category=¶

category="2"

Categories are specified by ID number (the ID number of each category is displayed in the Control Panel). The reason we use the ID is because categories can be called anything (with spaces, quotes, etc.), and also renamed. It would be much more difficult to have to update the tag parameters every time you updated a category name. Further, you can have multiple categories with the same name either in different Category Groups or in different parts of the hierarchy within the same Category Group.

And as with some of the other parameters, you can stack categories to get entries with any of those categories:

category="2|45|4|9"

Or use “not” to exclude categories

category="not 4|5|7"

category_group=¶

category_group="2"

Category Groups are specified by ID number (the ID number of each category group is displayed in the Control Panel). The reason we use the ID is because category groups can be called anything (with spaces, quotes, etc.), and also renamed. It would be much more difficult to have to update the tag parameters every time you updated a category name.

And as with some of the other parameters, you can stack category groups:

category_group="1|2|4"

Or use “not” to exclude categories

category_group="not 2"

directory_id=¶

directory_id="3"

From which file upload directory to show the files (will show files from any directory if none is specified). Additionally, you can use the pipe character to separate multiple directories:

directory_id="1|2|3"

Or you can add the word “not” (with a space after it) to exclude directories:

directory_id="not 1|2|3"

disable=¶

disable="categories"

The disable= parameter allows you to turn off aspects of the tag that you might not be using in order to improve performance. The File tag is designed to fetch a lot of information by default, but through the use of the “disable” parameter you can turn off aspects of the tag in order to make it more lightweight.

The syntax for the disable parameter is this: disable=”ITEM YOU WANT TO DISABLE”. The following items can be turned off:

• categories
• pagination

You may specify multiple items to disable by separating them with the pipe character:

disable="categories|pagination"

The best approach is to examine the data you are showing in each instance of the tag. If there is a type of data you are not utilizing, turn it off.

dynamic=¶

dynamic="no"

The file display engine sets some parameters dynamically, based on what is in the URL. There are times, however, where you do not want the parameters affected by what the URL contains. To override the dynamic nature of the file tag, use dynamic=”no”.

file_id=¶

file_id="22"

You can hard code the file entries tag to show specific files. You may also specify multiple files by separating them with the pipe character. This parameter takes precedence over any entry specified in the url.

limit=¶

limit="30"

Allows you to limit the number of files. The limit will default to 100 if a value is not specified. If you are using pagination then this will determine the number of files shown per page.

orderby=¶

orderby="date"

The “order” parameter sets the display order of the files. Setting options for this parameter include:

• orderby=”date”
• orderby=”random”

relaxed_categories=¶

relaxed_categories="yes"

This parameter allows you to use the category indicator in your URLs with an entries tag specifying multiple channels that do not share category groups.

sort=¶

sort="desc"

The sort order can be “asc” (ascending order or “oldest item first” for dates) or “desc” (descending order or “newest item first” for dates). If you do not use a sort order the default is desc.

uncategorized_entries=¶

uncategorized_entries="no"

By default, when specifying the category= parameter with ‘not ‘ at the beginning , ExpressionEngine will show all files without those categories including any files without categories assigned. If you would prefer that ExpressionEngine not show these uncategorized files, then set this parameter to “no” and they will be ignored.

absolute_count¶

{absolute_count}

The absolute “count” out of the current file being displayed by the tag, including those files on previous pages (if using pagination).

If five entries are being displayed per page, then for the fourth entry on the second page the {absolute_count} variable would have a value of “9”.

count¶

{count}

The “count” out of the current file being displayed by the tag on the current page.

If five entries are being displayed per page, then for the fourth entry on the page the {count} variable would have a value of “4”.

credit¶

{credit}

The credit information associated with the entry, typically used for photo attributions.

description¶

{description}

The description associated with the entry.

directory_id¶

{directory_id}

The ID number of the file upload directory

directory_title¶

{directory_title}

This variable simply displays the content from the “Descriptive name of upload directory” setting for the directory that the file is in.

extension¶

{extension}

The file’s extension, if it has one.

file_id¶

{file_id}

The unique id of the file.

file_name¶

{file_name}

The full name of the file (including its extension).

file_size¶

{file_size}

The size of the file (in bytes). To display the size in a human friendly manner, (e.g. 147KB) use:

{file_size:human}

This includes the appropriate <abbr> HTML tag. Or, if you prefer to have the units spelled out, (e.g. 147 kilobytes), use:

{file_size:human_long}

If you have defined any Constrain or Crop you can modify this tag with the Short Name of the manipulation. For example, if you’ve defined a “small” manipulation, the following will output the file size of that version:

{file_size:small}
{file_size:small:human}
{file_size:small:human_long}

file_url¶

{file_url}

The URL to the file.

height¶

{height}

The height (in pixels) of the full-size image. (Empty for non-image files.)

