Sakurairo/opt/classes/fields.class.php

<?php if (!defined('ABSPATH')) {
  die;
} // Cannot access directly.
/**
 *
 * Fields Class
 *
 * @since 1.0.0
 * @version 1.0.0
 *
 */
if (!class_exists('CSF_Fields')) {
  abstract class CSF_Fields extends CSF_Abstract
  {

    public $field;
    public $value;
    public $unique;
    public $where;
    public  $parent;

    public function __construct($field = array(), $value = '', $unique = '', $where = '', $parent = '')
    {
      $this->field  = $field;
      $this->value  = $value;
      $this->unique = $unique;
      $this->where  = $where;
      $this->parent = $parent;
    }

    public function field_name($nested_name = '')
    {

      $field_id   = (!empty($this->field['id'])) ? $this->field['id'] : '';
      $unique_id  = (!empty($this->unique)) ? $this->unique . '[' . $field_id . ']' : $field_id;
      $field_name = (!empty($this->field['name'])) ? $this->field['name'] : $unique_id;
      $tag_prefix = (!empty($this->field['tag_prefix'])) ? $this->field['tag_prefix'] : '';

      if (!empty($tag_prefix)) {
        $nested_name = str_replace('[', '[' . $tag_prefix, $nested_name);
      }

      return $field_name . $nested_name;
    }

    public function field_attributes($custom_atts = array())
    {

      $field_id   = (!empty($this->field['id'])) ? $this->field['id'] : '';
      $attributes = (!empty($this->field['attributes'])) ? $this->field['attributes'] : array();

      if (!empty($field_id) && empty($attributes['data-depend-id'])) {
        $attributes['data-depend-id'] = $field_id;
      }

      if (!empty($this->field['placeholder'])) {
        $attributes['placeholder'] = $this->field['placeholder'];
      }

      $attributes = wp_parse_args($attributes, $custom_atts);

      $atts = '';

      if (!empty($attributes)) {
        foreach ($attributes as $key => $value) {
          if ($value === 'only-key') {
            $atts .= ' ' . esc_attr($key);
          } else {
            $atts .= ' ' . esc_attr($key) . '="' . esc_attr($value) . '"';
          }
        }
      }

      return $atts;
    }

    public function field_before()
    {
      return (!empty($this->field['before'])) ? '<div class="csf-before-text">' . $this->field['before'] . '</div>' : '';
    }

    public function field_after()
    {

      $output  = (!empty($this->field['after'])) ? '<div class="csf-after-text">' . $this->field['after'] . '</div>' : '';
      $output .= (!empty($this->field['desc'])) ? '<div class="clear"></div><div class="csf-desc-text">' . $this->field['desc'] . '</div>' : '';
      $output .= (!empty($this->field['help'])) ? '<div class="csf-help"><span class="csf-help-text">' . $this->field['help'] . '</span><i class="fas fa-question-circle"></i></div>' : '';
      $output .= (!empty($this->field['_error'])) ? '<div class="csf-error-text">' . $this->field['_error'] . '</div>' : '';

      return $output;
    }

    public static function field_data($type = '', $term = false, $query_args = array())
    {

      $options = array();
      $array_search = false;

      // sanitize type name
      if (in_array($type, array('page', 'pages'))) {
        $option = 'page';
      } else if (in_array($type, array('post', 'posts'))) {
        $option = 'post';
      } else if (in_array($type, array('category', 'categories'))) {
        $option = 'category';
      } else if (in_array($type, array('tag', 'tags'))) {
        $option = 'post_tag';
      } else if (in_array($type, array('menu', 'menus'))) {
        $option = 'nav_menu';
      } else {
        $option  = '';
      }

      // switch type
      switch ($type) {

        case 'page':
        case 'pages':
        case 'post':
        case 'posts':

          // term query required for ajax select
          if (!empty($term)) {

            $query             = new WP_Query(wp_parse_args($query_args, array(
              's'              => $term,
              'post_type'      => $option,
              'post_status'    => 'publish',
              'posts_per_page' => 25,
            )));
          } else {

            $query          = new WP_Query(wp_parse_args($query_args, array(
              'post_type'   => $option,
              'post_status' => 'publish',
            )));
          }

          if (!is_wp_error($query) && !empty($query->posts)) {
            foreach ($query->posts as $item) {
              $options[$item->ID] = $item->post_title;
            }
          }

          break;

        case 'category':
        case 'categories':
        case 'tag':
        case 'tags':
        case 'menu':
        case 'menus':

          if (!empty($term)) {

            $query         = new WP_Term_Query(wp_parse_args($query_args, array(
              'search'     => $term,
              'taxonomy'   => $option,
              'hide_empty' => false,
              'number'     => 25,
            )));
          } else {

