How to count number of visitors for post under specific category ? Can I make such plugin who can do the whole magic ? I don't want plugin users to modify theme files or add code snippets in other theme files ...
something along the lines of adding to the post meta could do what you're wanting.
<?php
add_action('the_content', 'myplugincb');
function myplugincb() {
global $wp_query;
if (count($wp_query->posts) == 1) { //just do this for individual posts/pages
$pid = $wp_query->posts[0]->ID;
$key = 'myplugin_post_visit_counter';
update_post_meta($pid, $key, get_post_meta($pid, $key)+1);
}
}
function myplugin_show_viewed($post_id) {
return get_post_meta($post_id, 'myplugin_post_visit_counter');
}
You'd have to change that quite a few different ways depending on your desired result. You probably want to use something like Google Analytics if you're wanting to see specifics on pages visited and where the user came from etc.
Related
I’ve developed a new theme for a website, but i seem to have a problem related to widget Filter By Attribute.
When i use the filter, that comes with the gutenberg block editor for widgets, the filter attribute widget doesn’t filter anything. (i guess it uses ajax to filter, but its not filtering anything)
When i use the add_filter('use_widgets_block_editor', '__return_false'); to remove the gutenberg and use a new filter by attribute (which is a different widget, than the one that comes with Gutenberg), the widget works, because it filters the query by passing some params on the url, but has a problem. It shows variations that are out of stock, which is something that have been fixed with the new widget, using the product lookup tables, and it's exactly what i'm trying to achieve here.
I strongly believe this is related to the AJAX call it uses to filter the shop page, so i guess i'm missing an ID or Class, to the product wrapper or something.
Does anyone also had this problem?
If you want to see the page in question, is this one https://www.hiima-store.com/bch/shop/
When you go into Filters, you can see both widgets there. (there are two for sizes. the first one uses query params and the second one, is the one that is not filtering).
I did a custom script regarding that.
It might help someone with the same problem.
It will hide the product if the variation is out of stock.
add_action('woocommerce_before_shop_loop_item_title', 'out_of_stock_variations_loop');
function out_of_stock_variations_loop()
{
global $product;
if (isset($_GET["filter_size"])) { // check if the attribute is in the url
if ($product->product_type == 'variable') {
$available = $product->get_available_variations();
if ($available) foreach ($available as $instockvar) {
if (isset($instockvar['attributes']['attribute_pa_' . __('size', 'hiima')])) {
var_dump('entrei');
if (($instockvar['attributes']['attribute_pa_.' . __('size', 'hiima')] == $_GET['filter_size']) && (!$instockvar['max_qty'] > 0)) {
global $product;
$id = $product->get_id();
echo "<style>.post-$id{display: none}</style>";
}
}
}
}
if (!$product->is_in_stock()) {
global $product;
$id = $product->get_id();
echo "<style>.post-$id{display: none}</style>";
}
}
}
I want to be able to hide certain Wordpress Post Categories from Users dependent on their Role.
I've tried the code here:
Wordpress: Hide specific categories from User Role on the Add New page
I think its deprecated, and would really appreciate some help
add_filter('list_terms_exclusions', 'yoursite_list_terms_exclusions', 10, 2);
function yoursite_list_terms_exclusions( $exclusions, $args ) {
global $pagenow;
if (in_array($pagenow,array('post.php','post-new.php')) && !current_user_can('see_special_cats')) {
$exclusions = " {$exclusions} AND t.slug NOT IN ('slug-one','slug-two')";
}
return $exclusions;
}
With this code nothing happens. I've tried 10+ different plugins and am really getting desperate. Thanks in advance.
add_filter('list_terms_exclusions', 'yoursite_list_terms_exclusions', 10, 2);
function yoursite_list_terms_exclusions( $exclusions, $args ) {
global $pagenow;
if (in_array($pagenow,array('post.php','post-new.php')) &&
!current_user_can('see_special_cats')) {
$exclusions = " {$exclusions} AND t.slug NOT IN ('slug-one','slug-two')";
}
return $exclusions;
}
This code presumes that you've used a plugin like the Members plugin to create a capability called 'see_special_cats' and that you've assigned it to every role that you want to have access to the categories except of course 'Contributors'.
