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File: class_linkrow.php

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  Classes of Mark Quah  >  LinkRow  >  class_linkrow.php  >  Download  
File: class_linkrow.php
Role: Class source
Content type: text/plain
Description: PHP Class to generate button rows
Class: LinkRow
Quick button row generation
Author: By
Last change: Link row alignment problem.
Date: 11 years ago
Size: 3,335 bytes
 

Contents

Class file image Download
<?php

//######################################################################
//##### TITLE       :: CLASS LINKROW
//##### FILE        :: class_linkrow.php
//##### PROJECT        :: WebVision
//##### RELATED DOCUMENT ::
//##### DESCRIPTION   ::
//#####     Generate a button row easily
//##### AUTHOR      :: Mark Quah
//##### REVISION     ::
//######################################################################
class LINKROW
{
    var 
$no_item=0;

    function 
LINKROW()
    {   
//----- INITIALIZE DATA
        
$this->no_item 0;
    } 
// end AUTH

    
function AddColumn()
    {    
$this->AddItem("COLUMNMARKER""""");
    }

    function 
AddItem($desc$href$style="")
    {   global 
$HTTP_SERVER_VARS;
        
$this->item[$this->no_item]["DESC"] = $desc;
        
$this->item[$this->no_item]["HREF"] = $href;
        
$this->item[$this->no_item]["STYLE"]= ($style=="""""class=".$style);
        
$this->no_item ++;
    }

    function 
GenDropTable()
    {   
// Global variable
        
global $HTTP_SERVER_VARS;
        
// IE/Netscape difference javascript
        
echo "<script>\n";
        echo 
"if (document.all)\n";
        echo 
"   divTag=document.all;\n";
        echo 
"else  divTag=document.getElementsByTagName('DIV');\n";
        echo 
"</script>\n";
        
// Set up table layout
        
$out "<TABLE CELLSPACING=0 CELLPADDING=0>\n<TR>\n\t";
        
$new_col=TRUE;
        
$close_col FALSE;
        
$row=0;
        
$div_id="UNIQUED";
        
// display huttons
        
for ($i $i $this->no_item$i ++)
        {   
// Check does it need to generate a new column
            
if ( $this->item[$i]['DESC'] == "COLUMNMARKER")
            {   
$new_col=TRUE;
                
// Do we need to close previous column?
                
if ($row 0)
                {  
$out .= "</DIV></TD>\n";
                }
                
$row ++;
            }
            else
            {
                
$cell_style $this->item[$i]['STYLE'];
                if ( 
$new_col == TRUE )
                {   
// start print out new col
                    
$out .= "<TD ALIGN=LEFT>\n";
                    
$extension="onmouseover=\"divTag.$div_id$row.style.display='block'\" ".
                         
"onmouseout=\"divTag.$div_id$row.style.display='none' \" ";
                    
$out .= "<DIV $cell_style \n\t$extension>\n";
                    
$out .= $this->DisplayItem($i)."<BR>\n";
                    
$out .= "</DIV>\n";
                    
$out .= "<DIV ID=$div_id$row style='display: none; position: absolute;' $extension>\n";
                    
$new_col=FALSE;
                }
                
// other item
                
else
                {   
// Display the field
                    
$out .= "<DIV $cell_style>".$this->DisplayItem($i)."</DIV>";
                }
            }
        } 
// end foreach
        
if ($row 0)
            
$out .= "</DIV></TD>";
        
$out .= "</TABLE>";
        return 
$out;
    } 
// GenDropTable

    
function DisplayItem($item_no)
    {   
// Display HREF as a link
        
$href=$this->item[$item_no]['HREF'];
        
$desc=$this->item[$item_no]['DESC'];
        
$out = ($href "<A HREF='$href'>$desc</A>" $desc );
        return 
$out;
    }
// END CLASS LINKMENU

?>