I have a Parent page in Wordpress and am using the below code to display information about each of the child pages the parent has. Perfect.
What I need to do elsewhere on the page is display the count of child pages, for example 'This page has X child pages'.
Can anyone help me to do this please?
<?php
$args = array(
'post_type' => 'property',
'posts_per_page' => -1,
'post_parent' => $post->ID,
'order' => 'ASC',
'orderby' => 'menu_order'
);
$parent = new WP_Query( $args );
if ( $parent->have_posts() ) :
?>
<?php while ( $parent->have_posts() ) : $parent->the_post(); ?>
//content goes here
<?php endwhile; ?>
<?php endif; wp_reset_query(); ?>
You can use like
$pages = get_pages( array( 'child_of' => $post->ID, 'post_type' => 'property'));
$count = count($pages);
Related
filter category post wise on same page in WordPress if i click category
plastic i want result plastic product
for example product category
1.plastic
2.metallic
3.silver
showing image
enter image description here
post div
<?php
global $post;
$myposts = get_posts(
array(
'post_type' => 'product',
'numberposts' => '999',
'orderby' => 'menu_order',
'order' => 'ASC'
)
);
?>
sidebar div
<?php
global $post;
$curVal = "";
$myposts = get_posts(
array(
'post_type' => 'product',
'numberposts' => '999',
'orderby' => 'product_category',
'order' => 'ASC'
)
);
?>
<ul>
<?php
foreach($myposts as $post){
if($curVal != get_field('franchise_category')) { ?>
<li>
<a href="<?php echo home_url( $wp->request ); ?>?cat=<?php echo get_field('product_category'); ?>">
<?php echo get_field('product_category'); ?>
</a>
</li>
<?php }$curVal = get_field('product_category');} ?>
</ul>
1st if you want to get all posts with this query use:
'numberposts' => -1,// this will return all available, right now you are passing a string 999 - '999'
2nd - you're not setting up your post data and restoring context of the template tags Try this:
foreach ( $myposts as $post ) : setup_postdata( $post );
...
...
endforeach;
wp_reset_postdata();
Edit your code and see the result.
I'm working on a short code for loop through parents ID and display all child page, but I'm not quite sure how to make the loop and make it more custom.
Here's my code:
add_shortcode( 'home-page-listing', 'get_list' );
function get_list( $atts ) {
ob_start();
$atts = shortcode_atts( array(
'ids' => ''
), $atts );
if($atts['ids']!='')
{
$id_array = explode(',',$atts['ids']);
$homePages = new WP_Query( array(
'post_type' => 'page',
'post__in'=>$id_array,
'order' => 'ASC',
'orderby' => 'post__in',
'posts_per_page' => -1
) );
if ($homePages->have_posts()){?>
<div class="">
<?php while ( $homePages->have_posts() ) : $homePages->the_post(); ?>
//here's html template code
<?php endwhile;
wp_reset_postdata(); ?>
</div>
}
}
}
Right now I can use [home-page-listing id=1,2,3,4] to display all select page ID, but I would like to make like this:
[home-page-listing parentID=4]
loop through all child page and display to the font, instead go check all the page id to display.
Thanks!
it's simple used post_parent Arguments of WP_Query. Please check below example
$homePages = new WP_Query( array(
'post_type' => 'page',
'post_parent'=>$parentID,
'order' => 'ASC',
'orderby' => 'parent',
'posts_per_page' => -1
) );
For more information of WP_Query click here
I need a bit help from you. I have a custom search engine to search products from a post type taxonomy :
if( isset($_POST['search_products'] ) {
/// codes ....
$_SESSION['ids'] = $my_ids;
$args = array(
'post_type' => 'product',
'showposts' => -1,
'post__in' => $_SESSION['ids']
)
$posts = new Wp_Query($args);
}
This query outputs about 60 products with pagination (10 products per page), but when user visits the page without using the search engine, all products should be displayed. Instead, the $_SESSION remains and display only the previous results.
