An array (in PHP) is actually an ordered map. A map is a type that associates values to keys. This type is optimized for several different uses; it can be treated as an array, list (vector), hash table (an implementation of a map), dictionary, collection, stack, queue, and probably more. As array ...

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1
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3answers
28 views

How to fetch an array in $wpdb?

I have a snippet that will select a data from database table. But I encounter an error: Warning: Invalid argument supplied for foreach() I encounter a new error: Notice: Trying to get property of ...
-4
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0answers
9 views

How to retrieve data from mysql and storing in option html tag?

How to retrieve data from mysql and storing as an array in option html tag? I want to filter the data by "Position" with dropdown. I have a snippet but the data is not display in option tag Link ...
1
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2answers
581 views

How to get specific string in explode array?

I have a shortcode where I'm trying to get a specific string from the $args array below. Query: $args = array( //'post_type' => $posttype, 'post_type' => explode( ', ', $posttype ), ); ...
0
votes
0answers
12 views

Storing a many to many post type relationship in post meta and keeping SQL ability for Joins

I have 2 Custom Post types and i am manually keeping a relation between them in a many to many relationship by keeping an array as a custom field. All PARENT post types have ONE filed in wp_postmeta ...
0
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1answer
8 views

Recent posts with featured image or fallback image with permalink

In my sidebar.php I have some code that prints the recent comments. I could not share the complete code here because of the formating restrictions. You can find the code here: ...
-1
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0answers
23 views

Does WordPress serialize one array as multidimensional array in wp_postmeta?

I have a form with a simple HTML multiple select . <select name="afz_entry_children[]" id="select_afz_entry_children" required="" multiple=""> <option value="440">Zoe</option> ...
0
votes
0answers
11 views

compare database values before an update

in my wordpress, I want to store my form data to database by using: update_user_meta(); I successfully store the data to database and write it to the page, but the problem in whenever I updated the ...
0
votes
1answer
489 views

getting attachement images src and add classes

I have posts whose each contains 4 attached images. what i'm trying to do in my single.php is to get all the 4 images src to be abble to add different classes to each images. <img class="image_1 ...
1
vote
4answers
640 views

Updating wp_options with an array on save_post results in duplicated entries

I'm not entirely sure this is Wordpress' fault, but I figure I'd ask anyway and see if anyone else has experienced any problems like this before. I'm trying to save an array to a wp_options table ...
0
votes
1answer
858 views

Multiple entries in get_option results? or why is _multiwidget set to 1?

I am developing a wordpress widget, and need to store some user configuration values, that is why I am using wordpress update_option and get_option. I am new to widget development. I have some ...
0
votes
1answer
37 views

WP Meta Query for some meta (array) values

If I get my posts using meta_query by 'my_meta_key' only I get something like this Array( [0] => Array( [nested_key1] => something_I_want1 [nested_key2] => ...
0
votes
0answers
32 views

How to use get_stylesheet_directory_uri() in an array?

I create an social icon placeholder on the WordPress theme. I am using this code: "url" => get_stylesheet_directory_uri() . "/images/rss.png" to placed a default icon. I's work on old WP ...
1
vote
1answer
40 views

Query all posts if multiple meta key don't exist

I'm trying to get all posts that don't have a meta ket that starts with aa_. I can do it this way $args = array( 'posts_per_page' => -1, 'category__in' => 23, 'meta_query' => array( ...
0
votes
2answers
1k views

Build Array from Input Fields question

I have a series of input fields sets: <input type="text" name="people[name]" /> <input type="text" name="people[lastname]" /> <input type="text" name="people[email]" /> <input ...
0
votes
1answer
27 views

Merge arrays and order set and subset as one

I have two arrays that filter and order posts by two different custom keys. What I need to do is to merge the arrays and order them by their own custom keys, to not have first a list of the array a ...
0
votes
0answers
8 views

Book-like index on a page with foreach custom field and array merge

I'm trying to make a page with a Table of Contents in which my 'lyric' posts need to be ordered by three different custom fields. Basically each song could either be Original or about a Game, and in ...
4
votes
2answers
43 views

