<?php
/**
* Helper for WooCommerce Product Slider
*
* @since ???
* @since 4.8.9 moved to this file from avia_sc_productslider
*/
if( ! defined( 'ABSPATH' ) ) { exit; } // Exit if accessed directly
if( ! function_exists( 'WC' ) || ! WC() instanceof WooCommerce )
{
return;
}
if ( ! class_exists( 'avia_product_slider' ) )
{
class avia_product_slider extends \aviaBuilder\base\aviaSubItemQueryBase
{
use \aviaBuilder\traits\scSlideshowUIControls;
/**
*
* @var int
*/
static protected $slide = 0;
/**
*
* @since 4.7.6.4
* @var int
*/
protected $current_page;
/**
* Number of queried entires
*
* @since 5.0
* @var int
*/
protected $items;
/**
* @since ???
* @since 4.8.9 added $sc_context
* @param array $atts
* @param aviaShortcodeTemplate $sc_context
*/
public function __construct( $atts = array(), aviaShortcodeTemplate $sc_context = null )
{
parent::__construct( $atts, $sc_context, avia_product_slider::default_args() );
$this->current_page = 1;
$this->items = 0;
if( $this->config['items'] < 0 )
{
$this->config['paginate'] = 'no';
}
}
/**
* @since 4.5.7.2
*/
public function __destruct()
{
unset( $this->config );
}
/**
* Return defaults array
*
* @since 4.8
* @deprecated 4.8.9
* @return array
*/
static public function get_defaults()
{
_deprecated_function( 'avia_product_slider::get_defaults', '4.8.9', 'Use avia_product_slider::default_args instead. Will be removed in a future version.');
return avia_product_slider::default_args();
}
/**
* Returns the defaults array.
*
* ATTENTION: Backwards compatibilty different behaviour !!!
* ==========
*
* Allows shortcodes using this class to get the default values used before,
* merge them into shortcode generated defaults
*
* @since 4.8.9
* @param array $sc_defaults
* @return array
*/
static public function default_args( array $sc_defaults = array() )
{
$default = array(
'type' => 'slider', // 'slider' | 'grid' | 'list'
'style' => '', // no_margin
'columns' => '4',
'image_size' => '',
'items' => '16',
'wc_prod_visible' => '',
'wc_prod_hidden' => '',
'wc_prod_featured' => '',
'wc_prod_additional_filter' => '',
'taxonomy' => 'product_cat',
'post_type' => 'product',
'contents' => 'excerpt',
'control_layout' => '',
'slider_navigation' => 'av-navigate-arrows av-navigate-dots',
'nav_visibility_desktop' => '',
'nav_arrow_color' => '',
'nav_arrow_bg_color' => '',
'nav_dots_color' => '',
'nav_dot_active_color' => '',
'animation' => 'fade',
'transition_speed' => '', // in ms - empty for default
'autoplay' => 'no',
'interval' => 5,
'autoplay_stopper' => '',
'manual_stopper' => '',
'bg_slider' => 'false',
'keep_padding' => false, // needed in js $.AviaSlider
'hoverpause' => true, // needed in js $.AviaSlider
'paginate' => 'no',
'class' => '',
'sort' => '',
'prod_order' => '',
'offset' => 0,
'link_behavior' => '',
'show_images' => 'yes',
'categories' => array(),
'av_display_classes' => '',
'el_id' => '', // must contain id="...."
'custom_class' => ''
);
$default = array_merge( $default, $sc_defaults );
/**
* @since 4.8.9
* @param array $default
* @return array
*/
return apply_filters( 'avf_avia_product_slider_defaults', $default );
}
/**
* Create custom stylings
*
* Attention: Due to paging we cannot add any backgrouund images to selectors !!!!
