/** * Cleans up a CakeText::insert() formatted string with given $options depending on the 'clean' key in * $options. The default method used is text but html is also available. The goal of this function * is to replace all whitespace and unneeded markup around placeholders that did not get replaced * by CakeText::insert(). * * @param string $str CakeText to clean. * @param array $options Options list. * @return string * @see CakeText::insert() */ public static function cleanInsert($str, $options) { $clean = $options['clean']; if (!$clean) { return $str; } if ($clean === true) { $clean = array('method' => 'text'); } if (!is_array($clean)) { $clean = array('method' => $options['clean']); } switch ($clean['method']) { case 'html': $clean = array_merge(array('word' => '[\\w,.]+', 'andText' => true, 'replacement' => ''), $clean); $kleenex = sprintf('/[\\s]*[a-z]+=(")(%s%s%s[\\s]*)+\\1/i', preg_quote($options['before'], '/'), $clean['word'], preg_quote($options['after'], '/')); $str = preg_replace($kleenex, $clean['replacement'], $str); if ($clean['andText']) { $options['clean'] = array('method' => 'text'); $str = CakeText::cleanInsert($str, $options); } break; case 'text': $clean = array_merge(array('word' => '[\\w,.]+', 'gap' => '[\\s]*(?:(?:and|or)[\\s]*)?', 'replacement' => ''), $clean); $kleenex = sprintf('/(%s%s%s%s|%s%s%s%s)/', preg_quote($options['before'], '/'), $clean['word'], preg_quote($options['after'], '/'), $clean['gap'], $clean['gap'], preg_quote($options['before'], '/'), $clean['word'], preg_quote($options['after'], '/')); $str = preg_replace($kleenex, $clean['replacement'], $str); break; } return $str; }
/** * test Clean Insert * * @return void */ public function testCleanInsert() { $result = CakeText::cleanInsert(':incomplete', array('clean' => true, 'before' => ':', 'after' => '')); $this->assertEquals('', $result); $result = CakeText::cleanInsert(':incomplete', array('clean' => array('method' => 'text', 'replacement' => 'complete'), 'before' => ':', 'after' => '')); $this->assertEquals('complete', $result); $result = CakeText::cleanInsert(':in.complete', array('clean' => true, 'before' => ':', 'after' => '')); $this->assertEquals('', $result); $result = CakeText::cleanInsert(':in.complete and', array('clean' => true, 'before' => ':', 'after' => '')); $this->assertEquals('', $result); $result = CakeText::cleanInsert(':in.complete or stuff', array('clean' => true, 'before' => ':', 'after' => '')); $this->assertEquals('stuff', $result); $result = CakeText::cleanInsert('<p class=":missing" id=":missing">Text here</p>', array('clean' => 'html', 'before' => ':', 'after' => '')); $this->assertEquals('<p>Text here</p>', $result); }