array - Read For Learn

What code to use in an array to call the current sub-category?

You shouldn’t be using WP_Query at all. The standard loop will automatically display the correct posts. while ( have_posts() ) : the_post(); endwhile;

How can I get the content of the current page in my loop while merging post-type

Ok solved it like this : <?php $mainquery = get_queried_object(); $args = array( ‘pagename’ => ‘Accueil’ //as my home page ); $query = new WP_Query($args); if ($query->have_posts()) { while ($query->have_posts()) { $query->the_post(); ?> <div class=”entry-content”> <?php the_content(); // here I can load my content ?> </div><br><br> <?php } } wp_reset_postdata(); global $wp_query; $args = array_merge($wp_query->query, … Read more

How to display MySQL table data which is stored as an array?

I would like to replace those arrays with real values. Is it possible? I am assuming you want to access and print those two variables which is shown as “Array” in the print out (contact, question_answers_array) Solution as follows – replace your foreach look with below (I didn’t test code but should give you an … Read more

How do i fix this “call_user_func_array()” error

Array for WordPress Avatar Size and Class

Try this <?php if ($args[‘avatar_size’] != 0) echo get_avatar($comment,’70’,$default, $alt,array(‘class’=>array(‘media-object’,’thumbnail’))); ?>

Display one random image from Media Library

I can’t comment due to lack of reputation, so I’ll address the issue rudtek mentioned. Personally, I never came across a host that disables PHP’s rand() function, but in case there is such a lousy host, you can opt for a more efficient way of doing things. What you can do is to get all … Read more

How to insert multiple rows and columns in database using array

That is not an accepted SQL syntax per the MySQL manual. You must INSERT INTO MyGuests (firstname, lastname, email) VALUES (‘John’, ‘Doe’, ‘[email protected]’) But, and this is an expansion well beyond the scope of your question, if you have an array of this information, you could iterate over the whole thing to build your SQL … Read more

add_post_meta add latest data from meta_value array

If we look at the official documentation, this is how wp_set_object_terms is used: wp_set_object_terms( int $object_id, string|int|array $terms, string $taxonomy, bool $append = false ) Notice the final parameter that isn’t being used in your code, it has a default value of false: bool $append = false ) So everytime your loop runs, it wipes … Read more

Retrieve array items without page ID

to get pages as array use get_pages() instead. now once we have a list we can check the size of list and split it. Let’s have an example: $allpages = get_pages( array( ‘child_of’ => $section_top_parent, ‘post_type’ => ‘section’, ‘depth’ => 1, ‘sort_order’ => ‘asc’ ) ); //check $allpages has any value if($allpages){ //calculate the array … Read more

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