            $query         = new WP_Term_Query(wp_parse_args($query_args, array(
              'taxonomy'   => $option,
              'hide_empty' => false,
            )));
          }

          if (!is_wp_error($query) && !empty($query->terms)) {
            foreach ($query->terms as $item) {
              $options[$item->term_id] = $item->name;
            }
          }

          break;

        case 'user':
        case 'users':

          if (!empty($term)) {

            $query      = new WP_User_Query(array(
              'search'  => '*' . $term . '*',
              'number'  => 25,
              'orderby' => 'title',
              'order'   => 'ASC',
              'fields'  => array('display_name', 'ID')
            ));
          } else {

            $query = new WP_User_Query(array('fields' => array('display_name', 'ID')));
          }

          if (!is_wp_error($query) && !empty($query->get_results())) {
            foreach ($query->get_results() as $item) {
              $options[$item->ID] = $item->display_name;
            }
          }

          break;

        case 'sidebar':
        case 'sidebars':

          global $wp_registered_sidebars;

          if (!empty($wp_registered_sidebars)) {
            foreach ($wp_registered_sidebars as $sidebar) {
              $options[$sidebar['id']] = $sidebar['name'];
            }
          }

          $array_search = true;

          break;

        case 'role':
        case 'roles':

          global $wp_roles;

          if (!empty($wp_roles)) {
            if (!empty($wp_roles->roles)) {
              foreach ($wp_roles->roles as $role_key => $role_value) {
                $options[$role_key] = $role_value['name'];
              }
            }
          }

          $array_search = true;

          break;

        case 'post_type':
        case 'post_types':

          $post_types = get_post_types(array('show_in_nav_menus' => true), 'objects');

          if (!is_wp_error($post_types) && !empty($post_types)) {
            foreach ($post_types as $post_type) {
              $options[$post_type->name] = $post_type->labels->name;
            }
          }

          $array_search = true;

          break;

        case 'location':
        case 'locations':

          $nav_menus = get_registered_nav_menus();

          if (!is_wp_error($nav_menus) && !empty($nav_menus)) {
            foreach ($nav_menus as $nav_menu_key => $nav_menu_name) {
              $options[$nav_menu_key] = $nav_menu_name;
            }
          }

          $array_search = true;

          break;

        default:

          if (is_callable($type)) {
            if (!empty($term)) {
              $options = call_user_func($type, $query_args);
            } else {
              $options = call_user_func($type, $term, $query_args);
            }
          }

          break;
      }

      // Array search by "term"
      if (!empty($term) && !empty($options) && !empty($array_search)) {
        $options = preg_grep('/' . $term . '/i', $options);
      }

      // Make multidimensional array for ajax search
      if (!empty($term) && !empty($options)) {
        $arr = array();
        foreach ($options as $option_key => $option_value) {
          $arr[] = array('value' => $option_key, 'text' => $option_value);
        }
        $options = $arr;
      }

      return $options;
    }

    public function field_wp_query_data_title($type, $values)
    {

      $options = array();

      if (!empty($values) && is_array($values)) {

        foreach ($values as $value) {

          $options[$value] = ucfirst($value);

          switch ($type) {

            case 'post':
            case 'posts':
            case 'page':
            case 'pages':

              $title = get_the_title($value);

              if (!is_wp_error($title) && !empty($title)) {
                $options[$value] = $title;
              }

              break;

            case 'category':
            case 'categories':
            case 'tag':
            case 'tags':
            case 'menu':
            case 'menus':

              $term = get_term($value);

              if (!is_wp_error($term) && !empty($term)) {
                $options[$value] = $term->name;
              }

              break;

            case 'user':
            case 'users':

              $user = get_user_by('id', $value);

              if (!is_wp_error($user) && !empty($user)) {
                $options[$value] = $user->display_name;
              }

              break;

            case 'sidebar':
            case 'sidebars':

              global $wp_registered_sidebars;

              if (!empty($wp_registered_sidebars[$value])) {
                $options[$value] = $wp_registered_sidebars[$value]['name'];
              }

              break;

            case 'role':
            case 'roles':

              global $wp_roles;

              if (!empty($wp_roles) && !empty($wp_roles->roles) && !empty($wp_roles->roles[$value])) {
                $options[$value] = $wp_roles->roles[$value]['name'];
              }

              break;

            case 'post_type':
            case 'post_types':

              $post_types = get_post_types(array('show_in_nav_menus' => true));

              if (!is_wp_error($post_types) && !empty($post_types) && !empty($post_types[$value])) {
                $options[$value] = ucfirst($value);
              }

              break;

            case 'location':
            case 'locations':

              $nav_menus = get_registered_nav_menus();

              if (!is_wp_error($nav_menus) && !empty($nav_menus) && !empty($nav_menus[$value])) {
                $options[$value] = $nav_menus[$value];
              }

              break;

            default:

              if (is_callable($type . '_title')) {
                $options[$value] = call_user_func($type . '_title', $value);
              }

              break;
          }
        }
      }

      return $options;
    }
  }
}