net.php.smarty/plugins/block.textformat.php

<?php

/*
 * Smarty plugin
 * -------------------------------------------------------------
 * Type:     block function
 * Name:     textformat
 * Purpose:  format text a certain way with preset styles
 *           or custom wrap/indent settings
 * Params:   style: string (email)
 *           indent: integer (0)
 *           wrap: integer (80)
 *           wrap_char string ("\n")
 *           indent_char: string (" ")
 *           wrap_boundary: boolean (true)
 * -------------------------------------------------------------
 */
function smarty_block_textformat($params, $content, &$this)
{
        $style = null;
        $indent = 0;
        $indent_first = 0;
        $indent_char = ' ';
        $wrap = 80;
        $wrap_char = "\n";
        $wrap_cut = false;
        $assign = null;
        
        if($content == null) {
                return true;
        }

    extract($params);

        if($style == 'email') {
                $wrap = 72;
        }       
        
        // split into paragraphs        
        $paragraphs = preg_split('![\r\n][\r\n]!',$content);
        
        foreach($paragraphs as $paragraph) {
                if($paragraph == '') {
                        continue;
                }
                // convert mult. spaces & special chars to single space
                $paragraph = preg_replace(array('!\s+!','!(^\s+)|(\s+$)!'),array(' ',''),$paragraph);
                // indent first line
                if($indent_first > 0) {
                        $paragraph = str_repeat($indent_char,$indent_first) . $paragraph;
                }
                // wordwrap sentences
                $paragraph = wordwrap($paragraph, $wrap - $indent, $wrap_char, $wrap_cut);
                // indent lines
                if($indent > 0) {
                        $paragraph = preg_replace('!^!m',str_repeat($indent_char,$indent),$paragraph);
                }
                $output .= $paragraph . $wrap_char . $wrap_char;
        }
                                
        if($assign != null) {
                $this->assign($assign,$output);
        } else {
                echo $output;
        }
        //echo $content;
}

/* vim: set expandtab: */

?>
1	joko	1.1	<?php
2
3			/*
4			* Smarty plugin
5			* -------------------------------------------------------------
6			* Type: block function
7			* Name: textformat
8			* Purpose: format text a certain way with preset styles
9			* or custom wrap/indent settings
10			* Params: style: string (email)
11			* indent: integer (0)
12			* wrap: integer (80)
13			* wrap_char string ("\n")
14			* indent_char: string (" ")
15			* wrap_boundary: boolean (true)
16			* -------------------------------------------------------------
17			*/
18			function smarty_block_textformat($params, $content, &$this)
19			{
20			$style = null;
21			$indent = 0;
22			$indent_first = 0;
23			$indent_char = ' ';
24			$wrap = 80;
25			$wrap_char = "\n";
26			$wrap_cut = false;
27			$assign = null;
28
29			if($content == null) {
30			return true;
31			}
32
33			extract($params);
34
35			if($style == 'email') {
36			$wrap = 72;
37			}
38
39			// split into paragraphs
40			$paragraphs = preg_split('![\r\n][\r\n]!',$content);
41
42			foreach($paragraphs as $paragraph) {
43			if($paragraph == '') {
44			continue;
45			}
46			// convert mult. spaces & special chars to single space
47			$paragraph = preg_replace(array('!\s+!','!(^\s+)\|(\s+$)!'),array(' ',''),$paragraph);
48			// indent first line
49			if($indent_first > 0) {
50			$paragraph = str_repeat($indent_char,$indent_first) . $paragraph;
51			}
52			// wordwrap sentences
53			$paragraph = wordwrap($paragraph, $wrap - $indent, $wrap_char, $wrap_cut);
54			// indent lines
55			if($indent > 0) {
56			$paragraph = preg_replace('!^!m',str_repeat($indent_char,$indent),$paragraph);
57			}
58			$output .= $paragraph . $wrap_char . $wrap_char;
59			}
60
61			if($assign != null) {
62			$this->assign($assign,$output);
63			} else {
64			echo $output;
65			}
66			//echo $content;
67			}
68
69			/* vim: set expandtab: */
70
71			?>
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