* =========
*
* @since 4.8.9
* @param array $result
* @return array
*/
public function get_element_styles( array $result )
{
extract( $result );
if( 'list' == $this->config['type'] )
{
switch( $this->config['columns'] )
{
case '1':
$grid = 'av_fullwidth';
break;
case '2':
$grid = 'av_one_half';
break;
case '3':
$grid = 'av_one_third';
break;
case '4':
$grid = 'av_one_fourth';
break;
case '5':
$grid = 'av_one_fifth';
break;
default:
$grid = 'av_fullwidth';
break;
}
$classes = array(
'avia-product-slider-container',
$element_id,
$grid,
'flex_column',
'av-catalogue-column',
$this->config['custom_class']
);
}
else
{
$classes = array(
'avia-product-slider-container',
$element_id,
'template-shop',
'avia-content-slider',
"avia-content-{$this->config['type']}-active",
"shop_columns_{$this->config['columns']}",
$this->config['class']
);
$classes[] = $this->config['columns'] % 2 ? 'avia-content-slider-odd' : 'avia-content-slider-even';
}
$element_styling->add_classes( 'container', $classes );
$element_styling->add_classes( 'container', $this->config['class'] );
$element_styling->add_responsive_classes( 'container', 'hide_element', $this->config );
$ui_args = array(
'element_id' => $element_id,
'element_styling' => $element_styling,
'atts' => $this->config,
'autoplay_option' => 'yes',
'context' => __CLASS__,
);
$this->addSlideshowAttributes( $ui_args );
$selectors = array(
'container' => ".avia-product-slider-container.{$element_id}",
// override selectors - too weak
'slide-arrows' => "#top .av-slideshow-ui.{$element_id} .avia-slideshow-arrows a",
'nav-dots' => "#top .av-slideshow-ui.{$element_id} .avia-slideshow-dots a:not(.active)",
'nav-dots-active' => "#top .av-slideshow-ui.{$element_id} .avia-slideshow-dots a.active"
);
$element_styling->add_selectors( $selectors );
// save data for later HTML output
$this->element_id = $element_id;
$this->element_styles = $element_styling;
$result['element_styling'] = $element_styling;
return $result;
}
/**
* Create slider HTML
*
* @since ????
* @return string
*/
public function html()
{
global $woocommerce_loop;
extract( $this->config );
avia_product_slider::$slide ++;
$post_loop_count = 1;
$loop_counter = 1;
$autoplay = $autoplay == 'no' ? false : true;
$woocommerce_loop['columns'] = $columns;
// Add filter to change default WC image size
add_filter( 'avf_wc_before_shop_loop_item_title_img_size', array( $this, 'handler_wc_image_size_slider' ), 1000, 1 );
$style_tag = $this->element_styles->get_style_tag( $this->element_id );
$container_class = $this->element_styles->get_class_string( 'container' );
$av_display_classes = $this->element_styles->responsive_classes_string( 'hide_element', $this->config );
$data_slideshow_options = $this->element_styles->get_data_attributes_json_string( 'container', 'slideshow-options' );
ob_start();
if( have_posts() )
{
echo $style_tag;
echo "<div {$el_id} class='{$container_class} avia-product-slider" . avia_product_slider::$slide . "' {$data_slideshow_options}>";
if( $sort == 'dropdown' )
{
avia_woocommerce_frontend_search_params();
}
echo "<div class='avia-content-slider-inner'>";
if( $type == 'grid' )
{
echo '<ul class="products">';
}
while( have_posts() )
{
the_post();
if( $loop_counter == 1 && $type == 'slider' )
{
echo '<ul class="products slide-entry-wrap">';
}
if( function_exists( 'wc_get_template_part' ) )
{
wc_get_template_part( 'content', 'product' );
}
else
{
woocommerce_get_template_part( 'content', 'product' );
}
$loop_counter ++;
$post_loop_count ++;
if( $loop_counter > $columns )
{
$loop_counter = 1;
}
if( $loop_counter == 1 && $type == 'slider' )
{
echo '</ul>';
}
} // end of the loop.
if( $loop_counter != 1 || $type == 'grid' )
{
echo '</ul>';
}
echo '</div>';
if( $post_loop_count -1 > $columns && $type == 'slider' )
{
echo $this->slide_navigation_arrows();
if( 'av-control-hidden' != $this->config['control_layout'] && false !== strpos( $this->config['slider_navigation'], 'av-navigate-dots' ) )
{
echo $this->slide_navigation_dots();
}
}
echo '</div>';
}
else
{
if( function_exists( 'woocommerce_product_subcategories' ) )
{
if ( ! woocommerce_product_subcategories( array( 'before' => '<ul class="products">', 'after' => '</ul>' ) ) )
{
echo '<p>' . __( 'No products found which match your selection.', 'avia_framework' ) . '</p>';
}
}
}
echo '<div class="clear"></div>';
$output = ob_get_clean();
remove_filter( 'avf_wc_before_shop_loop_item_title_img_size', array( $this, 'handler_wc_image_size_slider' ), 1000 );
if( $paginate == 'yes' && $avia_pagination = avia_pagination( '', 'nav', 'avia-element-paging', $this->current_page ) )
{
$output .= "<div class='pagination-wrap pagination-slider {$av_display_classes}'>{$avia_pagination}</div>";
}
/**
* @since WC 3.3.0 we have to reset WC loop counter otherwise layout might break
*/
if( function_exists( 'wc_reset_loop' ) )
{
wc_reset_loop();
}
wp_reset_query();
return $output;
}
/**
* Create List Style HTML
*
* @since ????
