File "class-shapely-related-posts.php"
Full Path: /home2/sdektunc/cepali.edu.mx/wp-content/themes/shapely/inc/class-shapely-related-posts.php
File size: 7.11 KB
MIME-type: text/x-php
Charset: utf-8
<?php
/**
* Class Shapely_Related_Posts
*
* This file does the social sharing handling for the Muscle Core Lite Framework
*
* @author Colorlib
* @copyright (c) Copyright by Colrolib
* @link https://www.colorlib.com
* @package Shapely
*/
if ( ! function_exists( 'shapely_call_related_posts_class' ) ) {
/**
*
* Gets called only if the "display related posts" option is checked
* in the back-end
*
* @since 1.0.0
*
*/
function shapely_call_related_posts_class() {
$display_related_blog_posts = get_theme_mod( 'related_posts_area', true );
if ( $display_related_blog_posts ) {
// instantiate the class & load everything else
Shapely_Related_Posts::get_instance();
}
}
add_action( 'wp_loaded', 'shapely_call_related_posts_class' );
}
if ( ! class_exists( 'Shapely_Related_Posts' ) ) {
/**
* Class Shapely_Related_Posts
*/
class Shapely_Related_Posts {
/**
* @var Singleton The reference to *Singleton* instance of this class
*/
private static $instance;
/**
* Constructor
*/
protected function __construct() {
$related_posts = get_theme_mod( 'related_posts_area', true );
if ( $related_posts ) {
add_action( 'shapely_single_after_article', array( $this, 'output_related_posts' ), 2 );
}
}
/**
* Returns the *Singleton* instance of this class.
*
* @return Singleton The *Singleton* instance.
*/
public static function get_instance() {
if ( null === static::$instance ) {
static::$instance = new static();
}
return static::$instance;
}
/**
* Private clone method to prevent cloning of the instance of the
* *Singleton* instance.
*
* @return void
*/
private function __clone() {
}
/**
* Private unserialize method to prevent unserializing of the *Singleton*
* instance.
*
* @return void
*/
private function __wakeup() {
}
/**
* Get related posts by category
*
* @param integer $post_id current post id
* @param integer $number_posts number of posts to fetch
*
* @return object object with posts info
*/
public function get_related_posts( $post_id, $number_posts = - 1 ) {
$related_postquery = new WP_Query();
$args = '';
if ( 0 == $number_posts ) {
return $related_postquery;
}
$args = wp_parse_args(
$args, array(
'category__in' => wp_get_post_categories( $post_id ),
'ignore_sticky_posts' => 0,
'posts_per_page' => $number_posts,
'post__not_in' => array( $post_id ),
)
);
if ( is_singular( 'jetpack-portfolio' ) ) {
unset( $args['category__in'] );
$args['post_type'] = 'jetpack-portfolio';
$terms_args = array(
'fields' => 'ids',
);
$types = wp_get_object_terms( get_the_ID(), 'jetpack-portfolio-type', $terms_args );
$tags = wp_get_object_terms( get_the_ID(), 'jetpack-portfolio-tag', $terms_args );
$tax_query = array();
if ( ! empty( $types ) ) {
array_push(
$tax_query, array(
'taxonomy' => 'jetpack-portfolio-type',
'field' => 'term_id',
'terms' => $types,
)
);
}
if ( ! empty( $tags ) ) {
array_push(
$tax_query, array(
'taxonomy' => 'jetpack-portfolio-tag',
'field' => 'term_id',
'terms' => $tags,
)
);
}
if ( ! empty( $tax_query ) ) {
$args['tax_query'] = $tax_query;
}
}
$related_postquery = new WP_Query( $args );
// reset post query
wp_reset_postdata();
return $related_postquery;
}
/**
* Render related posts carousel
*
* @return string HTML markup to display related posts
**/
function output_related_posts() {
if ( is_singular( 'jetpack-portfolio' ) ) {
if ( ! get_theme_mod( 'related_projects_area', true ) ) {
return;
}
}
// Check if related posts should be shown
$related_posts = $this->get_related_posts( get_the_ID(), get_option( 'posts_per_page' ) );
if ( 0 == $related_posts->post_count ) {
return false;
}
echo '<div class="shapely-related-posts">';
// Number of posts to show / view
$limit = get_theme_mod( 'shapely_howmany_blog_posts', 3 );
$show_title = get_theme_mod( 'shapely_enable_related_title_blog_posts', true );
$show_date = get_theme_mod( 'shapely_enable_related_date_blog_posts', false );
$auto_play = get_theme_mod( 'shapely_autoplay_blog_posts', true );
echo '<div class="row">';
/*
* Heading
*/
echo '<div class="col-lg-11 col-sm-10 col-xs-12 shapely-related-posts-title">';
if ( is_singular( 'jetpack-portfolio' ) ) {
echo '<h3><span>' . esc_html__( 'Related projects', 'shapely' ) . '</span></h3>';
} else {
echo '<h3><span>' . esc_html__( 'Related articles ', 'shapely' ) . '</span></h3>';
}
echo '</div>';
echo '</div><!--/.row-->';
/*
* Arrows
*/
echo '<div class="shapely-carousel-navigation hidden-xs">';
echo '<ul class="shapely-carousel-arrows clearfix">';
echo '<li><a href="#" class="shapely-owl-prev fa fa-angle-left"></a></li>';
echo '<li><a href="#" class="shapely-owl-next fa fa-angle-right"></a></li>';
echo '</ul>';
echo '</div>';
echo sprintf(
'<div class="owlCarousel owl-carousel owl-theme" data-slider-id="%s" id="owlCarousel-%s"
data-slider-items="%s"
data-slider-speed="400" data-slider-auto-play="%s" data-slider-navigation="false">', get_the_ID(), get_the_ID(), absint( $limit ), esc_html( $auto_play )
);
// Loop through related posts
while ( $related_posts->have_posts() ) {
$related_posts->the_post();
echo '<div class="item">';
if ( has_post_thumbnail( $related_posts->post->ID ) ) {
echo '<a href="' . esc_url( get_the_permalink() ) . '" class="related-item-thumbnail" style="background-image: url( ' . esc_url( get_the_post_thumbnail_url( $related_posts->post->ID, 'shapely-grid' ) ) . ' )">' . get_the_post_thumbnail( $related_posts->post->ID, 'shapely-grid' ) . '</a>';
} else {
echo '<a href="' . esc_url( get_the_permalink() ) . '" class="related-item-thumbnail" style="background-image: url( ' . esc_url( get_template_directory_uri() ) . '/assets/images/placeholder.jpg )"><img class="wp-post-image" alt="" src="' . esc_url( get_template_directory_uri() ) . '/assets/images/placeholder.jpg" /></a>';
}
if ( $show_title ) {
echo '<div class="shapely-related-post-title">';
# Post Title
echo '<a href="' . esc_url( get_the_permalink() ) . '">' . esc_html( wp_trim_words( get_the_title(), 5 ) ) . '</a>';
echo '</div>';
}
if ( $show_date ) {
echo '<div class="shapely-related-posts-date">';
#Post Date
echo esc_html( get_the_date() );
echo '</div>';
}
echo '</div><!--/.item-->';
}
echo '</div><!--/.owlCarousel-->';
echo '</div><!--/.mt-related-posts-->';
wp_reset_postdata();
}
}
}// End if().