File modules/template_engine/components/html/component_selectbox/SelectboxComponent.class.php

Last commit: Sat Jun 25 01:08:48 2022 +0200	Jan Dankert	Fix: Translate option values in SelectboxComponent.


     1 <?php
     2 
     3 namespace template_engine\components\html\component_selectbox;
     4 
     5 use template_engine\components\html\Component;
     6 use template_engine\element\CMSElement;
     7 use template_engine\element\PHPBlockElement;
     8 use template_engine\element\Value;
     9 use template_engine\element\ValueExpression;
    10 
    11 class SelectboxComponent extends Component
    12 {
    13 
    14 	public $list;
    15 
    16 	public $name;
    17 
    18 	public $default;
    19 
    20 	/**
    21 	 * Titel
    22 	 * @var unknown
    23 	 */
    24 	public $title;
    25 
    26 	/**
    27 	 * Style-Klasse
    28 	 */
    29 	public $class;
    30 
    31 	/**
    32 	 * Leere Auswahlmöglichkeit hinzufügen.
    33 	 * @var string
    34 	 */
    35 	public $addempty = false;
    36 
    37 	/**
    38 	 * Mehrfachauswahl möglich?
    39 	 * @var string
    40 	 */
    41 	public $multiple = false;
    42 
    43 	/**
    44 	 * Größe des Eingabefeldes
    45 	 * @var integer
    46 	 */
    47 	public $size = 1;
    48 
    49 	/**
    50 	 * Ob es sich bei den Option-Werten um Sprachschlüssel handelt.
    51 	 * @var string
    52 	 */
    53 	public $lang = false;
    54 
    55 
    56 	public $label;
    57 
    58 
    59 
    60 	public function createElement()
    61 	{
    62 		$selectbox = (new CMSElement('select'));
    63 
    64 
    65 		$selectbox->addAttribute('name',$this->name);
    66 		//$selectbox->addAttribute('disabled',$this->readonly);
    67 
    68 
    69 		if   ( $this->class )
    70 			$selectbox->addStyleClass($this->class);
    71 
    72 		if   ( $this->title )
    73 			$selectbox->addAttribute('title',$this->title);
    74 
    75 		if	( $this->multiple )
    76 			$selectbox->addAttribute('multiple','multiple');
    77 
    78 		$selectbox->addAttribute('size',$this->size);
    79 
    80 		if ( $this->addempty )
    81 			$selectbox->addChild( (new CMSElement('option'))->addAttribute('value','')->content( Value::createExpression(ValueExpression::TYPE_MESSAGE,'LIST_ENTRY_EMPTY')));
    82 
    83 		$optionLoop = (new PHPBlockElement())->asChildOf($selectbox);
    84 
    85 		if	( $this->default )
    86 			$value = $optionLoop->value($this->default);
    87 		elseif	( isset($this->default) )
    88 			$value = '\'\'';
    89 		else
    90 			$value = '$'.$this->name;
    91 
    92 		// Create the option list.
    93 		$optionLoop->beforeBlock = 'foreach($'.$this->list.' as $_key=>$_value)';
    94 		$option = (new CMSElement('option'))
    95 			->addAttribute('value',Value::createExpression( ValueExpression::TYPE_DATA_VAR,'_key'))
    96 			->content( $this->lang
    97 				? Value::createExpression( ValueExpression::TYPE_MESSAGE, Value::createExpression( ValueExpression::TYPE_DATA_VAR,'_value')) // Translate the option value
    98 				: Value::createExpression( ValueExpression::TYPE_DATA_VAR,'_value') )
    99 			->addConditionalAttribute('selected','$_key=='.$value,'selected');
   100 
   101 		$optionLoop->addChild($option);
   102 
   103 		$selectbox->addStyleClass('input');
   104 
   105 		// Wrap into a label, if necessary.
   106 		if   ( $this->label ) {
   107 			$label = new CMSElement('label');
   108 			$label->addStyleClass('form-row')->addStyleClass('form-input');
   109 			$label->addChild( (new CMSElement('span'))->addStyleClass('form-label')->content($this->label));
   110 			$label->addChild( $selectbox );
   111 			return $label;
   112 		}
   113 		else {
   114 			return $selectbox;
   115 		}
   116 	}
   117 }



Download modules/template_engine/components/html/component_selectbox/SelectboxComponent.class.php


History
Sat, 25 Jun 2022 01:08:48 +0200	Jan Dankert	Fix: Translate option values in SelectboxComponent.
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.