How can I customize Composr without modifying the core files?
Answer
Composr offers a robust override system. Instead of altering the original files, create a parallel structure within _custom directories. For example, to modify site/pages/modules/polls.php, place your customized version in site/pages/modules_custom/polls.php.
The tutorials outline additional information on how to utilise overrides.
How can I embed third-party widgets into my Composr pages?
Answer
Composr supports embedding widgets from various websites, like Google Maps, Vimeo, and YouTube, by simply pasting the URL. For manually embedding widget code, you can paste it into the HTML source view of the WYSIWYG editor or within Comcode html tags if not using the WYSIWYG editor.
What is the difference between blocks and boxes in Composr?
Answer
Boxes are visual elements that provide a container for content, while blocks are functional units that generate and display dynamic content. Although blocks often appear within boxes in the default templates, they are not inherently tied to any visual representation.
Yes, you can style blocks by editing the associated templates and CSS. Templates are typically named after the block they represent. For example, the main_news block uses the BLOCK_MAIN_NEWS.tpl template.
How do I create custom filter forms for my content?
Answer
The main_content_filtering block can help you generate filter forms automatically. You can use it to create a default form and then customize the generated Filtercode string to refine the filtering options. Once satisfied, you can either continue using the block or extract the HTML and modify it further.
Where can I use Filtercode and Selectcode in Composr?
Answer
Filtercode is supported in various blocks, such as main_multi_content, main_gallery_embed, and main_cc_embed. It's also actively used in modules like catalogues, downloads, galleries, members, and news.
Selectcode is supported in blocks and Comcode tags that explicitly mention it, including the main_multi_content block and the if_in_group Comcode tag.
What is the difference between Filtercode and Selectcode?
Answer
Filtercode is used for querying content based on properties and values, while Selectcode is used for directly specifying a list of IDs or categories to include or exclude. Filtercode offers more complex filtering options, while Selectcode is more straightforward for simple selections.
Composr provides two filtering systems: Filtercode and Selectcode.
Filtercode is used for selecting content based on defined filters, such as field values, ratings, or keywords. It utilizes a syntax of comparisons, separated by commas, where each comparison specifies a field and a matching condition.
Selectcode is a simpler syntax for specifying a list of IDs or categories to include or exclude from the results. It uses a comma-separated list of match-specifier tokens, such as individual IDs, ranges, or wildcard characters.
What are blocks in Composr and how can I use them?
Answer
Blocks are dynamic elements that can be inserted into Comcode pages to add interactive and data-bound functionality to your website. They are essentially reusable components that automatically generate content, such as recent forum posts or information about the logged-in user.
You can add blocks to your pages using the block construction assistant, which allows you to select from a list of available blocks, set their parameters, preview them, and generate the necessary Comcode.
Virtual roots let you make a sub-category within a Composr module (e.g., downloads) appear as the top-level category. This is useful for creating separate "databases" of content for different subcommunities.
To create a virtual root:
Enable "Virtual root links" in the Admin Zone > Setup > Configuration > Feature options > Advanced.
Navigate to the desired category while logged in as staff.
Click the rightmost link in the breadcrumbs (it will be an anchor for virtual root creation).
Use the resulting URL in your menus to link to the "virtualized" category.
An M.S.N. allows you to run multiple Composr websites (installations) that share a common forum and member database. It's ideal for website networks with shared communities but segmented content, staff, or branding. In essence, members who join one site automatically have accounts on all sites within the network.
What other approaches exist for mobile integration with Composr?
Answer
Other approaches, in various stages of development, include:
Tapatalk: A third-party forum app with an official Composr addon, offering a high-quality "out-of-the-box" Composr app experience.
Further Composr Mobile SDK development: Plans and issues relating to the SDK's evolution can be found on the Composr tracker, driven by commercial projects and feature sponsorship.