I want to get several post by categoriy. So I try to use get_posts() function:
<?php $args = array(
'numberposts' => '3',
'post_status' => 'publish',
'orderby' => 'DESC'
'category' => '91'
);
$recent_posts = wp_get_recent_posts($args);?>
<?php echo get_the_date('F j, Y',$recent_posts["ID"])?>
But it doesn't work. How can I get posts by categoriy?
you could create an if statement for fetching posts from a particulair category.
$args = array(
'post_type' => 'post' ,
'orderby' => 'date' ,
'order' => 'DESC' ,
'posts_per_page' => 6,
'cat' => '3',
'paged' => get_query_var('paged'),
'post_parent' => $parent
);
$q = new WP_Query($args);
if ( $q->have_posts() ) {
while ( $q->have_posts() ) {
$q->the_post();
// your loop
}
}
cat => '3' is the category_id so you should look up the category_id you want to fetch and put it into the array
Hope this helps!
Related
To display some items from a post type, I'm using this WordPress query:
$posts = get_posts(array(
'post_type' => 'realisations',
'status' => 'publish',
'order' => 'ASC'
));
But how can I filter the datas returned by this query depending the infos in the post type page ? For example, I have a input 'year' to get the year of the project.
Thanks.
You can use wp_query like Below
$args = array (
'post_type' => array( 'realisations' ),
'post_status' => array( 'publish' ),
'order' => 'ASC',
'orderby' => 'date',
'year' => 'yourinputyear' // 2021
);
$query = new WP_Query( $args );
if ( $query->have_posts() ) { ?>
<?php while ( $query->have_posts() ) : $query->the_post();
echo get_the_title();
endwhile;
}else{
echo "Data not found";
}
Please try this way. Hope is useful.
Thanks
You can use Date Parameters check below code.
$posts = get_posts( array(
'post_type' => 'realisations',
'status' => 'publish',
'order' => 'ASC',
'date_query' => array(
array( 'year' => 'yourinputyear' )
)
) );
There is the following code, the problem is that it displays all the goods in a row, regardless of status, but I would like to display only those that are "in stock".
function get_products($categories = array(), $product_type = 'featured_product', $paged = 1, $post_per_page = -1, $orderby = '', $order = '') {
global $woocommerce, $wp_query;
$args = array(
'post_type' => 'product',
'posts_per_page' => $post_per_page,
'post_status' => 'publish',
'paged' => $paged,
'orderby' => $orderby,
'order' => $order
); }
I'm not really sure what you're trying to do with your code, as your function and your args seem to be unrelated... but if you're just trying to get the products, try a custom loop:
$paged = get_query_var('paged') ? get_query_var('paged') : 1;
$args = array(
'post_type' => 'product',
'posts_per_page' => -1,
'post_status' => 'publish',
'paged' => $paged,
'tax_query' => array(
array(
'taxonomy' => 'product_visibility',
'field' => 'name',
'terms' => 'featured',
),
),
'meta_query' => array(
array(
'key' => '_stock_status',
'value' => 'instock',
'compare' => '=',
),
),
);
$query = new WP_Query( $args );
if ( $query->have_posts() ) {
while ( $query->have_posts() ) : $query->the_post();
// Do stuff.
endwhile;
endif;
wp_reset_postdata();
Note that I have not tested this and you clearly have something unique going on with how you're trying to display the posts, so you may need to make a few adjustments.
I have a shortcode which is working fine if iI put the single value for "rank" in shortcode.
[coaches_list category="dummy" number="3" rank="2"]
But I want to pass multiple values in "rank" as [coaches_list category="dummy" number="3" rank="2", "6"].
'rank' is a numeric type custom field associated with post.
I have searched alot on internet from last 2 days but found no result. Please let me know where I am having mistake.
Here is the piece of shortcode I bulit:
$args = array(
'number' => '-1',
'orderby' => 'id',
'order' => 'desc',
'category' => '',
'meta_key' => '',
'rank' => '',
), $atts )
);
global $post;
$html = "";
$my_query = new WP_Query( array('post_type' => 'post',
'posts_per_page' => $number, 'orderby' => $orderby, 'order' => $order, 'category' =>$category, 'meta_key' => 'rank', 'meta_value' => $rank ));
if( $my_query->have_posts() ) : while( $my_query->have_posts() ) : $my_query->the_post();
I'd go for [coaches_list category="dummy" number="3" rank="2,6"]
And then you could make an array $ranks = explode(',',$rank);.
function my_shortcode($atts){
extract(shortcode_atts( $args = array(
'number' => '-1',
'orderby' => 'id',
'order' => 'desc',
'category' => '',
'meta_key' => '',
'rank' => '',
),$atts));
$ranks = explode(',',$rank);
$html = '<ul>';
$my_posts = get_posts(array(
'post_type' => 'post',
'posts_per_page' => $number,
'orderby' => $orderby,
'order' => $order,
'category' =>$category,
'meta_query' => array(
'key'=>'rank',
'value'=>$ranks,
'compare'=>'IN'
)
));
foreach($my_posts as $rankpost){
$html .= '<li>'.$rankpost->ID.': '.get_the_title($rankpost->ID).' - Rank: '.get_post_meta($rankpost->ID,'rank',true).'</li>';
}
$html .= '</ul>';
return $html;
}
Or maybe you could create a query that gives out all post with rank=2 AND/OR rank=6.
