' ), 'placeholder' => esc_html__( 'cm', 'online-generator' ), ], [ 'type' => 'text', 'id' => $prefix . 'Shoulder', 'placeholder' => esc_html__( 'cm', 'online-generator' ), 'size' => 4, 'desc' => esc_html__( 'Width Shoulder', 'online-generator' ), 'name' => esc_html__( 'Shoulder', 'online-generator' ), ], [ 'type' => 'text', 'id' => $prefix . 'Chest', 'placeholder' => esc_html__( 'cm', 'online-generator' ), 'size' => 4, 'desc' => esc_html__( 'Width chest', 'online-generator' ), 'name' => esc_html__( 'Chest', 'online-generator' ), ], [ 'type' => 'text', 'id' => $prefix . 'Waist', 'placeholder' => esc_html__( 'cm', 'online-generator' ), 'size' => 4, 'desc' => esc_html__( 'Width waist', 'online-generator' ), 'name' => esc_html__( 'Waist', 'online-generator' ), ], [ 'type' => 'text', 'id' => $prefix . 'Hem', 'placeholder' => esc_html__( 'cm', 'online-generator' ), 'size' => 4, 'desc' => esc_html__( 'Width hem', 'online-generator' ), 'name' => esc_html__( 'Hem', 'online-generator' ), ], [ 'type' => 'text', 'id' => $prefix . 'Length', 'placeholder' => esc_html__( 'cm', 'online-generator' ), 'size' => 4, 'desc' => esc_html__( 'Length', 'online-generator' ), 'name' => esc_html__( 'Length', 'online-generator' ), ],[ 'type' => 'text', 'id' => $prefix . 'Arm_Length', 'placeholder' => esc_html__( 'cm', 'online-generator' ), 'size' => 4, 'desc' => esc_html__( 'Arm Length', 'online-generator' ), 'name' => esc_html__( 'Arm Length', 'online-generator' ), ],[ 'type' => 'text', 'id' => $prefix . 'Hips', 'placeholder' => esc_html__( 'cm', 'online-generator' ), 'size' => 4, 'desc' => esc_html__( 'Width hips', 'online-generator' ), 'name' => esc_html__( 'Hips', 'online-generator' ), ],[ 'type' => 'text', 'id' => $prefix . 'Thigh', 'placeholder' => esc_html__( 'cm', 'online-generator' ), 'size' => 4, 'desc' => esc_html__( 'Width thigh', 'online-generator' ), 'name' => esc_html__( 'Thigh', 'online-generator' ), ],[ 'type' => 'text', 'id' => $prefix . 'Rise', 'placeholder' => esc_html__( 'cm', 'online-generator' ), 'size' => 4, 'desc' => esc_html__( 'Rise', 'online-generator' ), 'name' => esc_html__( 'Rise', 'online-generator' ), ], [ 'type' => 'select_advanced', 'id' => $prefix . 'Size', 'name' => esc_html__( 'Size', 'online-generator' ), 'multiple' => true, 'options' => [ 'Under size 8' => esc_html__( 'Under 8', 'online-generator' ), 'Size 8' => esc_html__( '8', 'online-generator' ), 'Size 10' => esc_html__( '10', 'online-generator' ), 'S' => esc_html__( 'Small', 'online-generator' ), 'Size 12' => esc_html__( '12', 'online-generator' ), 'Size 14' => esc_html__( '14', 'online-generator' ), 'M' => esc_html__( 'Medium', 'online-generator' ), 'Size 16' => esc_html__( '16', 'online-generator' ), 'Size 18' => esc_html__( '18', 'online-generator' ), 'L' => esc_html__( 'Large', 'online-generator' ), 'Size 20' => esc_html__( '20', 'online-generator' ), 'Over size 20' => esc_html__( 'Over 20', 'online-generator' ), 'XL' => esc_html__( 'Extra Large', 'online-generator' ), 'XXL' => esc_html__( 'XXL', 'online-generator' ), 'XXXL' => esc_html__( 'XXXL', 'online-generator' ), ], ], ], ]; return $meta_boxes; }This is the single.php file
<?php /** * The template for displaying all single posts. * * @package Theme Freesia * @subpackage ShoppingCart * @since ShoppingCart 1.0 */ get_header(); $shoppingcart_settings = shoppingcart_get_theme_options(); $shoppingcart_display_page_single_featured_image = $shoppingcart_settings['shoppingcart_display_page_single_featured_image']; ?> <div class="wrap"> <div id="primary" class="content-area"> <main id="main" class="site-main" role="main"> <?php global $shoppingcart_settings; while( have_posts() ) { the_post(); ?> <article id="post-<?php the_ID(); ?>" <?php post_class();?>> <?php if(has_post_thumbnail() && $shoppingcart_display_page_single_featured_image == 0 ){ ?> <div class="post-image-content"> <figure class="post-featured-image"> <?php the_post_thumbnail(); ?> </figure> </div><!-- end.post-image-content --> <?php } ?> <div class="post-all-content"> <?php $shoppingcart_entry_meta_single = $shoppingcart_settings['shoppingcart_entry_meta_single']; ?> <header class="entry-header"> <?php if($shoppingcart_entry_meta_single=='show'){ if ( $shoppingcart_settings['shoppingcart_post_date'] != 1){ ?> <div class="entry-meta"> <?php printf( '<span class="posted-on"><a href="%1$s" title="%2$s"><i class="fa fa-calendar-check-o"></i>%3$s</a></span>', esc_url(get_the_permalink()), esc_attr( get_the_time() ), esc_attr(get_the_time( get_option( 'date_format' ) )) ); ?> </div> <?php } } ?> <h1 class="entry-title"><?php the_title();?></h1> <!-- end.entry-title --> <?php shoppingcart_breadcrumb(); if($shoppingcart_entry_meta_single=='show'){ ?> <div class="entry-meta"> <?php if ( $shoppingcart_settings['shoppingcart_post_author'] != 1){ ?