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How to save youtube or vimeo thumbnail as featured image of wordpress post.For a examaple if you add the video url as custom meta data or post content you need to get it’s video thumbnail and save it as featured image automatically.
This post is discussing how to save youtube vimeo thumbnail as featured image in wordpress post or page or custom post types.
Continue reading WordPress save youtube or vimeo thumbnail as featured image
The vulnerability allows an attacker to inject JavaScript in the WordPress comment field; the comment has to be at least 66,000 characters long and it will be triggered when the comment is viewed.
Date:- April 27th, 2015.
Continue reading WordPress 4.2 and earlier vulnerable issues found !
If you’re familiar with wordpress coupon site you may had use the wordpress clipper theme as parent theme.Also discounty theme is a child another theme use with clipper theme.So when we’re customize the theme you want to get store url using coupon ID/post ID.This post is showing how to get easily store url using post ID.
Continue reading Get store url of wordpress clipper theme
Today I’m going to show how to remotely publish post using xml-rpc of the wordpress.This is actually very simple and powerful.If you want to publish posts or pages without log into the wordpress admin panel you can use this method.First we’ll consider what is this XML-RPC and it’s usages.
Continue reading WordPress remotely publish post using XML-RPC
When you’re creating custom post types into your wordpress site you can see it’s posts as list.But there is no option to sort each columns.You have to manually add this facility to do this.I’ll describe here very simply how to do this without any plugin.
Continue reading wordpress sort custom post type columns
If you’re creating custom post types to wordpress site sometimes you need to restrict access to custom post types from back-end to other users. For a example if you created the custom post type named “Campaigns” and you want to enable that “Campaigns” page from admin panel only administrator user role.To do this I’ll show very simple method by explaining from start to end.Hope every users can understand easily. Continue reading WordPress restrict access to custom post types for user roles
If you’re working with wordpress sometimes you want to add custom post types with it’s tags and categories to add into admin panel.For a example, “News” custom post type.You can follow this tutorial guide to add unique custom post types with it’s tags and categories to admin panel.No errors,no tags and categories mixing with other post types.No usages of plugins.
Now we’ll see how to add custom post type to wp admin panel.
-First you must go to the theme folder and open the functions.php file.If you’re using premium themes you can use custom-functions.php or theme-function.php.
-After that at the end of the file put the following piece of code.Here I’m using “News” custom post type.
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add_action( 'init', 'sh_create_news_post_type' ); function sh_create_news_post_type() { $args = array( 'description' => 'News Post Type', 'show_ui' => true, 'menu_position' => 4,// places menu item directly below Posts. Ex: 4,5,6..etc 'menu_icon' => 'dashicons-format-aside', // change your menu icon from here. 'exclude_from_search' => true, 'labels' => array( 'name'=> 'News', 'singular_name' => 'News', 'add_new' => 'Add News', 'add_new_item' => 'Add News', 'edit' => 'Edit News', 'edit_item' => 'Edit News', 'new-item' => 'New News', 'view' => 'View News', 'view_item' => 'View News', 'search_items' => 'Search News', 'not_found' => 'No News Found', 'not_found_in_trash' => 'No News Found in Trash', 'parent' => 'Parent News' ), 'public' => true, 'capability_type' => 'post', 'hierarchical' => false, 'rewrite' => true, 'supports' => array('title', 'editor', 'excerpt', 'thumbnail', 'comments'), 'has_archive' => true ); register_post_type( 'news' , $args ); // News Post type name here. } |
After add the above code you can see the changes as following.
Further note:
If you want to add custom menu icon go to following link and select the icon.Then copy it’s name(Ex:-dashicons-format-aside) and put here.
Dashicons
Main part is finished.Now we’ll add it’s categories.Note here,I’ll explain little bit mistake many user’s doing.
If you add following mentioned code, you can see categories mixing with other post type’s,default post’s categories.So DON’T USE Following code. ‘taxonomies’ => array(‘category’) ,// mixing with others.
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$args = array( 'description' => 'News Post Type', 'show_ui' => true, 'menu_position' => 4,// places menu item directly below Posts. Ex: 4,5,6..etc 'menu_icon' => 'dashicons-format-aside', // change your menu icon from here. 'exclude_from_search' => true, 'labels' => array( 'name'=> 'News', 'singular_name' => 'News', 'add_new' => 'Add News', 'add_new_item' => 'Add News', 'edit' => 'Edit News', 'edit_item' => 'Edit News', 'new-item' => 'New News', 'view' => 'View News', 'view_item' => 'View News', 'search_items' => 'Search News', 'not_found' => 'No News Found', 'not_found_in_trash' => 'No News Found in Trash', 'parent' => 'Parent News' ), 'public' => true, 'capability_type' => 'post', 'hierarchical' => false, 'rewrite' => true, 'supports' => array('title', 'editor', 'excerpt', 'thumbnail', 'comments'), 'taxonomies' => array('category') ,// mixing with others 'has_archive' => true ); |
This is the correct code.
