A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.
Refers to a hook in WordPress Core that can be used to alter the results returned by a WP_Query based database query.
WordPress uses a concept of Roles, designed to give the site owner the ability to control what users can and cannot do within the site. Each role is allowed to perform a set of tasks called Capabiliti…
the term used for variables stored in the database. They are accessed through the options API.
add_rewrite_rule() allows you to specify additional rewrite rules for WordPress. It is most commonly used in conjunction with add_rewrite_tag() (which allows WordPress to recognize custom post/get var…
This function inserts posts (and pages) into the database. It sanitizes variables, does some checks, fills in missing variables like date/time, etc. It takes an array as its argument and returns the p…
A blog (a contraction of the words web log) is a discussion or informational site published on the World Wide Web and consisting of discrete entries ("posts") typically displayed in reverse chronologi…
WordPress has four built-in image sizes. Uploaded images will automatically be scaled to all these sizes. It is possible to remove these defaults and to add custom image sizes.
for questions regarding permissions of different user groups in wordpress
a lightweight data-interchange format. It is incorporated in WordPress through the REST-API.
Retrieve the terms in a taxonomy or list of taxonomies. Returns an array of term objects, or a WP_Error object if any of the taxonomies to get terms from does not exist.
wp-cron refers to a WordPress subsystem that allows for the scheduled execution of code
the process of improving the visibility of a website or a web page in a search engine's "natural" or un-paid ("organic") search results. In general, the earlier (or…
The Settings API, added in WordPress 2.7, allows admin pages containing settings forms to be managed semi-automatically. It lets you define settings pages, sections within those pages and fields withi…
the configuration file of WordPress, one of few that is not overridden during upgrades. It is essential for running WordPress, as it contains the information needed to connect to the …
a storage location and an associated symbolic name (an identifier) which contains some known or unknown quantity or information, a value. The variable name is the usual way to reference …
The Walker class was implemented in WordPress 2.1 to provide developers with a means to traverse tree-like data structures for the purpose of rendering HTML.
WordPress does not support a bilingual or multilingual blog out-of-the-box. There are however Plugins developed by the WordPress community which will allow you to create a multilingual blog easily. Cr…
Tiny MCE. There is an API that allows users to adapt the visual editor to their needs. It is possible to use other visual editors as well.
Standard WP user profiles contain information ranging from user name and contact information to display preferences.
a function of special software that allows feedreaders to access a site, automatically looking for new content and then posting the information about new content and updates to another site.…
an action triggered whenever a post or page is created or updated, which could be from an import, post/page edit form, xmlrpc, or post by email. The data for the post is stored in $_POST,…
a small piece of data sent from a website and stored in the user's web browser while the user is browsing it.