New and updated in 1.2.0
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functioncheck_admin_referer()
Ensures intent by verifying that a user was referred from another admin page with the correct security nonce.
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functionwp_head()
Fires the wp_head action.
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functionwp_get_archives()
Displays archive links based on type and format.
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functionclean_pre()
Accepts matches array from preg_replace_callback in wpautop() or a string.
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functionclean_url()
Checks and cleans a URL.
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function__ngettext()
Retrieve the plural or single form based on the amount.
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functionget_author_rss_link()
Print/Return link to author RSS feed.
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functionget_category_children()
Retrieve category children list separated before and after the term IDs.
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functionlist_authors()
Lists authors.
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functionget_author_link()
Returns or Prints link to the author’s posts.
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functionget_category_rss_link()
Print/Return link to category RSS2 feed.
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functionwp_list_cats()
Lists categories.
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functionshutdown_action_hook()
Runs just before PHP shuts down execution.
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hookshutdown
Fires just before PHP shuts down execution.
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functionvalidate_file()
Validates a file name and path against an allowed set of rules.
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functionthe_permalink()
Displays the permalink for the current post.
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functionremove_action()
Removes a callback function from an action hook.
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functionremove_filter()
Removes a callback function from a filter hook.
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functionadd_action()
Adds a callback function to an action hook.
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functiondo_action()
Calls the callback functions that have been added to an action hook.
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hookthe_category_rss
Filters all of the post categories for display in a feed.
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hookthe_excerpt_rss
Filters the post excerpt for a feed.
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hookthe_title_rss
Filters the post title for use in a feed.
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functiondelete_option()
Removes an option by name. Prevents removal of protected WordPress options.
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functionwp_link_pages()
The formatted output of a list of pages.
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hookget_the_excerpt
Filters the retrieved post excerpt.
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functionget_lastpostmodified()
Gets the most recent time that a post on the site was modified.
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hookedit_post
Fires once an existing post has been updated.
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hookdelete_post
Fires immediately before a post is deleted from the database.
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functionget_post_custom_keys()
Retrieves meta field names for a post.