Since you found the plugin you may not need this, but maybe it will help someone else.
add_filter('list_terms_exclusions', 'yoursite_list_terms_exclusions', 10, 2);
function yoursite_list_terms_exclusions( $exclusions, $args ) {
$current_user = wp_get_current_user();
// Change 'see_special_cats' to capability user must have to be able see category or categories
if ( $current_user->has_cap('see_special_cats') ) {
$capCheck = 1;
} else {
$capCheck = 0;
}
global $pagenow;
if (in_array($pagenow,array('post.php','post-new.php')) && !$capCheck) {
// Change category-slug-one and two to desired categories to hide. Additional categories may be added
// by separating with a comma. Delete ", 'category-slug-two'" to only hide one category
$exclusions = " {$exclusions} AND t.slug NOT IN ('category-slug-one', 'category-slug-two')";
}
return $exclusions;
}
This code works without using current_user_can(). Paste this code in your functions.php file. If you want to hide a category from everyone except for the Administrator role, as set up by the default hierarchical structure, change 'see_special_cats' to 'create_users'. Change category-slug-one and category-slug-two to the category slugs that you want hidden. There is no additional plugin required (I'm not sure where 'see_special_cats' comes from).
is there a way (plugin) to insert html/css/images ect.. automatically into every wordpress post? most of my posts are going to be very similar so is there a plugin that will automatically insert the pre written html/css/ ect in every post as opposed to me entering it manually every time.
Thank you in advance ;-)
You can write your own simple function for this, see my example below:
add_filter( 'default_content', 'my_editor_content' );
function my_editor_content( $content ) {
global $post_type;
if( $post_type == 'post') { /* Or your custom post type, pages etc. */
$content = 'Your custom HTML/CSS content here';
}
return $content;
}
Place this in functions.php and it will be the default content of every new post/page/custom post type you create.
For a list of available post types, please refer to the Codex
You could use a plugin such as Ad injection, it will allow you to do what you need without having to alter / amend / ad any code to the templates or files
So I am excluding posts is several categories from a blog page (categories 4-11).
I am doing so using the following code:
if (have_posts()) : while (have_posts()) : the_post();
$category = get_the_category();
if($category[0]->cat_ID > 11 || $category[0]->cat_ID < 4){
continue;
}
This works to exclude the categories posts from the page but it does not retain the post count per page being 10 or whatever it is set to in the Admin.
How would I programatically decrement the post count by one for posts I skip in the Wordpress Loop so I exclude the category posts i do not want but also retain the same amount of posts per page?
The easiest (but not most efficient) way to do this is to replace the global $wp_query by a custom query using category__in...
global $wp_query;
$wp_query = new WP_Query(array("category__in"=>array(4,5,6,7,8,9,10,11)));
...then do the loop...
while (have_posts()){
the_post();
//etc..
}
This will make the paging accurate, and you can rely on the high-level templating functions like next_posts_link().
Probably a more efficient way (that doesn't throw out and replace $wp_query) would be to mess with the original query before it's executed...
add_action('parse_query', 'my_parse_query');
function my_parse_query(&$q){
//decide if you want to mess with the query....
//if not, return
$q->set_query_var("category__in", array(4,5,6,7,8,9,10,11));
}
my_parse_query would be called on every query, including those for pages and single posts, so you would have to add some logic to the function to only add category__in where it made sense.
Is it possible to 'filter' which pages are shown in the 'edit' screen for pages ( http://cl.ly/6nLC ) in Wordpress? I have looked in the action / hook section of Wordpress for plugin developers but I could not find any.
What I am trying to accomplish is is that certain users can edit certain pages (and child pages) and other persons cannot edit those pages but might be able to edit other pages.
I have allready written a plugin which makes it possible to put different users in differtent groups, which now just needs to have different rights, which user is member of which group is stored in the user_meta table.
However if there is 'any' filter hook / method for this, can someone point this out, I think I will be able to go further from there.
Kind regards.
You can use a posts_where filter to add a condition to the SQL query to filter out some pages. A load-{filename} action can be used to ensure the filter is only applied when managing pages.
add_action('load-edit.php', 'my_load_edit_php_action');
function my_load_edit_php_action() {
if ($_GET['post_type'] !== 'page') return;
add_filter('posts_where', 'my_posts_where_filter');
}
function my_posts_where_filter($sql) {
if (current_user_can('your_capability')) {
global $wpdb;
$sql = " AND $wpdb->posts.ID NOT IN (1,2,3)" . $sql;
}
return $sql;
}