* @return string
*/
public function html_list()
{
global $wp_query;
extract( $this->config );
avia_product_slider::$slide ++;
$extraClass = 'first';
$post_loop_count = 0;
$loop_counter = 0;
$posts_per_col = ceil( $wp_query->post_count / $columns );
ob_start();
$style_tag = $this->element_styles->get_style_tag( $this->element_id );
$container_class = $this->element_styles->get_class_string( 'container' );
$av_display_classes = $this->element_styles->responsive_classes_string( 'hide_element', $this->config );
if( have_posts() )
{
while( have_posts() )
{
the_post();
$post_loop_count ++;
$loop_counter ++;
if( $loop_counter === 1 )
{
echo $style_tag;
echo "<div {$el_id} class='{$container_class} {$extraClass} avia-product-slider" . avia_product_slider::$slide . "'>";
echo '<div class="av-catalogue-container av-catalogue-container-woo">';
echo '<ul class="av-catalogue-list">';
$extraClass = '';
}
$_pf = new WC_Product_Factory();
$product = $_pf->get_product( get_the_ID() );
if( false === $product )
{
continue;
}
$ajax_class = 'add_to_cart_button product_type_simple';
$title = get_the_title();
$content = strip_tags( get_the_excerpt() );
$price = $product->get_price_html();
$rel = '';
$product_id = method_exists( $product , 'get_id' ) ? $product->get_id() : $product->id;
$product_type = method_exists( $product , 'get_type' ) ? $product->get_type() : $product->product_type;
/**
* Choose product types that link to single product pages when clicked and not ajax add to cart
* (currently only class avia_sc_productlist supports this option)
*
* @since 4.5.4
* @return array
*/
$force_product_page_array = apply_filters( 'avf_slider_add_to_cart_via_product_page', array( 'variable' ), $this );
if( empty( $link_behavior ) || in_array( $product_type, $force_product_page_array ) )
{
$cart_url = get_the_permalink();
$ajax_class = '';
}
else
{
$cart_url = $product->add_to_cart_url();
$ajax_class = $product->is_purchasable() ? 'add_to_cart_button ajax_add_to_cart' : '';
$rel = $product->is_purchasable() ? "rel='nofollow'" : '';
}
$image = get_the_post_thumbnail( $product_id, 'square', array( 'class' => "av-catalogue-image av-cart-update-image av-catalogue-image-{$show_images}" ) );
$text = $image;
$text .= '<div class="av-catalogue-item-inner">';
$text .= '<div class="av-catalogue-title-container">';
$text .= "<div class='av-catalogue-title av-cart-update-title'>{$title}</div>";
$text .= "<div class='av-catalogue-price av-cart-update-price'>{$price}</div>";
$text .= '</div>';
$text .= "<div class='av-catalogue-content'>{$content}</div>";
$text .= '</div>';
/**
* Allows to call e.g.
* do_action( 'woocommerce_product_thumbnails' );
*
* @since 4.9
* @param array $this->config
* @param aviaShortcodeTemplate $this->sc_context
*/
do_action( 'avf_product_slider_html_list_before_item', $this->config, $this->sc_context );
echo '<li>';
//copied from templates/loop/add-to-cart.php - class and rel attr changed, as well as text
echo apply_filters( 'woocommerce_loop_add_to_cart_link',
sprintf( '<a %s href="%s" data-product_id="%s" data-product_sku="%s" class="av-catalogue-item %s product_type_%s product-nr-%d">%s</a>',
$rel,
esc_url( $cart_url ),
esc_attr( $product_id ),
esc_attr( $product->get_sku() ),
$ajax_class,
esc_attr( $product_type ),
$post_loop_count,
$text
),
$product );
echo '</li>';
if( $loop_counter == $posts_per_col || $post_loop_count == $wp_query->post_count )
{
echo '</ul>';
echo '</div>';
echo '</div>';
$loop_counter = 0;
}
} // end of the loop.
}
$output = ob_get_clean();
if( $paginate == 'yes' && $avia_pagination = avia_pagination( '', 'nav', 'avia-element-paging', $this->current_page ) )
{
$output .= "<div class='pagination-wrap pagination-slider {$av_display_classes} '>{$avia_pagination}</div>";
}
/**
* @since WC 3.3.0 we have to reset WC loop counter otherwise layout might break
*/
if( function_exists( 'wc_reset_loop' ) )
{
wc_reset_loop();
}
wp_reset_query();
return $output;
}
/**
* Create arrows to scroll slides
*
* @since 4.8.3 reroute to aviaFrontTemplates
* @return string
*/
protected function slide_navigation_arrows()
{
$args = array(
'context' => get_class(),
'params' => $this->config
);
return aviaFrontTemplates::slide_navigation_arrows( $args );
}
/**
* Create navigation dots
*
* @since 5.0
* @return string
*/
protected function slide_navigation_dots()
{
$args = array(
'total_entries' => $this->items,
'container_entries' => $this->config['columns'],
'context' => get_class(),
'params' => $this
);
return aviaFrontTemplates::slide_navigation_dots( $args );
}
/**
* Fetch new entries
*
* @param array $params
*/
public function query_entries( $params = array() )
{
global $woocommerce, $avia_config;
$query = array();
if( empty( $params ) )
{
$params = $this->config;
}
if( ! empty( $params['categories'] ) )
{
//get the product categories
$terms = explode( ',', $params['categories'] );
}
$this->current_page = ( $params['paginate'] == 'no' || $params['type'] == 'slider' ) ? 1: avia_get_current_pagination_number( 'avia-element-paging' );
//if we find no terms for the taxonomy fetch all taxonomy terms
if( empty( $terms[0] ) || is_null( $terms[0] ) || $terms[0] === 'null' )
{
$term_args = array(
'taxonomy' => $params['taxonomy'],
'hide_empty' => true
);
/**
* To display private posts you need to set 'hide_empty' to false,
* otherwise a category with ONLY private posts will not be returned !!