I just want the pagination working when I do search, and all products displayed when I access the page without using the search engine.
Does any Wordpress expert have an idea ?
Thank you.
if( isset($_POST['search_products'] ) {
/// codes ....
$_SESSION['ids'] = $my_ids;
$args = array(
'post_type' => 'product',
'showposts' => -1,
'post__in' => $_SESSION['ids']
)
$posts = new Wp_Query($args);
}
else {
$args = array(
'post_type' => 'product',
'showposts' => -1,
)
$posts = new Wp_Query($args);
}
simply put an else block
CODE ,
global $post;
$id = intval($_GET['cat']);
$paged = ( get_query_var( 'paged' ) ) ? get_query_var( 'paged' ) : 1;
$products = new WP_Query( array(
'post_type' => 'products',
'order' => 'ASC',
'posts_per_page' => 5,
'paged' => $paged
) );
endwhile;
HTML ,
<ul class="pagination pull-right">
<li><?php echo get_next_posts_link( 'Next Page', $products->max_num_pages ); ?></li>
<li><?php echo get_previous_posts_link( 'Previous Page' ); ?></li>
</ul>
I'm having a little trouble with a custom taxonomy template. I inherited a site that was developed by someone else and they use "Types" plugin to add some custom taxonomies.
Goal:
to have an archive template that shows only posts with a certain taxonomy term in it at example-domain.com/people/harrison-ford
Problem:
This code is bringing in posts that do not have the taxonomy selected.
Here's my full code:
<?php
$year = get_post_meta($post->ID, 'year', true);
$post_type = 'post';
$tax = 'people';
$tax_terms = get_terms( $tax );
if ($tax_terms) {
$args = array(
'post_type' => $post_type,
'people' => 'harrison-ford',
"$tax" => $tax_term->slug,
'post_status' => 'publish',
'posts_per_page' => -1,
'caller_get_posts'=> 1,
'orderby' => 'date',
'order' => DESC
);
$my_query = null;
$my_query = new WP_Query($args);
if( $my_query->have_posts() ) : ?>
<h2 class="wwNews"><?php echo $tax_term->name; ?> News</h2>
<?php while ( $my_query->have_posts() ) : $my_query->the_post(); ?>
<-- display stuff -->
<?php endwhile; // end of loop ?>
<?php endif; // if have_posts()
wp_reset_query();
}
?>
What are you expecting here? "$tax" is going to to be 'people' =>, which is going to overwrite 'harrison-ford' to the value of $tax_term->slug.
'people' => 'harrison-ford',
"$tax" => $tax_term->slug,
Furthermore, I don't know of any custom argument called people, I'm pretty sure that you want tax_query:
'tax_query' => array(
'taxonomy' => 'people',
'terms' => array('harrison-ford', $tax_term->slug)
)
Which will give you the results of all people matching harrison-ford and the value of $tax_term->slug within the taxonomy of people
I've been searching high and low for and answer to this, but I'm not actually sure it's possible!
I have a WP_Query that pulls posts from almost everything, however, I wish to exclude a specific category and/or all it's sub categories.
Searching around people are yet to find a solution for this.
Here's my query so far:
$args = array(
'post_type' => 'sell_media_item',
'cat' => -98,
'orderby' => 'desc',
'paged' => $paged,
'posts_per_page' => 20
); ?>
<?php $loop = new WP_Query( $args ); ?>
I thought just excluding cat 98 would grab all the sub categories too, but apparently not.
I've tried using:
category__not_in, depth=0, parent=0 and even an adaptation of this, with no luck.
Any ideas?
[EDIT]
I'm using a custom taxonomy called Collections, so putting 'collection' => 'vip' into the query means it will only show this collection. I'm thinking if there's a way of reversing this so it excludes the collection instead?
As it's not possible to list all of the categories that will appear here as they will be changing all of the time.
[EDIT 2]
After the discussion in the comments below, here's the updated code.