> <span class="author vcard"><?php esc_html_e('Post By','shoppingcart');?><a>" title="<?php the_title_attribute(); ?>"> <?php the_author(); ?> </a></span> <?php } $format = get_post_format(); if ( current_theme_supports( 'post-formats', $format ) ) { printf( '<span class="entry-format">%1$s<a href="%2$s">%3$s</a></span>', sprintf( ''), esc_url( get_post_format_link( $format ) ), esc_attr(get_post_format_string( $format )) ); } if ( is_singular( 'post' ) ) { if ( $shoppingcart_settings['shoppingcart_post_category'] != 1){ ?> <span class="cat-links"> <?php the_category(', '); ?> </span> <!-- end .cat-links --> <?php } $tag_list = get_the_tag_list( '', __( ', ', 'shoppingcart' ) ); if(!empty($tag_list)){ ?> <span class="tag-links"> <?php echo get_the_tag_list( '', __( ', ', 'shoppingcart' ) ); ?> </span> <!-- end .tag-links --> <?php } }else{ ?> <nav id="image-navigation" class="navigation image-navigation"> <div class="nav-links"> <div class="nav-previous"><?php previous_image_link( false, __( 'Previous Image', 'shoppingcart' ) ); ?></div> <div class="nav-next"><?php next_image_link( false, __( 'Next Image', 'shoppingcart' ) ); ?></div> </div><!-- .nav-links --> </nav><!-- .image-navigation --> <?php } ?> <?php if ( comments_open() ) { if ( $shoppingcart_settings['shoppingcart_post_comments'] != 1){ ?> <span class="comments"><i class="fa fa-comments-o"></i> <?php comments_popup_link( __( 'No Comments', 'shoppingcart' ), __( '1 Comment', 'shoppingcart' ), __( '% Comments', 'shoppingcart' ), '', __( 'Comments Off', 'shoppingcart' ) ); ?> </span> <?php } } ?> </div><!-- end .entry-meta --> <?php } ?> </header> <!-- end .entry-header --> <div class="entry-content"> <?php the_content(); ?> </div><!-- end .entry-content --> </div> <!-- end .post-all-content --> </article><!-- end .post --> <?php if ( comments_open() || get_comments_number() ) { comments_template(); } if ( is_singular( 'attachment' ) ) { // Parent post navigation. the_post_navigation( array( 'prev_text' => _x( '<span class="meta-nav">Published in</span><span class="post-title">%title</span>', 'Parent post link', 'shoppingcart' ), ) ); } elseif ( is_singular( 'post' ) ) { the_post_navigation( array( 'next_text' => '<span class="meta-nav" aria-hidden="true">' . __( 'Next', 'shoppingcart' ) . '</span> ' . '<span class="screen-reader-text">' . __( 'Next post:', 'shoppingcart' ) . '</span> ' . '<span class="post-title">%title</span>', 'prev_text' => '<span class="meta-nav" aria-hidden="true">' . __( 'Previous', 'shoppingcart' ) . '</span> ' . '<span class="screen-reader-text">' . __( 'Previous post:', 'shoppingcart' ) . '</span> ' . '<span class="post-title">%title</span>', ) ); } } ?> </div><!-- end .wrap --> </main><!-- end #main --> </div> <!-- #primary --> <?php get_sidebar(); ?> </div><!-- end .wrap --> <?php get_footer();Can someone please show me what I have to put where to get it to show on the post? I would like to possibly tailor it by category later but it would be good just to get the basics working first! Sorry its probably a really basic question but nothing I try seems to work. Thanks Marie
October 14, 2020 at 9:40 AM #22380Long Nguyen
ModeratorHi Marie,
You simply show the field's value in the loop
while{...}, just an entry meta. The code should be:<div class="entry-meta"> <?php echo rwmb_meta( 'prefix-Neck' ) ?> </div>October 14, 2020 at 11:23 AM #22382ParticipantHi Long
I've put it here in the code, but it still doesn't show anythingget_header(); $shoppingcart_settings = shoppingcart_get_theme_options(); $shoppingcart_display_page_single_featured_image = $shoppingcart_settings['shoppingcart_display_page_single_featured_image']; ?> <div class="wrap"> <div id="primary" class="content-area"> <main id="main" class="site-main" role="main"> <?php global $shoppingcart_settings; while( have_posts() ) { the_post(); ?> <article id="post-<?php the_ID(); ?>" <?php post_class();?>> <?php if(has_post_thumbnail() && $shoppingcart_display_page_single_featured_image == 0 ){ ?> <div class="post-image-content"> <figure class="post-featured-image"> <?php the_post_thumbnail(); ?> </figure> </div><!-- end.post-image-content --> <strong><div class="entry-meta"> <?php echo rwmb_meta( 'prefix-Neck' ) ?> </div></strong> <?php } ?> <div class="post-all-content"> <?php $shoppingcart_entry_meta_single = $shoppingcart_settings['shoppingcart_entry_meta_single']; ?> <header class="entry-header"> <?phpOctober 14, 2020 at 4:29 PM #22385ModeratorHi,
Maybe the condition
has_post_thumbnail() && $shoppingcart_display_page_single_featured_image == 0returns false so it does not run the code.You can try to add the code after the <article> tag, just like
<article id="post-<?php the_ID(); ?>" <?php post_class();?>> <div class="entry-meta"> <?php echo rwmb_meta( 'prefix-Neck' ) ?> </div> ... -
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