I have done this query and is working.I have a lot of child posts and i plan to display only child posts when listing the archive page of my custom post type city-guide.
$args = array(
'orderby' => 'date',
'order' => 'DESC',
'post_type' => 'city-guide',
'posts_per_page' => 36,
'paged' => $paged
);
$query = new WP_Query( $args );
?>
<?php $i=1; while( $query->have_posts() ): $query->the_post(); ?>
{
.....
}
I have tried
$all = get_posts(array('post_type'=> 'city-guide', 'posts_per_page' => -1));
$parents = array();
foreach ($all as $single)
{
$kids = get_children($single->ID);
if(isset($kids) && !empty($kids) && count($kids) >= 1)
{
$parents[] = $single->ID;
}
}
$args = array(
'orderby' => 'date',
'order' => 'DESC',
'post_type' => 'city-guide',
'post__not_in' => $parents,
'posts_per_page' => 36,
'paged' => $paged
);
$query = new WP_Query( $args );
?>
<?php $i=1; while( $query->have_posts() ): $query->the_post(); ?>
{
....
}
This did not work.Please help me find out where i went wrong.
I know it's an old question but hoping I can help someone that finds their way here looking for the same thing I was.
You can show ONLY child posts by excluding any posts with post_parent = 0 using the 'post_parent__not_in' argument:
$args = array(
'orderby' => 'date',
'order' => 'DESC',
'post_type' => 'city-guide',
'posts_per_page' => 36,
'paged' => $paged,
'post_parent__not_in' => array(0)
);
This avoids the need to loop thru each parent post to get each child.
I see you are trying to push the IDs into an array but why not just use the IDs while you are looping through them while getting the children within the loop at the same time? The example below is how I would tackle this.
<?php
$args = array(
'orderby' => 'date',
'order' => 'DESC',
'post_type' => 'city-guide',
'posts_per_page' => 36,
'paged' => $paged
);
$query = new WP_Query( $args );
$i=1; while( $query->have_posts() ): $query->the_post();
$parentID = get_the_ID();
$childrenArgs = array(
'post_type' => 'page',
'post_parent' => $parentID ,
);
$children = get_children($childrenArgs);
foreach ($children as $child){
echo '<h1>' . $child -> post_title . '</h1>';
$content = $child -> post_content;
$content = apply_filters('the_content', $content);
$content = str_replace(']]>', ']]>', $content);
echo $content;
}
endwhile;
?>
I think you need to look into the action pre_get_posts. Something like this in your functions.php would do the trick.
function namespace_custom_query_vars( $query ) {
if ( !is_admin() && $query->is_main_query()) {
if ( $query->query["post_type"] == 'custom_post_type' ) {
$query->set( 'post_parent__not_in', 0 );
}
}
return $query;
}
add_action( 'pre_get_posts', 'namespace_custom_query_vars' );
There's a decent post about this here. Though note that the code on this page does not compile for small syntax errors.
What about using relations? A simple disjunctive union should do the charm.
$args = array(
'post_type' => POST_TYPE,
'posts_per_page' => 36,
'orderby' => 'date',
'order' => 'DESC',
'tax_query' => array(
'relation' => 'AND',
array(
'taxonomy' => POST_TAXONOMY,
'field' => 'slug',
'terms' => $tax_slug,
'include_children' => true
),
array(
'taxonomy' => POST_TAXONOMY,
'field' => 'slug',
'terms' => $tax_slug,
'include_children' => false,
'operator' => 'NOT IN'
)
)
);
Or is there a reason why not to consider this?
When I use the WP_Query, I want to filter them by titles' initial letter, Like I only want the post when the initial is between 'F-J', what should I do with it.
$query_arguments = array(
'post_type' => $atts['_type'],
'post_status' => 'publish',
'orderby' => 'title',
'order' => 'ASC',
'posts_per_page' => $atts['postsPerPage'],
'ignore_sticky_posts'=> 1,
'paged' => $paged
);
$trombinoscope_query = new WP_Query($query_arguments);
You can try the mysql solution described here.
Something as :
<?php
$child_pages = $wpdb->get_results("SELECT * FROM $wpdb->posts WHERE (post_title like 'F%' OR post_title like 'G%' OR post_title like 'I%' OR post_title like 'F%') AND post_status='publish'");
if ( $child_pages ) : foreach ( $child_pages as $pageChild ) : setup_postdata( $pageChild );
//Your code comes here.
endforeach; endif;
?>
I add a meta_key, it's fine for me now.
like this
function set_meta_for_employe_post() {
$post_title = get_the_title();
$post_id = get_the_ID();
if ('employe' == get_post_type()) {
if($post_title) {
add_post_meta($post_id, 'initial_letter', $post_title[0], true);
}
}
}
add_action( 'save_post', 'set_meta_for_employe_post');
and after:
$query_arguments = array(
'post_type' => $atts['_type'],
'post_status' => 'publish',
'orderby' => 'title',
'order' => 'ASC',
'posts_per_page' => $atts['postsPerPage'],
'ignore_sticky_posts'=> 1,
'paged' => $paged,
'meta_key' => 'initial_letter',
'meta_value' => $letters,
);