/[cvs]/nfo/php/libs/org.netfrag.patches/phphtmllib/widgets/DataItem.php
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revision 1.2 by jonen, Fri Apr 4 23:58:33 2003 UTC revision 1.7 by udo, Sat Nov 22 18:40:58 2003 UTC
# Line 4  Line 4 
4  ##    $Id$  ##    $Id$
5  ##    -----------------------------------------------------------------------------  ##    -----------------------------------------------------------------------------
6  ##    $Log$  ##    $Log$
7    ##    Revision 1.7  2003/11/22 18:40:58  udo
8    ##    bug fix
9    ##
10    ##    Revision 1.6  2003/05/13 16:24:30  joko
11    ##    title addendum
12    ##    MetaBox - header style
13    ##
14    ##    Revision 1.5  2003/05/10 18:07:31  jonen
15    ##    + added values needed for 'create/add new' links
16    ##    - purged depreciated code
17    ##
18    ##    Revision 1.4  2003/04/09 09:53:13  joko
19    ##    fixes regarding modification of decode-function-behavior
20    ##
21    ##    Revision 1.3  2003/04/06 01:40:35  jonen
22    ##    + removed duplicated decode functions
23    ##
24  ##    Revision 1.2  2003/04/04 23:58:33  jonen  ##    Revision 1.2  2003/04/04 23:58:33  jonen
25  ##    + minor changes  ##    + minor changes
26  ##  ##
# Line 35  class DataItem extends InfoTable { Line 52  class DataItem extends InfoTable {
52    function DataItem($title, $options = array()) {    function DataItem($title, $options = array()) {
53      $this->_options = $options;      $this->_options = $options;
54    
55      $parent =  get_parent_class($this);      //print "title: $title<br/>";
56        //print "options:" . Dumper($options) . "<br>";
57    
58        $title .= $this->get_title_addendum();
59    
60        $parent =  get_parent_class($this);    
61        // debug (WARNNING!!! Sometime an recursive loop happens here
62        //        if class $parent is eq current class!!)
63        //print "parent: " . Dumper($parent) . "<br>";
64        
65      $this->$parent($title, $width="100%", "center");      $this->$parent($title, $width="100%", "center");
66    
67      // fetch data      // fetch data
# Line 85  class DataItem extends InfoTable { Line 111  class DataItem extends InfoTable {
111    }    }
112    
113    function get_data_source() {    function get_data_source() {
114        
115        $initial_locator = php::mkComponent( 'DataSource::Locator', array( adapter_type => 'phpHtmlLib' ) );        $initial_locator = php::mkComponent( 'DataSource::Locator', array( adapter_type => 'phpHtmlLib' ) );
116        $proxy = php::mkComponent('DataSource::Generic', $initial_locator, $this->_options['data_locator_meta']);        $proxy = php::mkComponent('DataSource::Generic', $initial_locator, $this->_options['data_locator_meta']);
117        $source = $proxy->get_adapter();        $source = $proxy->get_adapter();
# Line 109  class DataItem extends InfoTable { Line 136  class DataItem extends InfoTable {
136     $result = $this->_datasource->_result;     $result = $this->_datasource->_result;
137      if (is_array($result)) {      if (is_array($result)) {
138        foreach($result as $key => $value) {        foreach($result as $key => $value) {
139          if(!$value) { $value = _HTML_SPACE; }          // set empty values to 'html spacer' for render
140          // if item is match by expression we will replace it with an link object            // TODO: integer value '0' is interpretted as non-existing value! Hack this!!
