array - Read For Learn

Why is $_POST Empty in Profile Edit Admin?

Get custom_user meta value and add entry

You need to pass get_user_meta a third parameter to prevent it from returning an array. That is where the mistake is, not with the add/update functions. $invoice_meta = get_user_meta( $_GET[‘id’], ‘invoices’, true); You will need to clean up any data already in the database or the existing nested arrays will still cause trouble.

Matching usermeta at registration to categories of content

Are you looking for this? function convertInterestCategory() { $interest_categories = array( ‘interest_disaster’, ‘interest_animals’, ‘interest_women’, ‘interest_seniors’, ‘interest_hunger_health’, ‘interest_education’, ‘interest_environment’, ‘interest_arts_culture’, ‘interest_children_youth’, ‘interest_other’, ‘interest_mentoring’, ‘interest_poverty_urban’ ); $current_user = wp_get_current_user(); $user_values = get_user_meta( $current_user->ID ); foreach ( $interest_categories as $interest_category ) { if ( isset( $user_values[$interest_category][0] ) ) echo $user_values[$interest_category][0]; } }

Display custom posts in checkbox list

{// post_list case ‘post_list_produktkrav’: $items = get_posts( array ( ‘post_type’ => $field[‘post_type’], ‘posts_per_page’ => -1 )); foreach($items as $item) { echo ‘<input type=”checkbox” value=”‘.$item->ID.'” name=”‘.$field_related[‘id’].'[]” id=”‘.$item->ID.'”‘,$meta_related && in_array($item->ID, $meta_related) ? ‘ checked=”checked”‘ : ”,’ /> <label for=”‘.$item->ID.'”>’.$item->post_title.'</label><br />’; } // end foreach break;}

Str_replace using shortcode with multiple changes

Update Post Meta for Arrays — Remove/Replace Single Value from Multi Dimensional Array

Dynamically create array from page title

I think this is what you’re looking for: $$arr_name = array(); If $arr_name = ‘post_title’, then the above would mean: $post_title = array();

Dynamically name array in WordPress loop – add/get values

From the PHP manual: Variable names follow the same rules as other labels in PHP. A valid variable name starts with a letter or underscore, followed by any number of letters, numbers, or underscores. As a regular expression, it would be expressed thus: ‘[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*’ Hence before diving into your code further: It would need much … Read more

taxonomy terms array not working

It looks like the problem is here: ‘terms’ => $term where in your case it’s like: ‘terms’ => “array( ‘peoria’, ‘adams’ )” but it should be like ‘terms’ => array( ‘peoria’, ‘adams’ ) By looking at your code snippet, you could try ‘terms’ => explode( ‘,’, $term ); since explode will return the array you … Read more

Using class id from array for query

Try this after your $wpdb query: // collect calendar id’s $ids = array(); foreach( $calendar_entries as $calendar_entries): array_push( $ids, $calendar_entries->id ); endforeach; // query the above calendar id’s $args = array( ‘post_type’ => ‘post’, ‘post__in’ => $ids, ‘orderby’ => ‘id’, ‘order’ => ‘DESC’ ); $query = new WP_Query( $args ); You can also modify the … Read more

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