How can I access string value in an array?
If you’re asking how to get those meta keys via WordPress, you can use the get_user_meta() – https://codex.wordpress.org/Function_Reference/get_user_meta get_user_meta( $user_id, ‘tskypeid’, true )
array
Add first letter of titles to array, then compare arrays
The arguments for in_array() are the wrong way round. Looking at the documentation you can see that the first argument is the value you want to check (the ‘needle’) and the second argument is the array you want to check for it in (the ‘haystack’). So this means it’s always evaluating as false, meaning that … Read more
Is there a way to add a new value into a stored custom field value?
That is because you are passing false as the third parameter, that means you are retrieving all of the meta with the same key. The first time you store the value, the meta doesn’t exist and the value is stored into the DB as a string, the second time you store the value serialized that … Read more
How to fix this warning:call_user_func_array() expects exactly 2 parameters, 1 given in D:\wamp\www\…….\wp-includes\class-wp-hook.php on line 286
Replace ‘call_user_func_array’ with name of the function to be called to output the page content. add_action(‘admin_menu’, ‘personalised_menu’); function personalised_menu() { add_menu_page( ‘Page Title’, ‘Blog’, ‘edit_posts’, ‘menu_slug’, ‘display_main_page’, ‘dashicons-welcome-write-blog’ ); add_submenu_page( ‘menu_slug’, ‘Add New Page’, ‘Add New’, ‘edit_posts’,’add_new_page’, ‘display_secondary_page’ ); } function display_main_page() { echo ‘Content of “Page Title”‘; } function display_secondary_page() { echo ‘Content of … Read more
Get an array wich contains the post_name of every post that has the custom post_type “pelicula”
<?php // query for your post type $post_type_query = new WP_Query( array ( ‘post_type’ => ‘pelicula’, ‘posts_per_page’ => -1 ) ); // we need the array of posts $posts_array = $post_type_query->posts; // create a list with needed information // the key equals the ID, the value is the post_title $post_title_array = wp_list_pluck( $posts_array, ‘post_title’, ‘ID’ … Read more
Array ids post to function have_post
If I understand it properly, You can use the post__in parameter to query for specific posts where the post ID is in that parameter: $ids = [ 1, 2, 3, 4, 5 ]; $query = new WP_Query( array( ‘post__in’ => $ids, // … other args, if any. ) ); // Then loop through the posts. … Read more
wp_force_remove_style’ not found
You have an action, but not the valid callback for your action. For example, You have somewhere following line: add_action( ‘some_action’, ‘wp_force_remove_style’ ); But not have “wp_force_remove_style” function defined. You have to have a function as following: function wp_force_remove_style() { // Do you stuff. }
Include current post into loop
I’m not sure why you’d want a post you’re already looking at to be in the similar… but off topic I guess. You ask it not to include the $current_id in this line here if ( $score > 90 && get_the_ID() != $current_id ) {
Time & Date on Post – Time Ago Custom Function
$mytimestamp = date(get_option(‘date_format’), strtotime($date)) . ‘ at ‘ . date(get_option(‘time_format’), strtotime($date));
Output from Meta Box Array
Add meta data as “flat” data to the post The actual problem is, that your meta data comes back as array (with a single entry), when calling get_post_custom( $id ); for your post. Here’s a simple function, that adds all meta data attached to a post to your post object. /** * Merges custom/meta data … Read more