Dynamic Content

Load dynamic content into your layouts and create site-wide templates for categories and articles using the YOOtheme Pro page builder.

YOOtheme Pro allows you to load content, which is managed in Joomla, from the database into your layouts. This can be the article's title or featured image. Whenever that content changes, it will be automatically updated across your entire website. This is not limited to article fields. Any content from Joomla can be loaded into your layouts.

Content Sources

All builder elements are able to load dynamic content. First, you need to select a content source which defines fields available for mapping. It can be selected in the Advanced tab of an element under Dynamic Content.

Content sources

For elements which have multiple content items, for example the Grid or the Slideshow element, the Dynamic Content option can be found in the Advanced tab of each item and not of the element itself. This way each item can have a different content source.

The options under Dynamic Content are grouped depending on where the source comes from.

Type Description
Page Content sources which are provided by the page you are browsing. On a single article page, it's the article itself, and on the category page, it's the category itself and its articles.
Custom Content sources which are custom queried. They are independent of the current page. For example, you can load the latest articles or all blog categories into a page.
Site A content source with general fields of your site.

In general, a content source can be Articles, Categories, Tags or Users. YOOtheme Pro also differentiates between a source which contains a single item or multiple items. In addition, a source can have related content sources, for example the article author or tags. Let's go into details.

Page Sources

Depending on the page you are browsing Joomla provides different content sources. These sources are used when creating templates for those pages. For example, the template for the single article page will render content from each single article.

Following content sources are available on a single article page.

Source Description
Article The article itself

Article source

Following content sources are available on a category page.

Source Description
Category The category itself
Articles All articles of the category

Category source

Custom Sources

Custom sources allow you to load custom queried content which is not automatically available on the page you are browsing. For example, you can load the latest articles or all blog categories into a page. Following custom sources are available.

Source Type Description
Custom Article Single Manually select an article.
Custom Articles Multiple Select categories and tags from which articles should be loaded. Articles from sub categories are not included. Use the shift or cmd key to select multiple categories or tags. If no category or tag is selected, all articles will be loaded. Additionally, you can load featured articles only.
Custom Category Single Manually select a category.
Custom Categories Multiple Select the parent category from which categories should be loaded.

Custom article

A source can have related content sources, for example the article has a related author and tags. Fields of all related content sources which contain a single item, like the author, are available for mapping together with the fields of the chosen content source. On the other hand, related content sources with multiple items, like article tags, have to be selected under the Multiple Items Source option.

Multiple items source

Following related content sources are available for an article.

Related Source Type Description
Author Single The article author
Category Single The category the article belongs to
Tags Multiple The tags the article belongs to
Category: Child Categories Multiple The child categories of the category the article belongs to
Category: Tags Multiple The tags of the category the article belongs to

Related article sources

Following related content sources are available for a category.

Related Source Type Description
Child Categories Multiple The child categories of the category
Tags Multiple The tags the category belongs to

Related category sources

Multiple Item Sources

Most builder elements can only render a single item. Multiple items elements, on the other hand, for example the Grid or the Slideshow element, have the ability to render multiple content items. The content item of the element will render as many items as available in the content source.

Multiple items element

If you select a content source which has multiple items, there are two options available to define which items are rendered.

Option Description
Start Set the starting point. If the value is 1, it starts with the first item.
Quantity Limit the number of items. If the value is left empty, all items will be loaded. This option is disabled for elements which can only render a single item.

Start and quantity

The combination of the Start and Quantity options allows you to split content source items into different visual layout parts. For example, you can show a number of articles in a hero slideshow followed by a grid showing the rest of the articles.

Note When templating an index or a category page, the Quantity option should only be used when splitting content sources. This is because the number of articles on those pages is already defined in Joomla.

Order and Direction

Custom sources have additional options to order their items. Mind that the item order of page sources are defined by Joomla. Depending on whether the custom source is a article or a category, there are different order options available.

Order Description
Published Order by published date
Created Order by created date
Modified Order by modified date
Alphabetical Order alphabetically
Hits Order by number of hits
Joomla Order Order by the Joomla ordering
Random Order randomly
Custom Fields Order by any custom field

Set the order direction of the items.

Direction Description
Descending Start with the last item.
Ascending Start with the first item.

Order and direction

Field Mapping

Once a content source is selected, its fields are available for mapping. To map a content field to an element's field, open the Content tab of an element. Each element field shows a Dynamic button on the right which opens a dropdown with a list of all available content fields.

Dynamic button

Select the content field to map it to the element's field. For example, you can map the article’s title and featured image to the title and image fields of the Panel element.

Field mapping

Instead of the former field, the dynamic field with its name and source is shown.

Dynamic field

The following actions are available.

Action Description
Dynamic Button Opens a dropdown with all content fields available for mapping.
Edit Icon Opens the available field options.
Delete Icon Removes the field mapping. The former field is shown again.

