I am trying to load more posts from custom query loop in WordPress, I have created custom post type "Businesses" and want to load "More Businesses" on click of load more button. I am using Visual Composer shortcode to add the content of Businesses. I have successfully created load more button to get more businesses but it's appending data inside mentioned "id" and also outside that id. I am not able to detect the issue.
Here is my code: In functions.php I have added this localized script::
wp_localize_script( 'test-script', 'ajax_posts', array(
'ajaxurl' => admin_url( 'admin-ajax.php' ),
'noposts' => __('No older posts found', 'test'),
'page' => get_query_var( 'paged' ) ? get_query_var('paged') : 1,
));
my main.js file code contains ajax call as follows::
function load_posts(data, button, wrapper, max_page, load_more_txt ="View All"){
$.ajax({
type: "POST",
dataType: "html",
url: ajax_posts.ajaxurl,
data: data,
beforeSend : function ( xhr ) {
button.text('Loading...');
},
success: function(data){
if( data ) {
button.text( load_more_txt ).prev().before(data);
ajax_posts.page++;
wrapper.append(data);
if ( ajax_posts.page == max_page ) {
button.remove();
}
}
},
error : function(jqXHR, textStatus, errorThrown) {
$loader.html(jqXHR + " :: " + textStatus + " :: " + errorThrown);
}
});
return false;
}
I have called this function on document.ready ::
$("#more_posts").on("click",function(){
var el = $("#more_posts");
// Disable the button.
el.attr("disabled",true);
var business_category = el.data('business_category');
var business_location = el.data('business_location');
var business_industry = el.data('business_industry');
var post_count = el.data('post_count');
var offset = el.data('offset');
var max_page = el.data('max_page');
//shortcode enable/disable options value
var show_business_review = el.data('show_business_review');
var show_features = el.data('show_features');
var show_buy_giftcard = el.data('show_buy_giftcard');
var show_book_online_button = el.data('show_book_online_button');
var enable_coupon_discount = el.data('enable_coupon_discount');
var show_get_free_cleaning_btn = el.data('show_get_free_cleaning_btn');
data = {
'business_category': business_category,
'business_location': business_location,
'business_industry': business_industry,
'post_count': post_count,
'offset': offset,
'page': ajax_posts.page,
'show_business_review': show_business_review,
'show_features': show_features,
'show_buy_giftcard': show_buy_giftcard,
'show_book_online_button': show_book_online_button,
'enable_coupon_discount': enable_coupon_discount,
'show_get_free_cleaning_btn': show_get_free_cleaning_btn,
'action': 'more_post_ajax'
}
var wrapper = $("#marketplace-businesses");
var loadMoreTxt = "View All";
// call load more posts function
load_posts(data, el, wrapper, max_page, loadMoreTxt);
});
After this I have added function to get ajax data and load new posts::
function more_post_ajax(){
header("Content-Type: text/html");
$business_category = (isset($_POST['business_category'])) ? $_POST['business_category'] : '';
$business_location = (isset($_POST['business_location'])) ? $_POST['business_location'] : '';
$business_industry = (isset($_POST['business_industry'])) ? $_POST['business_industry'] : '';
$post_count = (isset($_POST['post_count'])) ? $_POST['post_count'] : 2;
$page = (isset($_POST['page'])) ? $_POST['page'] + 1 : 1;
$offset = (isset($_POST['offset'])) ? $_POST['offset'] : '';
// shortcode enable disable options
$show_business_review = (isset($_POST['show_business_review'])) ? $_POST['show_business_review'] : true;
$show_features = (isset($_POST['show_features'])) ? $_POST['show_features'] : true;
$show_buy_giftcard = (isset($_POST['show_buy_giftcard'])) ? $_POST['show_buy_giftcard'] : true;
$show_book_online_button = (isset($_POST['show_book_online_button'])) ? $_POST['show_book_online_button'] : true;
$enable_coupon_discount = (isset($_POST['enable_coupon_discount'])) ? $_POST['enable_coupon_discount'] : true;
$show_get_free_cleaning_btn = (isset($_POST['show_get_free_cleaning_btn'])) ? $_POST['show_get_free_cleaning_btn'] : true;
if($business_category != "") {
$args = array(
'tax_query' => array(
'relation' => 'AND',
array('taxonomy' => 'business_location', 'field' => 'slug', 'terms' => array($business_location)),
array('taxonomy' => 'business_industry', 'field' => 'slug', 'terms' => array($business_industry)),
array('taxonomy' => 'business_category', 'field' => 'slug', 'terms' => $business_category)),
);
} else {
$args = array(
'tax_query' => array(
'relation' => 'AND',
array('taxonomy' => 'business_location', 'field' => 'slug', 'terms' => array($business_location)),
array('taxonomy' => 'business_industry', 'field' => 'slug', 'terms' => array($business_industry)),
),
);
}
$args['post_type'] = 'business';
$args['posts_per_page'] = $post_count;
$args['post_status'] = 'publish';
$updated_offset = (($page - 1) * $post_count);
$args['offset'] = $updated_offset;
$loop = new WP_Query($args);
$out = '';
if ($loop -> have_posts()) :
while ($loop -> have_posts()) : $loop->the_post(); $post_id = get_the_ID();
$out .= '<div class="businesses-wrap-content mb-10">';
$out .= '<div class="d-flex">';
$out .= '<div class="content-wrap pr-15"><div class="business-title"><h5 class="text-dark mb-2">'.get_the_title().'</h5>';
$out .= '</div></div>'; // content-wrap pr-15 closed
$out .= '</div>'; // d-flex closed
$out .= '</div>';
endwhile;
endif;
wp_reset_postdata();
die($out);
}
add_action('wp_ajax_nopriv_more_post_ajax', 'more_post_ajax');
add_action('wp_ajax_more_post_ajax', 'more_post_ajax');
Now it gives output as::
--appended data
<div id="marketplace-businesses">
--appended data
</div>
On click of load more button, it shows output two times, one is outside the wrapper div and another one as the last child of wrapper div.
How can I show load more data only as the last child of wrapper div? What I have done wrong here?