Building a scalable Wordpress favouriting plugin - one serialised meta value array or many meta records

I am trying to build a simple Wordpress favourite post plugin that is scalable and could handle 1000s or 10000s of users or more. There are several different approaches that I have seen in other ...
0
votes
1answer
24 views

List users of specific role instead of removing them with specific role

I am currently listing all the users except users with administrator role on custom page template with: <?php $allUsers = get_users('orderby=post_count&order=DESC'); $users = array(); ...
0
votes
1answer
701 views

Wordpress Plugin Dev: Using array for WP options

I am busy dabbling with writing a WP plugin and hitting a bit of a problem. I believe its best practice to store wp options to an array rather than individually which is great no probs. I have two ...
0
votes
3answers
46 views

Plugin Options Array Set to Undefined

I want to set a number of plugin options set to blank if they are not defined so I can avoid the PHP notices. What is a better way of writing this code? $options = get_option('plugin_options'); // ...
1
vote
1answer
44 views

Use pre_get_posts to sort meta_key by an array of values

Scenario: I have a bunch of resellers loaded under a "reseller" post type. Each of these resellers have a "rating" which is a string value like Gold, Bronze, Silver - this indicates their status as a ...
0
votes
1answer
38 views

Replace text inside a huge multidimensional array

I've a huge multidimensional array with no-way to foreach it :), Anyway, i want to replace all http to a keyword so if the client convert his website into https he won't change all old images for the ...
2
votes
1answer
1k views

Metabox repeating fields - radio buttons not saving correctly

I have multiple radio buttons set up inside of a metabox in a custom post type. I have created the metabox like so: add_action('admin_init', 'add_meta_boxes', 1); function add_meta_boxes() { ...
0
votes
1answer
45 views

update_post_meta from data in multidimensional array created from a form

So, I have a few form fields like so: <input name='mainStageSatOrder[theband][theid]' type='hidden' class='band-id' value='' />"; <input name='mainStageSatOrder[theband][theorder]' ...
0
votes
0answers
26 views

Add tags to kses_post array parameter

I think I butchered the title but (code below) I am trying to wrap some tags around whatever is written in the $message array, is there a way to do that? Also, is there an easy way to change the ...
0
votes
1answer
26 views

WP Query for variable taxonomies

I am stuck with this. Maybe its simple, maybe its not. But there goes. I understand that the standard way of querying multiple taxonomies in wordpress is using the method described here. ...
0
votes
1answer
51 views

Get the correct meta_value with get_post_meta

I tried using the function get_post_meta() to get the meta values of my posts. However to my surprise it returns an Array that contains again arrays! So I looked inside the second level array, and was ...
0
votes
1answer
77 views

Get a list of ACF Repeater-Fields as array

I run a Site for a concert & music club. Events are set within a custom post type called "events". In this i set the date, the name of the event and all other infos about that event. In this ...
0
votes
1answer
19 views

WP Page Options Array

I'm creating a page options which contain some multiple checkboxes with specific values. Here is a snippet of my checkboxes form code: <label>Global Checkboxes</label> <input ...
1
vote
0answers
8 views

Selecting and outputting results from DB with an array

I have always had issues with arrays. I can never seem to get them to work correctly. Could someone advise me. I want to make a selection from the database, use that in another selection and then ...
1
vote
1answer
48 views

Admin Options page. Save as Array

I'm not great with PHP. I've just created a WordPress admin options page and it works OK: // Admin Menu add_action('admin_menu', 'my_cool_plugin_create_menu'); function my_cool_plugin_create_menu() { ...
1
vote
1answer
71 views

Update post meta does not serialize array

For some reason my update_post_meta() function does not accept an array. Normally the function serializes the array by itself, but now I need to do this by myself, otherwise it does not update. Could ...
1
vote
2answers
118 views

Call global variable array() in woocommerce child/template

So I have this in my functions file - it defines the products that are not eligible for free shipping. It works everything is fine. //functions.php function my_free_shipping( $is_available ) { ...
0
votes
1answer
45 views

