Category archive page in gallery format

category_archive_in_gallery_format.php

<?php //* do not include this opening PHP tag

/**
 * Category Archive in Gallery Format
 *
 * @author            Genesis Developer
 * @license           GPL-2.0+
 * @link              http://genesisdeveloper.me/
 * @copyright         Copyright ( c ) 2015, Genesis Developer.
 */
 
//* Add the following codes in your functions.php file

//* Show all posts
add_action( 'pre_get_posts', 'gd_show_all_post_category_archive' );
function gd_show_all_post_category_archive( $query ) {
  if( ! is_admin() && is_category() && $query->is_main_query() ) {
    $query->set( 'nopaging', true );
    return;
  }
}

add_action( 'genesis_before_entry', 'gd_category_archive_template' );
function gd_category_archive_template() {
  if( ! is_category() )
    return;
    
  remove_action( 'genesis_entry_header', 'genesis_post_info', 12 );
  remove_action( 'genesis_entry_content', 'genesis_do_post_content' );
  remove_action( 'genesis_entry_content', 'genesis_do_post_image', 8 );
  
  remove_action( 'genesis_entry_footer', 'genesis_entry_footer_markup_open', 5 );
  remove_action( 'genesis_entry_footer', 'genesis_entry_footer_markup_close', 15 );
  remove_action( 'genesis_entry_footer', 'genesis_post_meta' );
  
  add_action( 'genesis_entry_header', 'genesis_do_post_image', 4 );
  add_action( 'genesis_entry_header', 'gd_do_post_publish_date', 9 );
  
  add_filter( 'genesis_attr_entry', 'gd_add_column_class' );
  add_filter( 'genesis_attr_entry-image', 'gd_entry_image_attr' );
}

//* Display publish date
function gd_do_post_publish_date() {
  printf( '<p class="entry-meta">%s</p>', do_shortcode( '[post_date]' ) );
}

//* Add columns class
function gd_add_column_class( $attributes ) {
  
  $attributes['class'] .= ' col-3';
  
  return $attributes;
}

//* Add class in img
function gd_entry_image_attr( $atts ) {
  $atts['class'] = 'category-thumb';
  
  return $atts;
}

//* Remove filters
add_action( 'genesis_after_entry', 'gd_remove_filter' );
function gd_remove_filter() {
  if( ! is_category() )
    return;
    
  remove_filter( 'genesis_attr_entry', 'gd_add_column_class' );
  remove_filter( 'genesis_attr_entry-image', 'gd_entry_image_attr' );
}