Content Fields

YOOtheme Pro can load fields from an Article, Category, Tag and User. Custom fields from Joomla and 3rd party plugins are available for mapping as well. While most fields like title, published date or an image simply render their content, some fields are pseudo-fields. Their content depends on other fields.

Field Description
Teaser Renders the excerpt field if it has content, otherwise the intro text. If the intro text also has no content, the whole article content is rendered. To use an excerpt field, create a custom field with the name excerpt.
Meta Renders the published date, author and category fields in a formatted string. Category and author are automatically linked to the category page and author's profile page respectively. Mind that the author will only be linked if you create a contact page for the user under Components → Contacts in Joomla.
Tags Renders a comma-separated list of all tags which are automatically linked to their tag page.

The following pseudo-fields render content which is added by Joomla plugins to the articles. For example, this could be a 3rd party comments system.

Field Description
After Display Title Renders the afterDisplayTitle event.
Before Display Content Renders the beforeDisplayContent event.
After Display Content Renders the afterDisplayContent event.

Important Mind that the Content and Teaser fields should only be mapped on templates and not on individual page layouts. This is because these fields are used to store the actual page content and the builder layout itself.

Field Options

There are several options available to manipulate the content of a field. Some field types have additional options.

Field options

Note The order in which the options are applied is: Meta/Tags → Date Format → Content Length → Search and Replace → Before and After

Before and After

All fields have options to add text before and after their content.

Options Description
Before Add text before the content field value. For example, you can create a link that opens the user's email program. If the field content is info@example.com, and the Before option is mailto:, then mailto:info@example.com will be the link in your layout.
After Add text after the content field value. For example, you can add a unit to a text field. If the field content is 20 and the After option is , then 20€ will be displayed in your layout.

Note Text in the Before and After fields can be translated by using Translate Language Strings.

Search and Replace

All fields have options to perform a search and replace on their content. This is very powerful and allows advanced manipulation of the field content.

Options Description
Search Select a predefined search pattern or enter a custom string or regular expression to search for. The regular expression has to be enclosed between slashes. For example my-string or /ab+c/.
Replace Enter the replacement string which may contain references. If left empty, the search matches will be removed.

The predefined URL Protocol pattern (/https?:\/\//) will remove the HTTP/HTTPS protocol from an URL, if the replacement string is left empty. For example https://yootheme.com will convert to yootheme.com. This is useful, if you want to link to an external page but have a shortened URL displayed because you can use just one custom field and not two.

Learn more about search and replace in the PHP preg_replace function documentation and about regular expressions in the MDN Regular expressions documentation. The best place to test regular expressions is Regex101.

Content Length

Text fields have an additional option to limit the content length.

Text Options Description
Content Length Limit the content length to a number of characters. All HTML elements will be stripped.

Content length option

Date Format

Date fields have an additional option to format the date.

Date Options Description
Date Format Select a predefined date format or enter a custom format, for example M j, Y (Aug 6, 1999) or m/d/Y (08/06/1999).

Date format option

Learn more about it in the PHP Date function documentation.


Meta fields have additional options to display their content.

Meta Options Description
Format Display the meta text in a sentence or a horizontal list.
Separator Set a separator between fields if the format is a list.
Display Show or hide fields in the meta text.

Meta options


Tags fields have additional options to display their content.

Meta Options Description
Separator Set a separator between tags.
Display Show or hide linking tags.

Tags options

Custom Fields

YOOtheme Pro can load custom fields from an Article, Category and User. All Joomla custom fields are supported and there is additional support for some 3rd party fields. Custom fields are available for mapping together with the default content fields and are grouped under Fields or the field group name if the field is part of a field group.

Joomla allows you to add custom fields and field groups to articles and categories in the Article manager and to users in the User manager. Learn more in the official Joomla Custom Fields documentation.

Name Type Description Documentation
Calendar Single Field with a date picker View
Checkboxes Multiple Checkbox field providing name and value View
Color Single Field with a color picker View
Editor Single Field with an WYSIWYG editor View
Integer Single/Multiple Select field for integers View
List Single/Multiple Select field providing name and value View
List of Images Single/Multiple Select field for images of a folder View
Media Single Field with a media picker View
Radio Single Radio field providing name and value View
Repeatable Multiple Field to repeat a customizable set of fields View
SQL Single/Multiple Select field for custom queried text and value. View
Text Single Input field View
Textarea Single Textarea field View
Url Single Input field for an URL View
User Single Field with an user picker View
Usergroup Single/Multiple Select field for user groups View

YOOtheme Pro has additional support for the following 3rd party fields.

Name Type Description Documentation
Article Single/Multiple Select field for related articles providing all their fields. Regular Labs
YOOtheme Pro Documentation