Dynamically adding filters

I have a function that I'm trying to get an array in it to use in a callback to dynamically add filters. Here is the function that I need to retrieve the array keys from ( in the $classes variable ): ...
1
vote
1answer
31 views

Struggling with array and foreach loop

I have a function that outputs an array with 2 objects(?): Array ( [de] => 166 [it] => 167 ) Where [xx] is de language code and the number is the pageID. I'm having a meltdown in my brain as I ...
1
vote
0answers
25 views

Order char by post title

This is my code: $args = array( 'post_type' => 'post', 'orderby' => 'post_title', 'order' => 'DESC', 'posts_per_page' => 15, 'tax_query' => array( array( ...
2
votes
2answers
115 views

List of posts by day of the week

I have Radio with programs and they are associated to day of the weak. Example: 1-Program Disco Nights plays at Monday and Friday 2-Pragram Crazy weekends play only at Sunday 3-etc 4-etc ...
0
votes
1answer
83 views

How to use json_decode a post_meta value? [duplicate]

I have used get_post_meta($post->ID) to get all custom fields for my post since I have many of htem. Some of them were checkbox values and var_dumping the variable gives me this array (size=1) 0 ...
0
votes
1answer
32 views

Plugin Shortcode value in post

Theme was output with function get_post_meta(get_the_ID(), 'some_value', true); when I try with die(print_r()); function there have some array containing values such as [item_ticket_tailor] => ...
1
vote
1answer
29 views

Checking array against author id in loop

So I have a function in Wordpress with a plugin that returns a list of friends as an array. The function code is here: function friends_get_list($tmp_uid, $friend_status=1) { global $wpdb; ...
-1
votes
1answer
92 views

Warning: array_map(): Argument #2 should be an array in

So there is a an error message that keeps popping up on most of the pages in the front end. The error says Warning: array_map(): Argument #2 should be an array in ...
3
votes
1answer
59 views

Get_term_by only returns one item from array

I am trying to retreive a term id based on the term name using the "get_term_by" function that is build into Wordpress. However, this function only retrieves one item from the array that i get them ...
1
vote
2answers
35 views

Must Use Plugin Causing Query Error

I created an MU Plugin which will only display the posts from certain tags in the loop like this: function custom_tags( $query ) { $query->set( 'tag', array( 'custom', 'general' ) ); } ...
0
votes
1answer
101 views

Combine results of multiple WP_Query to resemble single WP_Query

This is the code I've been using, with the preceding query parameters excluded for brevity. As you can see, this comes from a widget that displays a grid of posts. The problem is that I can't figure ...
1
vote
1answer
91 views

get_post_type() in in_array doesn't work for some reason

I am trying to create some function for metaboxes and some reason i can't get get_post_type to work in in_array. Everything else seems to work in testing but in_array nope. This is the function that ...
0
votes
1answer
50 views

Order a WP_Query by meta value where the value is an array

I have a WordPress custom query: $args = array( 'posts_per_page' => 2, 'meta_key' => 'pworks_popular_posts', 'paged' => $page_nr ); $query = new WP_Query($args); ...
0
votes
1answer
73 views

Error in WP_update_post

i make php file outside from wordpress folder to edit wordpress post and i get error when i use this code. wp_update_post <?php include '/go1/wp-includes/post.php';?> <?php // Update post ...
0
votes
1answer
18 views

WP_Query with page_ids in arguments without a result

I want to get some pages with WP_Query: $resume_args = array(); $resume_args['post_type'] = 'resume'; $resume_args['posts_per_page'] = -1; //$resume_args['page_id'] = array(9046, 9346); //No ...
0
votes
0answers
40 views

WP_Query: Meta_Query with serialized value (or a workaround)

I have a post type Issue, that has meta values in form of associative arrays (that are saved as serialized strings to database). They look somewhat similar to this: [article_reviews] => Array ...
0
votes
2answers
30 views

Should I store arrays in custom fields or create custom tables?

I am developing a website where I have modified the comment form to have review rating capabilities. I ask them to rate them on food, service and location. For each of those option there is ...