<?php defined( 'ABSPATH' ) OR die( 'This script cannot be accessed directly.' );

/**
 * Shortcode: us_portfolio
 *
 * Listing of portfolio pages.
 *
 * Dev note: if you want to change some of the default values or acceptable attributes, overload the shortcodes config.
 *
 * @var   $shortcode      string Current shortcode name
 * @var   $shortcode_base string The original called shortcode name (differs if called an alias)
 * @var   $content        string Shortcode's inner content
 * @var   $atts           array Shortcode attributes
 *
 * @param $atts           ['items_action'] string Items action on click 'default' / 'lightbox_page' / 'lightbox_image'
 * @param $atts           ['type'] string layout type: 'grid' / 'masonry' / 'carousel'
 * @param $atts           ['columns'] int Columns quantity
 * @param $atts           ['pagination'] string Pagination type: 'none' / 'regular' / 'ajax' / 'infinite'
 * @param $atts           ['items'] int Number of items per page (left empty to display all the items)
 * @param $atts           ['popup_width'] string max width of portfolio page popup
 * @param $atts           ['style'] string Items style: 'style_1' / 'style_2' / ... / 'style_N'
 * @param $atts           ['align'] string Items text alignment: 'left' / 'center' / 'right'
 * @param $atts           ['ratio'] string Items ratio: '3x2' / '4x3' / '1x1' / '2x3' / '3x4' / '16x9'
 * @param $atts           ['meta'] string Items meta: '' / 'date' / 'categories' / 'desc'
 * @param $atts           ['with_indents'] bool Add indents between items?
 * @param $atts           ['orderby'] string Posts order: 'date' / 'rand'
 * @param $atts           ['categories'] string Comma-separated list of categories slugs
 * @param $atts           ['title_size'] string Title Font Size
 * @param $atts           ['meta_size'] string Meta Font Size
 * @param $atts           ['text_color'] string
 * @param $atts           ['bg_color'] string
 * @param $atts           ['img_size'] string Images size: 'large' / 'medium' / 'thumbnail' / 'full'
 * @param $atts           ['el_class'] string Extra class name
 * @param $atts           ['carousel_arrows'] bool used in Carousel type
 * @param $atts           ['carousel_dots'] bool used in Carousel type
 * @param $atts           ['carousel_center'] bool used in Carousel type
 * @param $atts           ['carousel_autoplay'] bool used in Carousel type
 * @param $atts           ['carousel_interval'] int used in Carousel type
 * @param $atts           ['carousel_slideby'] int used in Carousel type
 * @param $atts           ['filter'] string Filter type: 'none' / 'category'
 * @param $atts           ['filter_style'] string Filter Bar style: 'style_1' / 'style_2' / ... / 'style_N'
 */

$atts = us_shortcode_atts( $atts, 'us_portfolio' );

if ( ! empty( $atts['popup_width'] ) AND  strpos( $atts['popup_width'], 'px' ) === FALSE AND strpos( $atts['popup_width'], '%' ) === FALSE ) {
	$atts['popup_width'] = $atts['popup_width'] . 'px';
}

if ( ! in_array( $atts['img_size'], get_intermediate_image_sizes() ) ) {
	$atts['img_size'] = 'full';
}

$template_vars = array(
	'items_action' => $atts['items_action'],
	'popup_width' => $atts['popup_width'],
	'categories' => $atts['categories'],
	'type' => $atts['type'],
	'style_name' => $atts['style'],
	'columns' => $atts['columns'],
	'ratio' => $atts['ratio'],
	'metas' => array( 'title', $atts['meta'] ),
	'align' => $atts['align'],
	'with_indents' => $atts['with_indents'],
	'pagination' => $atts['pagination'],
	'orderby' => ( in_array(
		$atts['orderby'], array(
		'date',
		'date_asc',
		'alpha',
		'rand',
	)
	) ) ? $atts['orderby'] : 'date',
	'perpage' => intval( $atts['items'] ),
	'title_size' => $atts['title_size'],
	'meta_size' => $atts['meta_size'],
	'text_color' => $atts['text_color'],
	'bg_color' => $atts['bg_color'],
	'img_size' => $atts['img_size'],
	'el_class' => $atts['el_class'],
	'carousel_arrows' => $atts['carousel_arrows'],
	'carousel_dots' => $atts['carousel_dots'],
	'carousel_center' => $atts['carousel_center'],
	'carousel_autoplay' => $atts['carousel_autoplay'],
	'carousel_interval' => $atts['carousel_interval'],
	'carousel_slideby' => $atts['carousel_slideby'],
	'filter' => $atts['filter'],
	'filter_style' => $atts['filter_style'],
);

// Current page
if ( $atts['pagination'] == 'regular' ) {
	$request_paged = is_front_page() ? 'page' : 'paged';
	if ( get_query_var( $request_paged ) ) {
		$template_vars['page'] = get_query_var( $request_paged );
	}
}

us_load_template( 'templates/portfolio/listing', $template_vars );