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Home / Archives for F

__return_false() – Returns false.

_close_comments_for_old_post() – Close comments on an old post. Hooked to comments_open and pings_open.

_close_comments_for_old_posts() – Close comments on old posts on the fly, without any extra DB queries. Hooked to the_posts.

_copy_image_file() – Copy an existing image file.

_delete_option_fresh_site() – Delete the fresh site option.

_deprecated_file() – Mark a file as deprecated and inform when it has been used.

_deprecated_function() – Mark a function as deprecated and inform when it has been used.

_fetch_remote_file() – Retrieve URL headers and content using WP HTTP Request API.

_filter_query_attachment_filenames() – Filter the SQL clauses of an attachment query to include filenames.

_find_post_by_old_date() – Find the post ID for redirecting an old date.

_find_post_by_old_slug() – Find the post ID for redirecting an old slug.

_fix_attachment_links() – Replace hrefs of attachment anchors with up-to-date permalinks.

_flip_image_resource() – Flips an image resource. Internal use only.

_future_post_hook() – Hook used to schedule publication for a post marked for the future.

_get_component_from_parsed_url_array() – Retrieve a specific component from a parsed URL array.

_get_plugin_from_callback() – Internal helper function to find the plugin from a meta box callback.

_get_template_edit_filename() – Tidies a filename for url display by the theme editor.

_make_web_ftp_clickable_cb() – Callback to convert URL match to HTML A element.

_oembed_filter_feed_content() – Prepare the oembed HTML to be displayed in an RSS feed.

_post_format_get_term() – Remove the post format prefix from the name property of the term object created by get_term().

_post_format_get_terms() – Remove the post format prefix from the name property of the term objects created by get_terms().

_post_format_link() – Filters the post format term link to remove the format prefix.

_post_format_request() – Filters the request to allow for the format prefix.

_post_format_wp_get_object_terms() – Remove the post format prefix from the name property of the term objects created by wp_get_object_terms().

_preview_theme_stylesheet_filter() – Private function to modify the current stylesheet when previewing a theme

_preview_theme_template_filter() – Private function to modify the current template when previewing a theme

_register_widget_form_callback() – Registers the form callback for a widget.

_reset_front_page_settings_for_post() – Reset the page_on_front, show_on_front, and page_for_post settings when a linked page is deleted or trashed.

_sanitize_text_fields() – Internal helper function to sanitize a string from user input or from the db

_unzip_file_pclzip() – This function should not be called directly, use unzip_file instead. Attempts to unzip an archive using the PclZip library.

_unzip_file_ziparchive() – This function should not be called directly, use unzip_file instead. Attempts to unzip an archive using the ZipArchive class.

_upgrade_422_find_genericons_files_in_folder() – Recursively find Genericons example files in a given folder.

_upgrade_440_force_deactivate_incompatible_plugins() –

_usort_by_first_member() – Sorts a multidimensional array by first member of each top level member

_wp_check_for_scheduled_split_terms() – In order to avoid the _wp_batch_split_terms() job being accidentally removed, check that it’s still scheduled while we haven’t finished splitting terms.

_wp_customize_changeset_filter_insert_post_data() – Filters changeset post data upon insert to ensure post_name is intact.

_WP_Editors::force_uncompressed_tinymce() – Force uncompressed TinyMCE when a custom theme has been defined.

_WP_Editors::wp_fullscreen_html() –

_wp_filter_build_unique_id() – Build Unique ID for storage and retrieval.

_wp_filter_taxonomy_base() – Filters the URL base for taxonomies.

_wp_footer_scripts() – Private, for use in *_footer_scripts hooks

_wp_post_revision_fields() – Determines which fields of posts are to be saved in revisions.

_wp_preview_terms_filter() – Filters terms lookup to set the post format.

