File modules/template_engine/components/html/component_list/ListComponent.class.php

Last commit: Tue Oct 13 14:55:30 2026 +0200	Jan Dankert	The XSD Generator is now able to generate XSD annotations (mean: comments), this makes editing the templates much easier :)


     1 <?php
     2 
     3 namespace template_engine\components\html\component_list;
     4 
     5 use template_engine\components\html\Component;
     6 use template_engine\components\XsdComment;
     7 use template_engine\element\PHPBlockElement;
     8 
     9 #[XsdComment("list")]
    10 class ListComponent extends Component
    11 {
    12 
    13 	#[XsdComment("list of elements to iterate over")]
    14 	public $list;
    15 
    16 	#[XsdComment("comma-seperated string of elements to iterate over")]
    17 	public $items;
    18 
    19 	#[XsdComment("boolean switch if the value should be extracted. The value must be an object or associative array")]
    20 	public $extract = false;
    21 
    22 	#[XsdComment("the variable name of the key, default is 'list_key'")]
    23 	public $key = 'list_key';
    24 
    25 	#[XsdComment("the variable name of the value, default is 'list_value'")]
    26 	public $value = 'list_value';
    27 
    28 	public function createElement()
    29 	{
    30 		$list = new PHPBlockElement();
    31 
    32 		if   ( $this->items )
    33 			$listValue = '['.implode(',',array_map( function($value){return "'".$value."'";},explode(',',$this->items))).']';
    34 		else
    35 			$listValue = $list->value($this->list);
    36 
    37 		$list->beforeBlock = 'foreach((array)'.'@'.$listValue.' as $' . $this->key . '=>$' . $this->value . ')';
    38 
    39 		if ($this->extract)
    40 			$list->inBlock = 'extract($' . $this->value . ');';
    41 
    42 		return $list;
    43 	}
    44 
    45 }



Download modules/template_engine/components/html/component_list/ListComponent.class.php


History
Tue, 13 Oct 2026 14:55:30 +0200	Jan Dankert	The XSD Generator is now able to generate XSD annotations (mean: comments), this makes editing the templates much easier :)
Thu, 4 Mar 2021 02:00:11 +0100	Jan Dankert	New: Show all page filenames in info.
Mon, 8 Feb 2021 23:04:22 +0100	Jan Dankert	New: A sidebar with sticky buttons as a shortcut to some methods.
Wed, 14 Oct 2020 22:36:29 +0200	Jan Dankert	Refactoring: Fixed the namespace in component classes, now the are able to be load by the standard autoloader.
Wed, 14 Oct 2020 22:20:22 +0200	Jan Dankert	Refactoring: Renamed component folders, because 'if' is no valid namespace fragment.