Components Banners Categories Edit
From Joomla! Documentation
Components Help Screens
This screen is accessed from the back-end Joomla! administrator panel. It is used to add or edit banner categories.
How to Access
Navigate to the the Banner Category Manager. To add a new Banner Category, click on the New icon in the toolbar. To edit an existing Banner Category, click on the Category's Name, or check the Category's checkbox and press the Edit icon in the toolbar.
This is where you can add a new Banner Category or edit an existing one. Note that you need to create at least one Banner Category before you can create a Banner. Also, Banner Categories are separate from other types of Categories, such as those for Articles, Contacts, and News Feeds.
Details and Options
- Title. The Title for this item. This may or may not display on the page, depending on the parameter values you choose.
- Alias. The internal name of the item. Normally, you can leave this blank and Joomla! will fill in a default value. The default value is the Title or Name in lower case and with dashes instead of spaces. You may enter the Alias manually. The Alias should consist of lowercase letters and hyphens (-). No blank spaces or underscores are allowed. The Alias will be used in the URL when SEF is activated. Note: If the title consists of non-Latin characters, the Alias will default to the current date and time, for example "2009-02-11-17-54-38".
- Parent. Allows a parent category for the category being edited/created to be chosen.
- Published. Whether or not this item is published. Select Yes or No from the radio button group to set the Published state for this item.
- Access Level. Who has access to this item. Current options are:
- Public: Everyone has access
- Registered: Only registered users have access
- Special: Only users with author status or higher have access
- Enter the desired level using the drop-down list box.
- Category Permissions.
- The permissions section for the category will be at the bottom of the screen and will look like the following:
- The options allowed are:
- Create new items in the category
- Delete existing items in the category
- Edit existing items in the category
- Edit State
- Change an items state (Publish, Unpublish, Archive, and Trash) in the category.
- There are two very important points to understand from this screen. The first is to see how the permissions can be inherited from the parent Group. The second is to see how you can control the default permissions by Group and by Action.
- This provides a lot of flexibility. For example, if you wanted Shop Suppliers to be able to have the ability to create an item in the category, you could just change their Create value to "Allowed". If you wanted to not allow members of Administrator group to delete objects or change their state, you would change their permissions in these columns to Inherited (or Denied).
- It is also important to understand that the ability to have child groups is completely optional. It allows you to save some time when setting up new groups. However, if you like, you can set up all groups to have Public as the parent and not inherit any permissions from a parent group.
- Please note the inherited values will come from the Permissions set in the Global Configuration Permissions Tab
- Description. The description for the item. Section and Category descriptions for Articles may be shown on web pages, depending on the parameter settings. These descriptions are entered using the same editor that is used for Articles. Note that Section and Category descriptions may not be edited from the front end.
- Language. Select the language for this item. If you are not using the multi-language feature of Joomla, keep the default of 'All'.
- ID. The unique ID number automatically assigned to this item by Joomla!. This number cannot be changed.
- Created by. Name of the Joomla! User who created this item. This will default to the currently logged-in user. If you want to change this to a different user, click the Select User button to select a different user.
- Alternative Layout. If you have defined one or more alternative layouts for the Single Article menu item, you can select the layout to use for this article. See Layout Overrides in Joomla 2.5 for more information about alternative layouts.
- Image. Click the Select button to choose an image that will be displayed with the category. This will open a modal window that allows you to select an image from your images folder. See Editor Buttons for more information on working with images. After you have selected an image, you can hover the mouse on the "Preview" text to see a preview of the image.
- Note. Item note. This is normally for the site administrator's use (for example, to document information about this item) and does not show in the front end of the site.
This section allows you to enter Metadata Information for this category. Metadata is information about the banner that is not displayed but is available to Search Engines and other systems to classify the banner. This gives you more control over how the content will be analyzed by these programs. All of these entries are optional. Metadata is shown inside HTML meta elements. The entry screen is shown below:
- Meta Description. An optional paragraph to be used as the description of the page in the HTML output. This will generally display in the results of search engines. If entered, this creates an HTML meta element with a name attribute of "description" and a content attribute equal to the entered text.
- Meta Keywords. Optional entry for keywords. Must be entered separated by commas (for example, "cats, dogs, pets") and may be entered in upper or lower case. (For example, "CATS" will match "cats" or "Cats"). Keywords can be used in several ways:
- To help Search Engines and other systems classify the content of the Article.
- In combination with Banner tags, to display specific Banners based on the Article content. For example, say you have one Banner with an ad for dog products and another Banner for cat products. You can have your dog Banner display when a User is viewing a dog-related Article and your cat Banner display for a cat-related Article. To do this, you would:
- For articles only, in combination with the Related Articles module, to display Articles that share at least one keyword in common. For example, if the current Article displayed has the keywords "cats, dogs, monkeys", any other Articles with at least one of these keywords will show in the Related Articles module.
- Author. Optional entry for an Author name within the metadata. If entered, this creates an HTML meta element with the name attribute of "author" and the content attribute as entered here.
- Robots. The instructions for web "robots" that browse to this page.
- Use Global: Use the value set in the Component→Options for this component.
- Index, Follow: Index this page and follow the links on this page.
- No index, Follow: Do not index this page, but still follow the links on the page. For example, you might do this for a site map page where you want the links to be indexed but you don't want this page to show in search engines.
- Index, No follow: Index this page, but do not follow any links on the page. For example, you might want to do this for an events calendar, where you want the page to show in search engines but you do not want to index each event.
- No index, no follow: Do not index this page or follow any links on the page.
At the top right you will see the toolbar:
The functions are:
- Save. Saves the banner category and stays in the current screen.
- Save & Close. Saves the banner category and closes the current screen.
- Save & New. Saves the banner category and keeps the editing screen open and ready to create another banner category.
- Cancel/Close. Closes the current screen and returns to the previous screen without saving any modifications you may have made.
- Help. Opens this help screen.