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New: dol_trunc has an option to make "exact" truncation (without adding

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... if truncation is done).
This commit is contained in:
Laurent Destailleur
2011-12-17 16:44:48 +01:00
parent cda132ea8c
commit 1aa75b847b
3 changed files with 134 additions and 103 deletions
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28
htdocs/core/lib/functions.lib.php
View File

@@ -1636,28 +1636,28 @@ function dol_print_graph($htmlid,$width,$height,$data,$showlegend=0,$type='pie',
* MAIN_DISABLE_TRUNC=1 can disable all truncings * MAIN_DISABLE_TRUNC=1 can disable all truncings
* *
* @param string $string String to truncate * @param string $string String to truncate
* @param int $size Max string size. 0 for no limit. * @param int $size Max string size visible. 0 for no limit. finale string size can be 1 more (if size was max+1) or 3 more (if we added ...)
* @param string $trunc Where to trunc: right, left, middle, wrap * @param string $trunc Where to trunc: right, left, middle (size must be a 2 power), wrap
* @param string $stringencoding Tell what is source string encoding * @param string $stringencoding Tell what is source string encoding
* @param int $nodot Truncation do not add ... after truncation. So it's an exact truncation.
* @return string Truncated string * @return string Truncated string
*/ */
function dol_trunc($string,$size=40,$trunc='right',$stringencoding='UTF-8') function dol_trunc($string,$size=40,$trunc='right',$stringencoding='UTF-8',$nodot=0)
{ {
global $conf; global $conf;
if ($size==0) return $string; if ($size==0 || ! empty($conf->global->MAIN_DISABLE_TRUNC)) return $string;
if (empty($conf->global->MAIN_DISABLE_TRUNC))
{
// We go always here // We go always here
if ($trunc == 'right') if ($trunc == 'right')
{ {
$newstring=dol_textishtml($string)?dol_string_nohtmltag($string,1):$string; $newstring=dol_textishtml($string)?dol_string_nohtmltag($string,1):$string;
if (dol_strlen($newstring,$stringencoding) > ($size+1)) if (dol_strlen($newstring,$stringencoding) > ($size+($nodot?0:1)))
return dol_substr($newstring,0,$size,$stringencoding).'...'; return dol_substr($newstring,0,$size,$stringencoding).($nodot?'':'...');
else else
return $string; return $string;
} }
if ($trunc == 'middle') elseif ($trunc == 'middle')
{ {
$newstring=dol_textishtml($string)?dol_string_nohtmltag($string,1):$string; $newstring=dol_textishtml($string)?dol_string_nohtmltag($string,1):$string;
if (dol_strlen($newstring,$stringencoding) > 2 && dol_strlen($newstring,$stringencoding) > ($size+1)) if (dol_strlen($newstring,$stringencoding) > 2 && dol_strlen($newstring,$stringencoding) > ($size+1))
@@ -1669,7 +1669,7 @@ function dol_trunc($string,$size=40,$trunc='right',$stringencoding='UTF-8')
else else
return $string; return $string;
} }
if ($trunc == 'left') elseif ($trunc == 'left')
{ {
$newstring=dol_textishtml($string)?dol_string_nohtmltag($string,1):$string; $newstring=dol_textishtml($string)?dol_string_nohtmltag($string,1):$string;
if (dol_strlen($newstring,$stringencoding) > ($size+1)) if (dol_strlen($newstring,$stringencoding) > ($size+1))
@@ -1677,7 +1677,7 @@ function dol_trunc($string,$size=40,$trunc='right',$stringencoding='UTF-8')
else else
return $string; return $string;
} }
if ($trunc == 'wrap') elseif ($trunc == 'wrap')
{ {
$newstring=dol_textishtml($string)?dol_string_nohtmltag($string,1):$string; $newstring=dol_textishtml($string)?dol_string_nohtmltag($string,1):$string;
if (dol_strlen($newstring,$stringencoding) > ($size+1)) if (dol_strlen($newstring,$stringencoding) > ($size+1))
@@ -1685,11 +1685,7 @@ function dol_trunc($string,$size=40,$trunc='right',$stringencoding='UTF-8')
else else
return $string; return $string;
} }
} else return 'BadParam3CallingDolTrunc';
else
{
return $string;
}
} }

2
htdocs/product/class/product.class.php
View File

@@ -1480,7 +1480,7 @@ class Product extends CommonObject
for ($j = 0 ; $j < 12 ; $j++) for ($j = 0 ; $j < 12 ; $j++)
{ {
$idx=ucfirst(dol_trunc(dol_print_date(dol_mktime(12,0,0,$month,1,$year),"%b"),3)); $idx=ucfirst(dol_trunc(dol_print_date(dol_mktime(12,0,0,$month,1,$year),"%b"),3,'right','UTF-8',1));
$monthnum=sprintf("%02s",$month); $monthnum=sprintf("%02s",$month);
$result[$j] = array($idx,isset($tab[$year.$month])?$tab[$year.$month]:0); $result[$j] = array($idx,isset($tab[$year.$month])?$tab[$year.$month]:0);

35
test/phpunit/FunctionsTest.php
View File

@@ -153,6 +153,41 @@ class FunctionsTest extends PHPUnit_Framework_TestCase
return true; return true;
} }
/**
*/
public function testDolTrunc()
{
// Default trunc (will add ... if truncation truncation or keep last char if only one char)
$input="éeéeéeàa";
$after=dol_trunc($input,3);
$this->assertEquals("éeé...",$after);
$after=dol_trunc($input,2);
$this->assertEquals("ée...",$after);
$input="éeé";
$after=dol_trunc($input,3);
$this->assertEquals("éeé",$after);
$after=dol_trunc($input,2);
$this->assertEquals("éeé",$after);
$after=dol_trunc($input,1);
$this->assertEquals("é...",$after);
// Trunc with no ...
$input="éeéeéeàa";
$after=dol_trunc($input,3,'right','UTF-8',1);
$this->assertEquals("éeé",$after);
$after=dol_trunc($input,2,'right','UTF-8',1);
$this->assertEquals("ée",$after);
$input="éeé";
$after=dol_trunc($input,3,'right','UTF-8',1);
$this->assertEquals("éeé",$after);
$after=dol_trunc($input,2,'right','UTF-8',1);
$this->assertEquals("ée",$after);
$after=dol_trunc($input,1,'right','UTF-8',1);
$this->assertEquals("é",$after);
$input="éeéeéeàa";
$after=dol_trunc($input,4,'middle');
$this->assertEquals("ée...àa",$after);
return true;
}
} }
?> ?>