[Resolved] change the number of posts per page

[Author]

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[umbertoZ]

Hi, I've built a Product View that works just like the archive page (same filters, same pagination...). I would like to activate the "per-page" buttons just like on the archive page, but I found the custom code doesn't work here.

I tried to add a condition on func_include_child_terms:

add_filter('pre_get_posts','func_include_child_terms',999);
function func_include_child_terms( $query ) {
if ( ( $query->is_main_query() && $query->is_tax( 'product_cat' ) ) || ( $query->is_main_query() && is_page(14053) ) ) {

but it doesn't work. Can you help me again?

[umbertoZ]

Hey Jamal, I could create the script by myself.

This is what I set up:

/* func_view_posts_per_page */
add_filter( 'wpv_filter_query', 'func_view_posts_per_page', 99, 3 );
function func_view_posts_per_page( $query_args, $view_settings, $view_id ) {
  $views = array( 14054 );
  if ( in_array( $view_id, $views ) ) {
    $pager = my_pager_func();
    if ( $pager > 0 ) {
      $query_args['posts_per_page'] = $pager;
    }
  }
  return $query_args;
}

It works fine. I've also found an issue on the JS code.
ajax_reload_with_pager function was triggering a specific Brand checkbox ('#pa_brand-airav), but it doesn't exist on all the archive pages and on the search page:

function ajax_reload_with_pager(){
  jQuery('.per-page a').off('click').on('click', function(event){
    event.preventDefault();
    var link = jQuery(this);
    var nposts = link.data('pager');
    var pager = jQuery('input[name="pager"]');
    pager.val(nposts);

     jQuery('#pa_brand-airav').trigger('change');

  })
}

My solution is to add an hidden submit button and click it to trigger ajax_reload_with_pager:

[wpv-filter-submit class="btn-submit" style="display:none"]

jQuery('.btn-submit').trigger('click');

My issue is resolved now. Thank you!

[Jamal]

Awesome! I wanted to start working on it when I realized that the ticket was resolved.

I am glad, you could fix it.