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add_action('init', 'sh_register_news_taxonomy_category'); function sh_register_news_taxonomy_category() { register_taxonomy('news_category', 'news', array ( 'labels' => array ( 'name' => 'News Categories', 'singular_name' => 'News Categories', 'search_items' => 'Search News Categories', 'popular_items' => 'Popular News Categories', 'all_items' => 'All News Categories', 'parent_item' => 'Parent News Category', 'parent_item_colon' => 'Parent News Category:', 'edit_item' => 'Edit News Category', 'update_item' => 'Update News Category', 'add_new_item' => 'Add News Category', 'new_item_name' => 'New Category', ), 'hierarchical' =>true, 'show_ui' => true, 'show_tagcloud' => true, 'rewrite' => false, 'public'=>true ) ); } |
Now we have to do the customize columns as the following diagram.
Add the following code to functions.php file.
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add_filter("manage_edit-news_columns", "sh_news_edit_columns"); function sh_news_edit_columns($columns){ $columns = array( "cb" => "<input type="checkbox" />", "photo" => __("Image"), "title" => __("News"), "news_category" => __("News Category"), "date" => __("Date") ); return $columns; } add_action("manage_news_posts_custom_column", "sh_news_custom_columns"); function sh_news_custom_columns($column){ global $post; switch ($column){ case "photo": if(has_post_thumbnail()) the_post_thumbnail(array(50,50)); break; case "news_category": echo get_the_term_list($post->ID, 'news_category', '', ', ',''); break; } } |
Filter news and sort by name.
To do that add this code.
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if ( isset($_GET['post_type']) ) { $post_type = $_GET['post_type']; }else { $post_type = ''; } if ( $post_type == 'news' ) { // Your post Type name here.lower cose letter add_action( 'restrict_manage_posts','sh_news_filter_list' ); add_filter( 'parse_query','sh_perform_filtering' ); } function sh_news_filter_list() { global $typenow, $wp_query; if ($typenow=='news') { //// Your post Type name here.lower cose letter wp_dropdown_categories(array( 'show_option_all' => 'Show All News Category', 'taxonomy' => 'news_category', 'name' => 'news_category', 'orderby' => 'name', 'selected' =>( isset( $wp_query->query['news_category'] ) ? $wp_query->query['news_category'] : '' ), 'hierarchical' => false, 'depth' => 3, 'show_count' => false, 'hide_empty' => true, )); } } function sh_perform_filtering( $query ){ $qv = &$query->query_vars; if (( $qv['news_category'] ) && is_numeric( $qv['news_category'] ) ) { $term = get_term_by( 'id', $qv['news_category'], 'news_category' ); $qv['news_category'] = $term->slug; } } |
Adding Tags to Custom post type. You can add following code to add tags to News post types.No mixing with other post types.
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add_action( 'init', 'sh_news_tag_taxonomies' ); //change order add_action( 'init', 'news_tag_taxonomies', 0 ); function sh_news_tag_taxonomies() { // Add new taxonomy, NOT hierarchical (like tags) $labels = array( 'name' => _x( 'News Tags', 'taxonomy general name' ), 'singular_name' => _x( 'Tag', 'taxonomy singular name' ), 'search_items' => __( 'Search Tags' ), 'popular_items' => __( 'Popular Tags' ), 'all_items' => __( 'All Tags' ), 'parent_item' => null, 'parent_item_colon' => null, 'edit_item' => __( 'Edit Tag' ), 'update_item' => __( 'Update Tag' ), 'add_new_item' => __( 'Add New Tag' ), 'new_item_name' => __( 'New Tag Name' ), 'separate_items_with_commas' => __( 'Separate tags with commas' ), 'add_or_remove_items' => __( 'Add or remove tags' ), 'choose_from_most_used' => __( 'Choose from the most used tags' ), 'menu_name' => __( 'News Tags' ), ); register_taxonomy('tag','news',array( // post type name here 'hierarchical' => false, 'labels' => $labels, 'show_ui' => true, 'update_count_callback' => '_update_post_term_count', 'query_var' => true, 'rewrite' => array( 'slug' => 'tag' ), )); } |
Now you have implemented all codes and after that you can see custom post types with tags and categories,sorting,filtering functions.
May be when you visited to the category page you may not be seen the post related to that category. To fix this add the following code to function.php file.
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add_filter('pre_get_posts', 'modify_pre_query_request'); function modify_pre_query_request($query){ if ($query->is_main_query()){ if ($query->is_tax){ $post_type = get_query_var('post_type'); if (!$post_type){ $post_type = array( 'post', 'YOUR POST TYPE HERE' ); $query->set('post_type', $post_type); } } } } |
If you want to add more admin menu icons then add this code to functions.php file.
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function add_menu_icons_styles(){ ?> <!--?php <br ?--> } add_action( 'admin_head', 'add_menu_icons_styles' ); |
Follow my another post describing this.
