Function Arguments Return Description Version Path

add_image_size

(string) $name
(int) $width = 0
(int) $height = 0
(bool|array) $crop = false
(boolean|array) False, if no image was created. Metadata array on success.

Register a new image size.

2.9 wp-includes / media.php

add_meta_box

(string) $id
(string) $title
(callback) $callback
(string|WP_Screen) $screen = null
(string) $context = 'advanced'
(string) $priority = 'default'
(array) $callback_args = null
(void)

Add a meta box to an edit form.

2.5 wp-admin / includes / template.php

add_option

(string) $option
(mixed) $value = ''
(mixed) $deprecated = ''
(bool) $autoload = 'yes'
(boolean) False if option was not added and true if option was added.

Add a new option.

1.0 wp-includes / option.php

add_post_type_support

(string) $post_type
(string|array) $feature
(void)

Register support of certain features for a post type.

3.0 wp-includes / post.php

add_user

(null|WP_Error|int) Null when adding user, WP_Error or User ID integer when no parameters.

Creates a new user from the “Users” form using $_POST information.

2.0 wp-admin / includes / user.php

allowed_tags

(string) HTML allowed tags entity encoded.

Display all of the allowed tags in HTML format with attributes.

1.0.1 wp-includes / general-template.php

bloginfo

(string) $show = ''
(void)

Display information about the blog.

0.71 wp-includes / general-template.php

comment_author_email

(int) $comment_ID = 0
(void)

Display the email of the author of the current global $comment.

0.71 wp-includes / comment-template.php

comment_author_email_link

(string) $linktext = ''
(string) $before = ''
(string) $after = ''
(void)

Display the html email link to the author of the current comment.

0.71 wp-includes / comment-template.php

comment_form

(array) $args = array()
(int|WP_Post) $post_id = null
(void)

Output a complete commenting form for use within a template.

3.0 wp-includes / comment-template.php