Template Class Reference

Templating engine which stores objects in the slots and then arranges them on a page. More...

Public Member Functions
	__construct ($cfg)
	Constructor compatible with Context resources.
	addObject ($id, $slot, $weight, $template, $data=array(), $context=null)
	Add object to specified slot and set its weight.
	slotOptionSet ($slot, $option, $value)
	Set slot option (no arrays allowed) More...
	slotOptionAppend ($slot, $option, $value)
	Append slot option value to list.
	addReverseRouter ($router)
	Register reverse router for URL generator.
	url ($route_name, $values)
	Generate URL from route.
	loadTemplate ($output_type, $template_name, $function_name, $indent= '')
	Load template of given type and name.
	isSlotEmpty ($slot_name)
	Returns true if there are no objects in given slot (or if slot does not exist at all).
	processSlot ($slot_name)
	Render content of the slot to a page (stdout).
	start ($return_output=false)
	Start rendering. More...
	getHttpStatusMessage ($code)
	Convert HTTP status code to textual description (as described in RFC2616).

Detailed Description

Templating engine which stores objects in the slots and then arranges them on a page.

• Objects are sorted by their weight (light on top).
• Each object has a template name assigned. This template is used to render the object.
• Slots may be recursively nested.
• Each slot has set of options (key-value store) which are inherited from parent slots (inherited options do not override slot's own options).

The slot is nothing more than function which renders all objects in named array.

Templating engine also keeps track of all reverse routers – the objects which translate an object ID to URI. These are used to generate links.

Member Function Documentation

slotOptionSet	(		$slot,
			$option,
			$value
	)

Set slot option (no arrays allowed)

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start

(

$return_output = false

)

Start rendering.

A 'root' slot will be rendered first, all other slots must be redered by objects in the 'root' slot.

A redirect can be specified using slot options (redirect_url, redirect_code and redirect_message). Also a HTTP code of the response can be set (slot options http_status_code and http_status_message).

Slot option type determines the set of templates used to render the objects. Note that this option can be changed in the nested slots.

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