If you’re developing own wordpress plugin may be you have to use upload image in the custom field.So in here i’m going to explain all how to use media uploader in your wordpress settings page.
Continue reading How to use media uploader in wordpress custom plugin
How do you find specific shortcode from the wordpress page or post contents? For a example if you are using “gallery” shortcode, you want to check that code if exist or not for some modifications.I wanted this for gallery shortcode if exist for some gallery width changes.So I found some codes and I have improved php codes and implementing here to you.
Continue reading WordPress find specific shortcodes from post & page contents
In the wordpress woocommerce web site’s contains various featured products and sometimes we want to get the featured products without any plugins.For a example we want to get featured products to create featured slider.So I’m going to tell you have to get woocommerce featured products without any plugins and grammatically.
Continue reading WordPress get woocommerce featured products
Custom Post Types are a new set of administrative options appearing along with the default post types such as Posts, Pages, Attachments etc. A Custom Post Type can store any type of information. It has a editor, media uploader and uses the existing WordPress table structure for ease in data management.
By default, WordPress comes with 3 taxonomies:post tag, categories and link categories. Essentially, a taxonomy is a way of classifying data. Continue reading WordPress create custom post types/taxonomies
This post is explaining creating wordpress custom meta boxes/meta data in easy,secure & proper way.A post meta box is a draggable box shown on the post adding/editing page. Its purpose is to allow the user to enter information in addition to the main post content.
There are two types of meta boxes. Continue reading WordPress create custom meta boxes
How to check and get recent post 3 in wordpress? On another way it’s calling exclude posts.I’m going to explain this in 2 methods.First method is getting first 3 posts into an array. When we’re going to display the posts, checking current post ID if exist in that array. If exist continue the loop.If not exist then display the posts.Other method is passing parameter “offset”.
Continue reading WordPress get recent post except first 3 posts
How to publish a post from frontend without plugin in wordpress? This is not a complex task and users can publish their own post without using a plugin.Post fields validations, error displaying and bootstrap html contents added and you have only add bootstrap css files.
Continue reading wordpress publish a post from frontend without plugin
When you’re working with wordpress may be you have to face to this problem.This is a common issue in WordPress 3.5 version.When you going to create a new post or edit a post and if you click on “Add Media” button it is not working and nothing happened. If you updated wordpress this issue may be exist.The main reason is javascript/jquery conflicting.May be the Visual editor not working because of this issue.So I’m going to show how to fix this issue in few methods.
I’m going to show how to add custom field to user registration form in wordpress.I checked through the internet to add this custom field and how to validate that field for values.But couldn’t find useful articles. So I decided to show simple guide to how to add custom field to user registration form and how to validate it for values from simple step to advanced steps.So special thing is you don’t have to use any plugins for this.
Continue reading WordPress add custom field to registration form without plugin
I’m going to show you how to add custom sidebars to your theme without using any plugins.This is easiest way to add sidebars to your theme.Default in the wordpress theme there is one or two sidebar.In here I’m using a default theme of wordpress named “Twenty Twelve”. There are few steps you have to do.
Continue reading WordPress add custom sidebars to the site without plugins
If you have wordpress blog sometime you faced to this error. All wordpress widgets are displaying properly.After clicked on the each widget’s options are not opening.Another issue is widgets are not displaying.Menu items are not displaying when mouse hover.And other error is can’t drag and drop wordpress widgets. So in this post is describing how to solve these issues.
There are the errors in the admin panel.
The reason is javascript/jquery conflicting.
There are some methods to fix these issues.
Disable all plugins and check it.If not success sign out again.If success, the reason is plugins conflicting.Enable one by one and detect the plugin and try to update it.
If you installed cache plugins clear all cache with admin panel.If you minified javascript, disable and check with reloading page.
Apply twenty twelve or twenty eleven theme and check.If success, the reason is in your current theme.Try to update or find the solutions.
If you are not install firebug add-on, immediately install to the browser and press F12 key, click Console button and check if displaying javascript or some errors.
If displaying you can identify what the errors.
Check the jquery library file is loaded into the admin panel.If not exist, add it.
Better way is add “Use Google Libraries” Plugin.Then lot of issues are fixing.
Download Use Google Libraries from here.
1-Go to the root folder and open wp-config.php file.
2-Copy and paste the following script end of the file and save it.
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define('SCRIPT_DEBUG', true); |
3-Check the admin panel for issues.
Hope this will be help to solve these issues!
This post is describing how to reduce/ limit the length of the post title.This is you want when you have long title of a post or page.Here is the way to limit the length of the title of wordpress.
Continue reading WordPress limit the length of the post title
How to get all posts of a specific category or sub category in wordpress?Here I’m going to explain how to get all posts of a specific category or sub category.
You can execute wordpress query to get specific category details as follows.
Continue reading WordPress get all posts of a specific category