If you have defined any Constrain or Crop you can modify this tag with the Short Name of the manipulation. For example, if you’ve defined a “small” manipulation, the following will output the height of that version:

{height:small}

id_path¶

{id_path='gallery/full_image'}

The URL to the specified template. The ID number of the entry will be automatically added. For example, this:

<a href="{id_path='gallery/full_image'}">my picture</a>

Would be rendered like this:

<a href="http://example.com/index.php/gallery/full_image/234/">my picture</a>

location¶

{location}

The user-defined geographic location information associated with the entry, typically used for photos.

{mime_type}

modified_date¶

{modified_date format="%Y %m %d"}

The date on which the file was edited through the system. As with other date variables, these require the “format” parameter in order to define how the date should be displayed. See the date variable formatting page for more information.

path¶

{path}

The URL to the folder containing the file, including a trailing slash.

switch=¶

{switch="option_one|option_two|option_three"}

This variable permits you to rotate through any number of values as the entries are displayed. The first entry will use “option_one”, the second will use “option_two”, the third “option_three”, the fourth “option_one”, and so on.

The most straightforward use for this would be to alternate colors. It could be used like so:

{exp:file:entries} <div class="{switch="one|two"}"> <h1>{filename}</h1> {caption} </div> {/exp:file:entries}

The entries would then alternate between <div class=”one”> and <div class=”two”>.

Multiple instances of the {switch=} tag may be used and the system will intelligently keep track of each one.

title¶

{title}

The title of the entry.

total_results¶

{total_results}

The total number of files being displayed by this tag on the current page.

upload_date¶

{upload_date format="%Y %m %d"}

The date when the file was uploaded. As with other date variables, these require the “format” parameter in order to define how the date should be displayed. See the date variable formatting page for more information.

url¶

{url}

The full URL to the file.

If you have defined any Constrain or Crop you can modify this tag with the Short Name of the manipulation. For example, if you’ve defined a “small” manipulation, the following will output the URL to that version:

{url:small}

width¶

{width}

The width (in pixels) of the full-size image. (Empty for non-image files.)

If you have defined any Constrain or Crop you can modify this tag with the Short Name of the manipulation. For example, if you’ve defined a “small” manipulation, the following will output the width of that version:

{width:small}

category_description¶

{category_description}

The description associated with the category.

category_group¶

{category_group}

The category group ID of the category.

category_id¶

{category_id}

The category ID associated with the category.

parent_id¶

{parent_id}

The category ID associated with the category’s parent (or 0 in the case of a top level category).

category_image¶

{category_image}

The image link (or other information) you can optionally store with each category within the Control Panel.

category_name¶

{category_name}

This displays the name of the category.

category_url_title¶

{category_url_title}

This variable displays the URL title of the category

path=¶

{path='gallery/index'}

This variable will be replaced by a URL to the specifies Template Group/Template. The category designation information will automatically be added to the end of the URL so that the target page will know which category to display.

If you want the category links to point to your site index instead of a particular template group/template you can use SITE_INDEX instead:

{categories}  <a href="{path='SITE_INDEX'}">{category_name}</a>  {/categories}

Custom Category Fields¶

All custom fields assigned to a category can be accessed using the “short name” of the field:

{class} {extended_description} {category_name_fr} etc..

These are totally dynamic in that any field you create for your category will automatically be available by its “short name” as a variable.

if viewable_image¶

{if viewable_image} content {/if}

You may use this conditional to identify images viewable in the browser (‘bmp’,’gif’,’jpeg’,’jpg’,’jpe’,’png’), particularly useful for image tags.

if no_results¶

{if no_results} content {/if}

You may use this conditional for displaying a message in the case when no files are returned. The contents inside of the conditional will be displayed in cases where there are no results returned for the tag.

{if no_results}  <p>There are no current files to view.</p>  {/if}

Further, you may specify that another Template be shown in a case when there are no results. In order to do that, you must use the redirect= variable:

{if no_results} {redirect="site/noresult"} {/if}