/**
* Test that truncate() trims text while preserving HTML and trailing words.
*/
public function testTruncate()
{
$string = 'This has <a href="/" class="link">anchor tags</a> & entities in it. It has "quotes" as well.';
// Preserve HTML and word
$this->assertEquals('This has <a href="/" class="link">anchor</a>…', String::truncate($string, 15));
$this->assertEquals('This has <a href="/" class="link">anchor tags</a> &…', String::truncate($string, 25));
$this->assertEquals('This has <a href="/" class="link">anchor tags</a> & entities in…', String::truncate($string, 35));
$this->assertEquals('This has <a href="/" class="link">anchor tags</a> & entities in it. It…', String::truncate($string, 45));
$this->assertEquals('This has <a href="/" class="link">anchor tags</a> & entities in it. It has "quotes" as well.', String::truncate($string, false));
// Preserve HTML
$this->assertEquals('This has <a href="/" class="link">anch</a>…', String::truncate($string, 13, array('word' => false)));
$this->assertEquals('This has <a href="/" class="link">anchor tags</a> & en…', String::truncate($string, 25, array('word' => false)));
$this->assertEquals('This has <a href="/" class="link">anchor tags</a> & entities in…', String::truncate($string, 35, array('word' => false)));
$this->assertEquals('This has <a href="/" class="link">anchor tags</a> & entities in it. It has…', String::truncate($string, 45, array('word' => false)));
$this->assertEquals('This has <a href="/" class="link">anchor tags</a> & entities in it. It has "quo…', String::truncate($string, 50, array('word' => false)));
// Preserve none
$this->assertEquals('This has anchor tags & en…', String::truncate($string, 25, array('word' => false, 'html' => false)));
$this->assertEquals('This has anchor tags & entities in…', String::truncate($string, 35, array('word' => false, 'html' => false)));
$this->assertEquals('This has anchor tags & entities in it. It has…', String::truncate($string, 45, array('word' => false, 'html' => false)));
$this->assertEquals('This has anchor tags & entities in it. It has "quotes" as well.', String::truncate($string, false, array('word' => false, 'html' => false)));
// Preserve none with custom suffix
$this->assertEquals('This has anchor tags & en...', String::truncate($string, 25, array('word' => false, 'html' => false, 'suffix' => '...')));
$this->assertEquals('This has anchor tags & entities in...', String::truncate($string, 35, array('word' => false, 'html' => false, 'suffix' => '...')));
$this->assertEquals('This has anchor tags & entities in it. It has...', String::truncate($string, 45, array('word' => false, 'html' => false, 'suffix' => '...')));
$this->assertEquals('This has anchor tags & entities in it. It has "quotes" as well.', String::truncate($string, false, array('word' => false, 'html' => false, 'suffix' => '...')));
// Custom tags (BB code)
$string = 'This has [url="/"]anchor tags[/url] & entities in it. It has "quotes" as well.';
$this->assertEquals('This has [url="/"]anchor[/url]…', String::truncate($string, 15, array('open' => '[', 'close' => ']')));
$this->assertEquals('This has [url="/"]anchor tags[/url] &…', String::truncate($string, 25, array('open' => '[', 'close' => ']')));
$this->assertEquals('This has [url="/"]anchor tags[/url] & entities in…', String::truncate($string, 35, array('open' => '[', 'close' => ']')));
$this->assertEquals('This has [url="/"]anchor tags[/url] & entities in it. It…', String::truncate($string, 45, array('open' => '[', 'close' => ']')));
$this->assertEquals('This has [url="/"]anchor tags[/url] & entities in it. It has "quotes" as well.', String::truncate($string, false, array('open' => '[', 'close' => ']')));
}
function str_truncate($string, $limit = 25, array $options = array())
{
return String::truncate($string, $limit, $options);
}