_wp_privacy_settings_filter_draft_page_titles() – Appends ‘(Draft)’ to draft page titles in the privacy page dropdown so that unpublished content is obvious.

add_feed() – Add a new feed type like /atom1/.

add_filter() – Hook a function or method to a specific filter action.

add_settings_field() – Add a new field to a section of a settings page

apply_filters_deprecated() – Fires functions attached to a deprecated filter hook.

apply_filters_ref_array() – Execute functions hooked on a specific filter hook, specifying arguments in an array.

apply_filters() – Call the functions added to a filter hook.

automatic_feed_links() – Enable/disable automatic general feed link outputting.

Automatic_Upgrader_Skin::feedback() –

Automatic_Upgrader_Skin::footer() –

Automatic_Upgrader_Skin::request_filesystem_credentials() – Determines whether the upgrader needs FTP/SSH details in order to connect to the filesystem.

bool_from_yn() – Whether input is yes or no.

Bulk_Upgrader_Skin::bulk_footer() –

Bulk_Upgrader_Skin::feedback() –

Bulk_Upgrader_Skin::flush_output() –

Bulk_Upgrader_Skin::footer() –

check_and_publish_future_post() – Publish future post and make sure post ID has future post status.

check_comment_flood_db() – Hooks WP’s native database-based comment-flood check.

codepress_footer_js() – Adds JavaScript required to make CodePress work on the theme/plugin editors.

comment_footer_die() – Display error message at bottom of comments.

comment_form_title() – Display text based on comment reply status.

comment_form() – Outputs a complete commenting form for use within a template.

comment_id_fields() – Output hidden input HTML for replying to comments.

comments_link_feed() – Outputs the link to the comments for the current post in an xml safe way

core_update_footer() –

Core_Upgrader::check_files() – Compare the disk file checksums against the expected checksums.

current_filter() – Retrieve the name of the current filter or action.

current_user_can_for_blog() – Whether current user has a capability or role for a given site.

Custom_Background::attachment_fields_to_edit() –

Custom_Background::filter_upload_tabs() –

Custom_Image_Header::attachment_fields_to_edit() – Unused since 3.5.0.

Custom_Image_Header::filter_upload_tabs() – Unused since 3.5.0.

Custom_Image_Header::finished() – Display last step of custom header image page.

debug_fclose() – Close the debugging file handle.

debug_fopen() – Open the file handle for debugging.

debug_fwrite() – Write contents to the file used for debugging.

display_setup_form() – Display installer setup form.

do_feed_atom() – Load either Atom comment feed or Atom posts feed.

do_feed_rdf() – Load the RDF RSS 0.91 Feed template.

do_feed_rss() – Load the RSS 1.0 Feed Template.

do_feed_rss2() – Load either the RSS2 comment feed or the RSS2 posts feed.

do_feed() – Load the feed template from the use of an action hook.

do_settings_fields() – Print out the settings fields for a particular settings section

doing_filter() – Retrieve the name of a filter currently being processed.

edit_form_image_editor() – Displays the image and editor in the post editor

extract_from_markers() – Extracts strings from between the BEGIN and END markers in the .htaccess file.

favorite_actions() – Favorite actions were deprecated in version 3.2. Use the admin bar instead.

feed_content_type() – Return the content type for specified feed type.

feed_links_extra() – Display the links to the extra feeds such as category feeds.

feed_links() – Display the links to the general feeds.

fetch_feed() – Build SimplePie object based on RSS or Atom feed from URL.

fetch_rss() – Build Magpie object based on RSS from URL.

file_is_displayable_image() – Validate that file is suitable for displaying within a web page.

file_is_valid_image() – Validate that file is an image.

File_Upload_Upgrader::__construct() – Construct the upgrader for a form.

File_Upload_Upgrader::cleanup() – Delete the attachment/uploaded file.

filter_default_option() – Filter the default value for the option.

filter_SSL() – Formats a URL to use https.

find_core_auto_update() – Gets the best available (and enabled) Auto-Update for WordPress Core.

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