本文整理汇总了PHP中FinderIndexerHelper::stem方法的典型用法代码示例。如果您正苦于以下问题：PHP FinderIndexerHelper::stem方法的具体用法？PHP FinderIndexerHelper::stem怎么用？PHP FinderIndexerHelper::stem使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类FinderIndexerHelper的用法示例。
在下文中一共展示了FinderIndexerHelper::stem方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: __construct
/**
* Method to construct the token object.
*
* @param mixed $term The term as a string for words or an array for phrases.
* @param string $lang The simple language identifier.
* @param string $spacer The space separator for phrases. [optional]
*
* @since 2.5
*/
public function __construct($term, $lang, $spacer = ' ')
{
$this->language = $lang;
// Tokens can be a single word or an array of words representing a phrase.
if (is_array($term)) {
// Populate the token instance.
$this->term = implode($spacer, $term);
$this->stem = implode($spacer, array_map(array('FinderIndexerHelper', 'stem'), $term, array($lang)));
$this->numeric = false;
$this->common = false;
$this->phrase = true;
$this->length = JString::strlen($this->term);
/*
* Calculate the weight of the token.
*
* 1. Length of the token up to 30 and divide by 30, add 1.
* 2. Round weight to 4 decimal points.
*/
$this->weight = ($this->length >= 30 ? 30 : $this->length) / 30 + 1;
$this->weight = round($this->weight, 4);
} else {
// Populate the token instance.
$this->term = $term;
$this->stem = FinderIndexerHelper::stem($this->term, $lang);
$this->numeric = is_numeric($this->term) || (bool) preg_match('#^[0-9,.\\-\\+]+$#', $this->term);
$this->common = $this->numeric ? false : FinderIndexerHelper::isCommon($this->term, $lang);
$this->phrase = false;
$this->length = JString::strlen($this->term);
/*
* Calculate the weight of the token.
*
* 1. Length of the token up to 15 and divide by 15.
* 2. If common term, divide weight by 8.
* 3. If numeric, multiply weight by 1.5.
* 4. Round weight to 4 decimal points.
*/
$this->weight = ($this->length >= 15 ? 15 : $this->length) / 15;
$this->weight = $this->common == true ? $this->weight / 8 : $this->weight;
$this->weight = $this->numeric == true ? $this->weight * 1.5 : $this->weight;
$this->weight = round($this->weight, 4);
}
}示例2: testStem
/**
* @todo Implement testStem().
*/
public function testStem()
{
$this->assertEquals(FinderIndexerHelper::stem('token', 'en'), 'token');
}