<?php
namespace CarouselSlider\Modules\PostCarousel;
use CarouselSlider\Abstracts\AbstractTemplate;
use WP_Term;
defined( 'ABSPATH' ) || exit;
/**
* Template class
*
* @package Modules/PostCarousel
*/
class Template extends AbstractTemplate {
/**
* Get default image carousel settings
*
* @return array
*/
public static function get_default_settings(): array {
return wp_parse_args(
[
'_slide_type' => 'post-carousel',
// Post Carousel Settings.
'_post_query_type' => 'latest_posts',
'_post_date_after' => '',
'_post_date_before' => '',
'_post_categories' => '',
'_post_tags' => '',
'_post_in' => '',
'_posts_per_page' => '12',
'_post_orderby' => 'ID',
'_post_order' => 'DESC',
'_post_height' => '450',
],
parent::get_default_settings()
);
}
/**
* Create gallery image carousel with random images
*
* @param string $slider_title The slider title.
* @param array $args Optional arguments.
*
* @return int The post ID on success. The value 0 on failure.
*/
public static function create( string $slider_title = '', array $args = array() ): int {
if ( empty( $slider_title ) ) {
$slider_title = 'Post Carousel with Latest Post';
}
$post_id = self::create_slider( $slider_title );
if ( is_wp_error( $post_id ) ) {
return 0;
}
$data = wp_parse_args( $args, self::get_default_settings() );
$query_type = $data['_post_query_type'];
$query_types = [
'specific_posts' => [ '_post_in' => implode( ',', self::get_random_posts_ids() ) ],
'post_categories' => [ '_post_categories' => implode( ',', self::get_post_categories_ids() ) ],
'post_tags' => [ '_post_tags' => implode( ',', self::get_post_tags_ids() ) ],
'date_range' => [
'_post_date_after' => gmdate( 'Y-m-d', strtotime( '-3 years' ) ),
'_post_date_before' => gmdate( 'Y-m-d', strtotime( '-2 hours' ) ),
],
];
$default_args = $query_types[ $query_type ] ?? [];
foreach ( $default_args as $meta_key => $default_value ) {
if ( empty( $data[ $meta_key ] ) ) {
$data[ $meta_key ] = $default_value;
}
}
foreach ( $data as $meta_key => $meta_value ) {
update_post_meta( $post_id, $meta_key, $meta_value );
}
return $post_id;
}
/**
* Get random posts ID
*
* @return array List of posts ID.
*/
private static function get_random_posts_ids(): array {
$args = [
'post_type' => 'post',
'post_status' => 'publish',
'orderby' => 'rand',
'posts_per_page' => 10,
];
$_posts = get_posts( $args );
return wp_list_pluck( $_posts, 'ID' );
}
/**
* Get random post categories id
*
* @return array List of categories id.
*/
private static function get_post_categories_ids(): array {
$terms = get_terms(
[
'taxonomy' => 'category',
'hide_empty' => true,
'number' => 5,
]
);
return wp_list_pluck( $terms, 'term_id' );
}
/**
* Get random post tags id
*
* @return array|WP_Term[] List of tags id.
*/
private static function get_post_tags_ids(): array {
$terms = get_terms(
[
'taxonomy' => 'post_tag',
'hide_empty' => true,
'number' => 5,
]
);
return wp_list_pluck( $terms, 'term_id' );
}
}