WordPress post_status and meta_query

1. What is Meta_query in WordPress?
2. How do I query categories in WordPress?
3. How do I use metaquery in WordPress?
4. How do I get all my posts on WordPress?
5. What is Meta_value?
6. How do I get meta key value in WordPress?
7. What is Wp_reset_postdata ()?
8. Which is a best practice for working with WordPress CSS?
9. How do I use queries in WordPress?
10. How do I filter custom post type by Meta field?

What is Meta_query in WordPress?

meta_query (array) – Contains one or more arrays with the following keys: ... value (string|array) – Custom field value. It can be an array only when compare is 'IN', 'NOT IN', 'BETWEEN', or 'NOT BETWEEN'. You don't have to specify a value when using the 'EXISTS' or 'NOT EXISTS' comparisons in WordPress 3.9 and up.

How do I query categories in WordPress?

The category_name Parameter

To query posts in a single category, you add: $args = array( 'category_name' => 'my-slug' ); And to find posts in one or more of a number of categories, use this: $args = array( 'category_name' => 'my-slug, your-slug, another-slug' );

How do I use metaquery in WordPress?

How to Use meta_query with WP_Query in WordPress

1. 'meta_key' = Name of your meta key or custom field, this will be a string.
2. 'meta_value' = Value of your meta key or custom field, this will be a string. ...
3. 'meta_type' = Type of your meta key or custom field.
4. 'meta_compare' = Operator to check the value of your meta key or custom field.

How do I get all my posts on WordPress?

First you will need to create a custom page template and copy the styling from your page. php file. After that, you will use a loop below to display all posts in one page. $wpb_all_query = new WP_Query( array ( 'post_type' => 'post' , 'post_status' => 'publish' , 'posts_per_page' =>-1)); ?>

What is Meta_value?

meta_value. The meta_value argument queries post that have the value you define. The meta_value argument is used for string values. This example will query any posts with a custom meta field that has the value “data1”.

How do I get meta key value in WordPress?

If you wanted to see all the post meta keys and values for a post,page or custom post type in WordPress you can either see them in the database in the wp_postmeta table or you could use the get_post_meta function to retrieve all the post meta or a specific key.

What is Wp_reset_postdata ()?

wp_reset_postdata() restores the global $post variable to the current post in the main query (contained in the global $wp_query variable as opposed to the $sec_query variable), so that the template tags refer to the main query loop by default again.

Which is a best practice for working with WordPress CSS?

Design Best Practices

• Use tab to indent rather than spaces.
• Two lines between sections of CSS.
• Selectors should be listed on their own line, ending in a comma or brace.
• Name selectors using lowercase words separated by a hyphen.
• Use hex codes for colors of properties.
• Properties should be followed by a colon and a space.

How do I use queries in WordPress?

How to Use WP_Query

1. Get Started with a Custom Loop. One of the best ways to get to know the WP_Query call is through the WordPress Loop. ...
2. Arguments: The Backbone of Custom Queries in WordPress. ...
3. Parameters in WP_Query: Category, Tag, and More. ...
4. Modify Objects with Methods and Properties.

How do I filter custom post type by Meta field?

1. Step 1: Create a Custom Taxonomy for Post Type. ...
2. Step 2: Display the Taxonomy on the Archive Page. ...
3. Step 3: Handle the Filter Action with Custom Taxonomy. ...
4. Step 1: Create Custom Fields to filter post type. ...
5. Step 2: Display the List of Custom Field's Value on the Archive Page. ...
6. Step 3: Handle the Filter Action by Custom Field.