*
* You also need to add post_status 'private' to the query params with filter avia_product_slide_query.
*
* @since 4.4.2
* @added_by Günter
* @param array $term_args
* @param array $params
* @return array
*/
$term_args = apply_filters( 'avf_av_productslider_term_args', $term_args, $params );
$allTax = AviaHelper::get_terms( $term_args );
$terms = array();
foreach( $allTax as $tax )
{
$terms[] = $tax->term_id;
}
}
if( $params['sort'] == 'dropdown' )
{
$avia_config['woocommerce']['default_posts_per_page'] = $params['items'];
$ordering = $woocommerce->query->get_catalog_ordering_args();
$order = $ordering['order'];
$orderBY = $ordering['orderby'];
if( ! empty( $avia_config['shop_overview_products_overwritten'] ) && $params['items'] != -1 )
{
$params['items'] = $avia_config['shop_overview_products'];
}
}
else
{
$avia_config['woocommerce']['disable_sorting_options'] = true;
$chk_sort = ( empty( $params['sort'] ) || $params['sort'] == '0' ) ? '' : $params['sort'];
$ordering = avia_wc_get_product_query_order_args( $chk_sort, $params['prod_order'] );
$order = $ordering['order'];
$orderBY = $ordering['orderby'];
}
if( $params['offset'] == 'no_duplicates' )
{
$params['offset'] = 0;
$no_duplicates = true;
}
if( $params['offset'] == 0 )
{
$params['offset'] = false;
}
// Meta query - replaced by Tax query in WC 3.0.0
$meta_query = array();
$tax_query = array();
avia_wc_set_out_of_stock_query_params( $meta_query, $tax_query, $params['wc_prod_visible'] );
avia_wc_set_hidden_prod_query_params( $meta_query, $tax_query, $params['wc_prod_hidden'] );
avia_wc_set_featured_prod_query_params( $meta_query, $tax_query, $params['wc_prod_featured'] );
if( 'use_additional_filter' == $params['wc_prod_additional_filter'] )
{
avia_wc_set_additional_filter_args( $meta_query, $tax_query );
}
$avia_config['woocommerce']['disable_sorting_options'] = true;
// sets filter hooks !!
$ordering_args = avia_wc_get_product_query_order_args( $orderBY, $order );
if( ! empty( $terms ) )
{
$tax_query[] = array(
'taxonomy' => $params['taxonomy'],
'field' => 'id',
'terms' => $terms,
'operator' => 'IN'
);
}
$query = array(
'post_type' => $params['post_type'],
'post_status' => 'publish',
'ignore_sticky_posts' => 1,
'paged' => $this->current_page,
'offset' => $params['offset'],
'post__not_in' => ( ! empty( $no_duplicates ) ) ? $avia_config['posts_on_current_page'] : array(),
'posts_per_page' => $params['items'],
'orderby' => $ordering_args['orderby'],
'order' => $ordering_args['order'],
'meta_query' => $meta_query,
'tax_query' => $tax_query
);
if ( ! empty( $ordering_args['meta_key'] ) )
{
$query['meta_key'] = $ordering_args['meta_key'];
}
/**
* @used_by currently unused
*
* @since < 4.0
* @param array $query
* @param array $params
* @param array $ordering_args
* @return array
*/
$query = apply_filters( 'avia_product_slide_query', $query, $params, $ordering_args );
$result = query_posts( $query );
$this->items = count( $result );
// store the queried post ids
if( have_posts() )
{
while( have_posts() )
{
the_post();
$avia_config['posts_on_current_page'][] = get_the_ID();
}
}
// remove all filters
avia_wc_clear_catalog_ordering_args_filters();
$avia_config['woocommerce']['disable_sorting_options'] = false;
}
/**
* Returns the selected image size
*
* @since 4.8
* @param string $size
* @return string
*/
public function handler_wc_image_size_slider( $size )
{
return ! empty( $this->config['image_size'] ) ? $this->config['image_size'] : $size;
}
}
}