get_category()
Function: Retrieves category data given a category ID or category object.
Source: wp-includes/category.php:91
get_category_by_path()
Function: Retrieves a category based on URL containing the category slug.
Source: wp-includes/category.php:124
get_category_by_slug()
Function: Retrieves a category object by category slug.
Source: wp-includes/category.php:187
get_cat_ID()
Function: Retrieves the ID of a category from its name.
Source: wp-includes/category.php:205
get_cat_name()
Function: Retrieves the name of a category from its ID.
Source: wp-includes/category.php:223