|wp-includes/functions.php: wp_delete_file()|| |
Delete a file
|wp-admin/includes/image.php: _copy_image_file()|| |
Copy an existing image file.
|wp-admin/includes/image.php: wp_crop_image()|| |
Crop an Image to a given size.
|wp-admin/custom-header.php: Custom_Image_Header::get_header_dimensions()|| |
Calculate width and height based on what the currently selected theme supports.
|wp-admin/custom-header.php: Custom_Image_Header::create_attachment_object()|| |
Create an attachment ‘object’.
|wp-admin/custom-header.php: Custom_Image_Header::insert_attachment()|| |
Insert an attachment and its metadata.
|wp-admin/custom-header.php: Custom_Image_Header::set_header_image()|| |
Choose a header image, selected from existing uploaded and default headers, or provide an array of uploaded header data (either new, or from media library).
|wp-admin/custom-header.php: Custom_Image_Header::finished()|| |
Display last step of custom header image page.
|wp-admin/custom-header.php: wp_create_file_in_uploads|| |
Fires after the header image is set or an error is returned.
|wp-includes/theme.php: current_theme_supports()|| |
Checks a theme’s support for a given feature.
|wp-includes/l10n.php: __()|| |
Retrieve the translation of $text.
|wp-includes/formatting.php: wp_basename()|| |
i18n friendly version of basename()
|wp-includes/pluggable.php: check_admin_referer()|| |
Makes sure that a user was referred from another admin page.
|wp-includes/functions.php: absint()|| |
Convert a value to non-negative integer.
|wp-includes/functions.php: wp_die()|| |
Kills WordPress execution and displays HTML page with an error message.
|wp-includes/plugin.php: apply_filters()|| |
Call the functions added to a filter hook.
|wp-includes/post.php: wp_get_attachment_url()|| |
Retrieve the URL for an attachment.
|wp-includes/post.php: get_attached_file()|| |
Retrieve attached file path based on attachment ID.
|wp-includes/load.php: is_wp_error()|| |
Check whether variable is a WordPress Error.