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	<?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	?>
MailToCvsAdmin">MailToCvsAdmin	ViewVC Help
Powered by ViewVC 1.1.26