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: / proc / self / root / proc / self / cwd / wp-content / themes / aeen / inc / helper-traits /
Filename : custom-query-trait.php
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<?php
/**
 * @author  RadiusTheme
 * @since   1.0
 * @version 1.0
 */

namespace radiustheme\aeen;
use radiustheme\aeen\inc\RDTheme;
use radiustheme\aeen\inc\Helper;
use WP_Query;

trait CustomQueryTrait {


  public static function get_case_study_cat($postID){  
    $cpt   = AEEN_THEME_CPT_PREFIX;
    $terms = wp_get_post_terms( $postID, "{$cpt}_case_study_category", array( 'fields' => 'all' ) );
    if(!empty($terms)){ 
      foreach($terms as $index =>  $term){  ?>   
        <a href="<?php echo get_category_link( $term->term_id); ?>"><?php echo esc_html( $term->name); ?></a> 
        <?php echo esc_html( self::generate_array_iterator_postfix( $terms, $index, "|" ) ) ?>
    <?php 
      } 
    }
    return;
  }

  public static function gallery_query() {
    $cpt = AEEN_THEME_CPT_PREFIX;
    $args = array(
      'post_type'      => "{$cpt}_gallery",
      'posts_per_page' => RDTheme::$options['gallery_archive_number'],
    );

    $orderby = '';
    switch ( RDTheme::$options['gallery_archive_orderby'] ) {
      case 'title':
      case 'menu_order':
      $orderby = RDTheme::$options['gallery_archive_orderby'];
      $order = 'ASC';
      break;
    }
    if ( $orderby ) {
      $args['orderby'] = $orderby;
      $args['order'] = $order;
    }

    if ( get_query_var('paged') ) {
      $args['paged'] = get_query_var('paged');
    }
    elseif ( get_query_var('page') ) {
      $args['paged'] = get_query_var('page');
    }
    else {
      $args['paged'] = 1;
    }

    $query = new WP_Query( $args );

    return $query;
  }

  public static function get_gallery_cat( $postID ){  
    $aeen = AEEN_THEME_CPT_PREFIX;
    $terms = wp_get_post_terms( $postID, "{$aeen}_gallery_category", array( 'fields' => 'all' ) );
    if(!empty($terms)){ 
      foreach($terms as $index =>  $term){  ?>   
        <a href="<?php echo get_category_link( $term->term_id); ?>"><?php echo esc_html( $term->name); ?></a> 
        <?php echo esc_html( self::generate_array_iterator_postfix( $terms, $index, "|" ) ) ?>
    <?php 
      } 
    }
    return;
  }
  
  public static function get_gallery_cat_text( $postID ){
    $aeen = AEEN_THEME_CPT_PREFIX;
    $terms = wp_get_post_terms( $postID, "{$aeen}_gallery_category", array( 'fields' => 'all' ) );
    if(!empty($terms)){ 
      foreach($terms as $index =>  $term){  ?>   
        <?php echo esc_html( $term->name); ?>
        <?php echo esc_html( self::generate_array_iterator_postfix( $terms, $index, "|" ) ) ?>
    <?php 
      } 
    }
    return;
  }

  static function generate_array_iterator_postfix( $array, $index, $postfix = ', ' ) {
    $length = count($array);
    if ($length) {
      $last_index = $length - 1;
      return $index < $last_index ? $postfix : '';
    }
  }

  public static function wp_set_temp_query( $query ){
    global $wp_query;
    $temp = $wp_query;
    $wp_query = $query;
    return $temp;
  }

  public static function wp_reset_temp_query( $temp ){
    global $wp_query;
    $wp_query = $temp;
    wp_reset_postdata();
  }

  public static function set_order_orderby($rd_field){
    $orderby = '';
    $order   = 'DESC';
    switch ( RDTheme::$options[ $rd_field ] ) {
      case 'title':
      case 'menu_order':
      $orderby = RDTheme::$options[ $rd_field ];
      $order = 'ASC';
      break;
    }
    if ( $orderby ) {
      $args['orderby'] = $orderby;
      $args['order'] = $order;
    }
    return $args;
  } 

  public static function set_args_orderby( $args, $rd_field ){
    $orderby = '';
    $order   = 'DESC';
    switch ( RDTheme::$options[ $rd_field ] ) {
      case 'title':
      case 'menu_order':
      $orderby = RDTheme::$options[ $rd_field ];
      $order = 'ASC';
      break;
    }
    if ( $orderby ) {
      $args['orderby'] = $orderby;
      $args['order'] = $order;
    }
    return $args;
  }

  /**
   * for setting up pagination for custom post type
   * we have to pass paged key
   */
  public static function set_args_paged ($args) {
    if ( get_query_var('paged') ) {
      $args['paged'] = get_query_var('paged');
    }
    elseif ( get_query_var('page') ) {
      $args['paged'] = get_query_var('page');
    }
    else {
      $args['paged'] = 1;
    }
    return $args;
  }


  /**
   * it will generate archive page for a post type
   * task breakdown -
   * 1. setting archive style,
   * 2. adding args for custom post type,
   * 3. make wp query & return
   * @param  string $post_type    - post type short name eg. gallery, team, service
   * @param  [type] $archive_style e.g: 1, 2, 3
   * @return [type]                it will return bool
   */
  public static function custom_query( $archive_style, $post_type='post' ) {
    $aeen = AEEN_THEME_CPT_PREFIX;
    $full_post_type = "{$aeen}_{$post_type}";
    if ($post_type == 'post') {
      $full_post_type = 'post';
    }
    $archive_number = "{$post_type}_archive_number";
    $orderby_field  = "{$post_type}_archive_orderby";
    $args = array(
      'post_type'      => $full_post_type,
      'posts_per_page' => RDTheme::$options[$archive_number],
    );
    $args   = self::set_args_orderby( $args, $orderby_field);
    $args   = self::set_args_paged( $args );
    $query  = new WP_Query( $args );
    return $query;
  }


  /**
   * 4. showing template
   * 5. reset reset_postdata
   * @param  [type] $post_type     [description]
   * @param  [type] $archive_style [description]
   * @return [type]                [description]
   */
  public static function generate_custom_archive_page( $post_type, $archive_style ){
    RDTheme::$options["{$post_type}_arc_style"] = $archive_style;
    $query = self::custom_query($post_type, $archive_style);
    global $wp_query;
    $wp_query = NULL;
    $wp_query = $query;
    get_template_part('index');
    wp_reset_postdata();
  }

}