File modules/template_engine/components/html/component_link/LinkComponent.class.php

Last commit: Wed Nov 17 23:22:19 2021 +0100	Jan Dankert	Refactoring: Using a template context for templates instead of the HTTP-Request-Data


     1 <?php
     2 
     3 namespace template_engine\components\html\component_link;
     4 
     5 use cms\action\RequestParams;
     6 use template_engine\components\html\Component;
     7 use template_engine\element\CMSElement;
     8 use util\json\JSON;
     9 
    10 /**
    11  * Erzeugt einen HTML-Link.
    12  * 
    13  * @author dankert
    14  *
    15  */
    16 class LinkComponent extends Component
    17 {
    18 
    19 	public $var1;
    20 
    21 	public $var2;
    22 
    23 	public $var3;
    24 
    25 	public $var4;
    26 
    27 	public $var5;
    28 
    29 	public $value1;
    30 
    31 	public $value2;
    32 
    33 	public $value3;
    34 
    35 	public $value4;
    36 
    37 	public $value5;
    38 
    39 	public $target;
    40 
    41 	public $type;
    42 
    43 	public $action;
    44 
    45 	public $subaction;
    46 
    47 	public $title;
    48 
    49 	public $class;
    50 
    51 	public $url;
    52 
    53 	public $config;
    54 
    55 	public $id;
    56 
    57 	public $accesskey;
    58 
    59 	public $name;
    60 
    61 	public $anchor;
    62 
    63 	public $frame = '_self';
    64 
    65 	public $afterSuccess;
    66 
    67 	public $clickable = false;
    68 
    69 
    70 	public function createElement()
    71 	{
    72 
    73 		$link = new CMSElement('a');
    74 		$link->addStyleClass('link');
    75 
    76 		if ( $this->afterSuccess )
    77 			$link->addAttribute('data-after-success',$this->afterSuccess);
    78 		
    79 		if ( $this->class )
    80 			$link->addStyleClass($this->class);
    81 
    82 		if ( $this->clickable )
    83 			$link->addStyleClass('act-clickable');
    84 
    85 		if ( $this->title )
    86 			$link->addAttribute('title',$this->title);
    87 		
    88 		if ( $this->accesskey )
    89 			$link->addAttribute('accesskey',$this->accesskey);
    90 		
    91 		if ( $this->frame )
    92 			$link->addAttribute('target',$this->frame);
    93 		
    94 		if ( $this->name )
    95 			$link->addAttribute('data-name',$this->name)->addAttribute('name',$this->name);
    96 		
    97 		if ( $this->url )
    98 			$link->addAttribute('data-url',$this->url);
    99 		
   100 		if ( $this->type )
   101 			$link->addAttribute('data-type',$this->type);
   102 		
   103 		if ( $this->action )
   104 			$link->addAttribute('data-action',$this->action);
   105 		else
   106 			$link->addAttribute('data-action','');
   107 		
   108 		if ( $this->subaction )
   109 			$link->addAttribute('data-method',$this->subaction);
   110 		else
   111 			$link->addAttribute('data-method','');
   112 		
   113 		if ( $this->id )
   114 			$link->addAttribute('data-id',$this->id);
   115 		else
   116 			$link->addAttribute('data-id','');
   117 
   118         $arrayvalues = array();
   119         foreach( $this->getExtraParamArray() as $varname => $varvalue ) {
   120 
   121 			$link->addAttribute('data-extra-'.$varname,$varvalue);
   122             $arrayvalues[ $varname ] = $varvalue;
   123 		}
   124 		$link->addAttribute('data-extra',htmlentities(str_replace(array("\t", "\r", "\n"),'',JSON::encode($arrayvalues)),ENT_QUOTES, 'UTF-8'));
   125 
   126 		switch ($this->type)
   127 		{
   128 			case 'post':
   129 				
   130 				// Zusammenbau eines einzeligen JSON-Strings.
   131 				// Aufpassen: Keine doppelten Hochkommas, keine Zeilenumbrüche.
   132 				$data = array();
   133 				
   134 				$data['action'   ] = (!empty($this->action   ))?$this->action   :$this->context->action;
   135 				$data['subaction'] = (!empty($this->subaction))?$this->subaction:$this->context->method;
   136 				$data['id'       ] = (!empty($this->id       ))?$this->id       :'';
   137 				$data[RequestParams::PARAM_TOKEN] = '${_token}';
   138 
   139                 foreach( $this->getExtraParamArray() as $varname => $varvalue )
   140 					$data[$varname] = $varvalue;
   141 
   142                 $data['none'] = '0';
   143 
   144 				$link->addAttribute('data-data',str_replace(array("\t", "\r", "\n"),'',JSON::encode($data)));
   145 				break;
   146 
   147 			case 'html':
   148 			case 'external':
   149 
   150 				$link->addAttribute('href',$this->url);
   151 				break;
   152 
   153 			default:
   154 				if   ( $this->action )
   155 					$link->addAttribute('href','#/'.$this->action.($this->id?'/'.$this->id:'') );
   156 				else
   157 					$link->addAttribute('href','' );
   158 
   159 		}
   160 
   161 		return $link;
   162 	}
   163 
   164 	private function getExtraParamArray()
   165 	{
   166 		$vars = array();
   167 		if (! empty($this->var1))		$vars[$this->var1] = $this->value1;
   168 		if (! empty($this->var2))		$vars[$this->var2] = $this->value2;
   169 		if (! empty($this->var3))		$vars[$this->var3] = $this->value3;
   170 		if (! empty($this->var4))		$vars[$this->var4] = $this->value4;
   171 		if (! empty($this->var5))		$vars[$this->var5] = $this->value5;
   172 
   173 		return $vars;
   174 	}
   175 }
   176 ?>
   177 



Download modules/template_engine/components/html/component_link/LinkComponent.class.php


History
Wed, 17 Nov 2021 23:22:19 +0100	Jan Dankert	Refactoring: Using a template context for templates instead of the HTTP-Request-Data
Wed, 17 Mar 2021 02:18:50 +0100	Jan Dankert	Refactoring: Using "Jquery slim" without ajax and effects.
Tue, 16 Mar 2021 02:38:13 +0100	Jan Dankert	Fix: Using the new FormData object instead of JQuery (JQuery's serialize-functions are not available in the slim version)
Fri, 26 Feb 2021 00:04:49 +0100	Jan Dankert	New: Request may contain JSON,XML in POST data. This is good for API clients.
Wed, 10 Feb 2021 00:00:21 +0100	Jan Dankert	Using only fullscreen views; Navigate to parent instead of complete breadcrumb.
Mon, 26 Oct 2020 21:36:14 +0100	Jan Dankert	Rename css class 'clickable' to 'act-clickable'; enhanced view 'info' for projects.
Sun, 25 Oct 2020 02:11:58 +0200	Jan Dankert	Fix: The config was not read in the templates :-O.
Sat, 24 Oct 2020 23:51:11 +0200	Jan Dankert	Cleanup LESS files, introduce BEM.
Thu, 22 Oct 2020 14:14:32 +0200	Jan Dankert	The href-attribute of links should contain a relative url for internal links.
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.