141            if(!$value && !is_array($value)) { $value = _HTML_SPACE; }
142            // if decode options are true, trie to decode values(e.g. for inhiterance)
143          if($this->_options['decode']) {          if($this->_options['decode']) {
144           if($this->decode_item_expr($value)) {              $utils = php::mkComponent('WebExplorer::utils');
145            $this->add_element($key, $this->decode_item_expr($value));              $hidden = $this->_hidden_elements;
146            }              $options = $this->_options['decode_args'];          
147            // if item is an Array we will replace it with an selection form object              $options[label] = $key;
148            elseif($this->decode_item_array($value) ) {            $options[parent_guid] = $this->_options['parent']['guid'];
149              $this->add_element($key, $this->decode_item_array($value));            $options[parent_class] = $this->_options['parent']['class'];
150            } else {            // if item is matched by a special expression we will replace it with an html-link object  
151              $this->add_element($key, $value);            $utils->decode_item_expr($value, $hidden, $options);
152            }            // if item is an Array we will replace it with an html-link object  
153              $utils->decode_item_array($value, $hidden, $options);
154              
155              $this->add_element($key, $value);
156          } else {          } else {
157            $this->add_element($key, $value);            $this->add_element($key, $value);
158          }          }
# Line 155  class DataItem extends InfoTable { Line 187  class DataItem extends InfoTable {
187      $this->add_row(_HTML_SPACE, $container);      $this->add_row(_HTML_SPACE, $container);
188    }    }
189    
   function decode_item_array($item) {  
     $options = $this->_options['decode_args'];  
     if( is_array($item) ) {  
           //$cur_row_index = $this->_datasource->get_cur_data_index();  
           //$parent_guid = $this->_datasource->_data[$cur_row_index]['guid'];  
           // build list for selection form  
        if($options['form']) {  
           foreach($item as $key => $value) {  
                 $tmp = split($options['seperator'], $value);  
                 $ident = $tmp['1'];  
                 $meta = $tmp['2'];  
                 $list[$key] = $ident;  
                 }  
                 if(is_array($list) ) {  
               $container = container(  
                   form_open( $item[0], $_SERVER["PHP_SELF"], "POST" ),  
                   form_hidden("ecdm", $meta),  
                   form_select("ecdid", $list),  
                   form_submit("submit","view" )  
                   );  
                foreach($this->_hidden_elements as $label => $value) {  
                  $container->add(form_hidden($label, $value));  
                }  
               $container->add(form_close() );  
               $item = $container;  
               }  
         } else {  
           $container = container();  
           foreach($item as $key => $value) {  
                 $tmp = split($options['seperator'], $value);  
                 $ident = $tmp['1'];  
                 $meta = $tmp['2'];  
                      foreach($this->_hidden_elements as $label => $value) {  
                        $tmp_array[] = $label . "=" . $value;  
                      }  
                      $str_hidden = join("&", $tmp_array);  
                 $container->add("->", html_a($_SERVER["PHP_SELF"] . "?ecdid=" . $ident . "&ecdm=" . $meta . "&" . $str_hidden, $key . " view"), html_br());                
           }  
           $item = $container;  
         }  
               return $item;  
     }  
   }  
190    
191      // Please visit WebExplorer::Module::DataItem - there is a similar chooser at the top!!!
192      // TODO: abstract this out into some reusable, generic component sometimes (SimpleChooser?)
193      // (also take a look at WebExplorer::Module::DataTree)
194      function get_title_addendum() {
195        
196        // MetaBox / Chooser - resolve / display some links which probably have been declared in some other layer
197        //$this->header = html_span();
198    
199        // Build a header-style MetaBox.
200        // This will get injected into the header of the DataItem.
201        $this->header_box = php::mkComponent('MetaBox', array(
202          box_mode => 'header',
203          caption => $this->_options['caption'],
204          payload => $this->_options['links'],
205        ) );
206    
207    function decode_item_expr($item, $options=array()) {      return $this->header_box->render();
208      $options = $this->_options['decode_args'];      
     if(substr($item, 0, 2) == "o_") {  
           $tmp = split($options['seperator'], $item);  
           $ident = $tmp['1'];  
           $meta = $tmp['2'];  
           foreach($this->_hidden_elements as $label => $value) {  
              $tmp_array[] = $label . "=" . $value;  
           }  
           $str_hidden = join("&", $tmp_array);  
           $item = html_a($_SERVER["PHP_SELF"] . "?ecdid=" . $ident . "&ecdm=" . $meta . "&" . $str_hidden, "view");  
           return $item;  
     }  
209    }    }
210    
   
211  }  }
212    
213    
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