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Merged r71795 from trunk

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git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/branches/2.3@73613 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Andrew O'Neil 2009-03-25 03:10:11 +00:00 committed by Sam Minnee
parent 84c16c66c8
commit e933d61a1c
3 changed files with 55 additions and 0 deletions
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14
core/model/fieldtypes/HTMLText.php
View File

@ -8,6 +8,20 @@
*/
class HTMLText extends Text {
/**
* Limit this field's content by a number of characters.
* This makes use of strip_tags() to avoid malforming the
* HTML tags in the string of text.
*
* @param int $limit Number of characters to limit by
* @param string $add Ellipsis to add to the end of truncated string
* @return string
*/
function LimitCharacters($limit = 20, $add = "...") {
$value = trim(strip_tags($this->value));
return (strlen($value) > $limit) ? substr($value, 0, $limit) . $add : $value;
}
/**
* Create a summary of the content. This will either be the first paragraph, or the first $maxWords
* words, whichever is shorter

25
tests/fieldtypes/HTMLTextTest.php Normal file
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@ -0,0 +1,25 @@
<?php
/**
* @package sapphire
* @subpackage tests
*/
class HTMLTextTest extends SapphireTest {
/**
* Test {@link Text->LimitCharacters()}
*/
function testLimitCharacters() {
$cases = array(
'The little brown fox jumped over the lazy cow.' => 'The little brown fox...',
'<p>This is some text in a paragraph.</p>' => 'This is some text in...'
);
foreach($cases as $originalValue => $expectedValue) {
$textObj = new HTMLText('Test');
$textObj->setValue($originalValue);
$this->assertEquals($expectedValue, $textObj->LimitCharacters());
}
}
}
?>

16
tests/fieldtypes/TextTest.php
View File

@ -5,6 +5,22 @@
*/
class TextTest extends SapphireTest {
/**
* Test {@link Text->LimitCharacters()}
*/
function testLimitCharacters() {
$cases = array(
'The little brown fox jumped over the lazy cow.' => 'The little brown fox...',
'<p>This is some text in a paragraph.</p>' => '<p>This is some text...'
);
foreach($cases as $originalValue => $expectedValue) {
$textObj = new Text('Test');
$textObj->setValue($originalValue);
$this->assertEquals($expectedValue, $textObj->LimitCharacters());
}
}
/**
* Test {@link Text->LimitWordCount()}
*/