php Agregar专栏是一个非CPT o POST

Posted 2021-05-04

<?php
  // show column
  function bw_columns_head($defaults) {
      $defaults['number'] = 'Number';
      return $defaults;
  }
   

  function bw_columns_content($column_name, $post_ID) {
      if ($column_name == 'number') {
          echo get_field('number', $post_ID);
      }
  }
  // manage_services_posts_columns = manage_%CPT slug%_posts_columns
  add_filter('manage_services_posts_columns', 'bw_columns_head');
  add_action('manage_services_posts_custom_column', 'bw_columns_content', 10, 2);



  //  sort by meta number
  add_action( 'pre_get_posts', 'services_number_orderby' );
  function services_number_orderby( $query ) {
      if( ! is_admin() )
          return;
   
      $orderby = $query->get( 'orderby');
   
      if( 'number' == $orderby ) {
          $query->set('meta_key','number');
          $query->set('orderby','meta_value_num');
      }
  }


  // make column sortable
  // edit-services = edit-%CPT-slug%
  add_filter( 'manage_edit-services_sortable_columns', 'sortable_service_number' );
  function sortable_service_number( $columns ) {
      $columns['number'] = 'number';
      return $columns;
  }
  
  // si queremos agregar un filtro
  // https://wordpress.stackexchange.com/questions/212519/filter-by-custom-field-in-custom-post-type-on-admin-page