[rp_grid] at tagSwap.net: Open Source Lasso Code

[rp_grid]

Description

Link: [rp_grid]

Author: Randy Phillips

Category: Output

Version: 8.x

License: Public Domain

Posted: Jan. 24, 2006

Updated: Nov. 07, 2008

More by this author...

This tag is useful for displaying database query results or arrays from left to right in a HTML table grid. Just populate an array from a record set, specify the number of cells needed in each table row and rp_grid does the rest.

Parameters

-cell_content	array, required	The content that is to appear in each cell
-cell_count	integer, required	The number of cells to display in each table row
-width	integer, optional	Table Width. Defaults to 100% when not specified
-border	integer, optional	Table Border. Defaults to 0 when not specified
-cellpadding	integer, optional	Table cellpadding. Defaults to 2 when not specified
-cellspacing	integer, optional	Table cellscpasing. Defaults to 2 when not specified
-tablestyle	string, optional	The string name of the style to be applied to the table (if needed)
-cellstyle	string, optional	The string name of the style to be applied to the table cells (if needed)
-encodenone	boolean, optional	Use -encodenone to display table. Remove to display raw html.

Sample Usage

[rp_grid: 
  -cell_content=$my_array,
  -cell_count = 3,
  -border = 0,
  -width= 500,
  -cellpadding = 2,
  -cellspacing = 1,
  -tablestyle = 'mytablestyle',
  -cellstyle = 'mycellstyle',
  -encodenone]

Source Code

Click the "Download" button below to retrieve a copy of this tag, including the complete documentation and sample usage shown on this page. Place the downloaded ".inc" file in your LassoStartup folder, restart Lasso, and you can begin using this tag immediately.

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<?LassoSCript
			
define_tag: 'grid', -namespace='rp_',

			-required='cell_content', -type=(array),
			-required='cell_count',
			-optional='width',
			-optional='border',
			-optional='cellpadding',
			-optional='cellspacing',
			-optional='tablestyle',
			-optional='cellstyle';
			
			if: !(local_defined:'width');
				local:'width' = '100%';
			/if;
			
			if: !(local_defined:'border');
				local:'border' = '0';
			/if;
			
			if: !(local_defined:'cellspacing');
				local:'cellspacing' = '2';
			/if;
			
			if: !(local_defined:'cellpadding');
				local:'cellpadding' = '2';
			/if;		
	
						
			// this math calculates how many extra table cells will be needed
			// when the #cell_content array size is not evenly divisible by #cell_count
			
			local:'mod' = #cell_content->size % #cell_count;
			local:'empty_cells' = #cell_count - #mod;
			local:'output' = (string);
			
			// begin building output here
			
			#output = '<table border="' + #border + '" cellpadding="' + #cellpadding + '" cellspacing="' + #cellspacing + '" width="' + #width + '"';
			
			
			// add stylesheet to table if specified here
			
			if: (local_defined:'tablestyle'); 
				#output +=  ' class="' + #tablestyle + '"'; 
			/if;
				
			#output += '>';
			
			#output += '<tr>';
						
			iterate: #cell_content, (local:'str');
				
				#output += '<td'; 
					
			// add stylesheet to cells if specified here
			
			if: (local_defined:'cellstyle'); 
				#output +=  ' class="' + #cellstyle + '"'; 
			/if;
				
			#output += '>' + #str + '</td>';
				
			if:(loop_count) % #cell_count == 0; 
				
			#output += '</tr><tr>';
			
			/if;
						
			/iterate;
				
							
			if: #empty_cells != #cell_count;
			
				loop: #empty_cells; 
				
					#output += '<td> </td>'; 
				
				/loop;
				
			#output += '</tr>';
			
			/if;		
				
			#output += '</table>';
			
			return: #output;
			
/define_tag;

?>

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[rp_grid]

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