$ex = array(
'taxonomy' => 'collection',
'child_of' => 98,
'hide_empty' => 0
);
$categories = get_categories($ex);
$categoriesToExclude = array();
foreach ($categories as $category) {
$categoriesToExclude[] = $category->cat_ID;
}
echo('<pre>'); var_dump($categories);
$args = array(
'post_type' => 'sell_media_item',
'category__not_in' => $categoriesToExclude,
'orderby' => 'desc',
'paged' => $paged,
'posts_per_page' => 20
); ?>
<?php echo('<br /><pre>'); var_dump($args); ?>
<?php $loop = new WP_Query( $args ); ?>
I would get the list of all sub categories with get_categories() and then build a 'cat' exclusion array based on the results.
$args = array('parent' => 98);
$categories = get_categories($args);
$categoriesToExclude = array();
foreach ($categories as $category) {
$categoriesToExclude[] = $category->cat_ID;
}
$args = array(
'post_type' => 'sell_media_item',
'category__not_in' => $categoriesToExclude,
'orderby' => 'desc',
'paged' => $paged,
'posts_per_page' => 20
); ?>
<?php $loop = new WP_Query( $args ); ?>
This is just an example, you may have to modify it slightly to fit your needs.
So!
It appears I was trying to do the impossible. I couldn't get this script working for the life of me. So I tried a different angle. Instead of excluding a custom taxonomy and its terms, I decided to move all of my other terms into a parent term and just called that instead.
Here's the code if anyone's interested...
<?php $paged = (get_query_var('paged')) ? get_query_var('paged') : 1;
$args = array(
'post_type' => 'sell_media_item',
'taxonomy' => 'collection',
'term' => 'clubs',
'orderby' => 'desc',
'paged' => $paged,
'posts_per_page' => 20
);
$loop = new WP_Query( $args );
if ( $loop->have_posts() ) : while ($loop->have_posts()) : $loop->the_post(); ?>
I wrote my own function in order to exclude subcategory posts from the loop, using tips from the above post and elsewhere.
In my theme archive.php file, above the loop, I list the subcategories (optional):
<?php
$current_cat = get_queried_object();
$args = array( 'parent'=>$current_cat->term_id, 'child_of' => $current_cat->term_id, );
$categories = get_categories( $args );
foreach($categories as $category) { ?>
<h2><?php echo $category->name ;?></h2>
<p> etc....</p>
<?php } ?>
In my functions.php file, I've added the following custom function using pre_get_posts:
add_action( 'pre_get_posts', 'main_query_without_subcategory_posts' );
function main_query_without_subcategory_posts( $query ) {
if ( ! is_admin() && $query->is_main_query() ) {
// Not a query for an admin page.
// It's the main query for a front end page of your site.
if ( is_category() ) {
//Get the current category
$current_category = get_queried_object();
//get the id of the current category
$current_cat_id = $current_category->term_id;
//find the children of current category
$cat_args = array( 'parent'=>$current_category->term_id, 'child_of' => $current_category->term_id, );
$subcategories = get_categories( $cat_args );
//Get a list of subcategory ids, stick a minus sign in front
$subcat_id = array();
foreach($subcategories as $subcategory) {
$subcat_id[] = " -". $subcategory->term_id;
}
//join them together as a string with a comma seperator
$excludesubcatlist = join(',', $subcat_id);
//If you have multiple parameters, use $query->set multiple times
$query->set( 'posts_per_page', '10' );
$query->set( 'cat', ''.$current_cat_id.','.$excludesubcatlist.'' );
}
}
}
Then in the archive.php, below the subcategories, I've added the regular WordPress loop which is now being modified by the above function:
<?php while (have_posts() ) : the_post(); ?>
<h2><?php the_title();?></h2>
<p> etc....</p>
<?php endwhile;?>
Though the WordPress codex says that using "category__in" will exclude posts from subcategories, that didn't work for me and subcategory posts were still showing.
https://codex.wordpress.org/Class_Reference/WP_Query#Category_Parameters
https://developer.wordpress.org/reference/hooks/pre_get_posts/