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Diffstat (limited to 'vendor/ruflin/elastica/lib/Elastica/Suggest/CandidateGenerator/DirectGenerator.php')
| -rw-r--r-- | vendor/ruflin/elastica/lib/Elastica/Suggest/CandidateGenerator/DirectGenerator.php | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/vendor/ruflin/elastica/lib/Elastica/Suggest/CandidateGenerator/DirectGenerator.php b/vendor/ruflin/elastica/lib/Elastica/Suggest/CandidateGenerator/DirectGenerator.php new file mode 100644 index 00000000..0277a5ac --- /dev/null +++ b/vendor/ruflin/elastica/lib/Elastica/Suggest/CandidateGenerator/DirectGenerator.php @@ -0,0 +1,127 @@ +<?php + +namespace Elastica\Suggest\CandidateGenerator; + + +/** + * Class DirectGenerator + * @package Elastica\Suggest\Phrase + * @link http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-suggesters-phrase.html#_direct_generators + */ +class DirectGenerator extends AbstractCandidateGenerator +{ + const SUGGEST_MODE_MISSING = 'missing'; + const SUGGEST_MODE_POPULAR = 'popular'; + const SUGGEST_MODE_ALWAYS = 'always'; + + /** + * @param string $field + */ + public function __construct($field) + { + $this->setField($field); + } + + /** + * Set the field name from which to fetch candidate suggestions + * @param string $field + * @return DirectGenerator + */ + public function setField($field) + { + return $this->setParam("field", $field); + } + + /** + * Set the maximum corrections to be returned per suggest text token + * @param int $size + * @return DirectGenerator + */ + public function setSize($size) + { + return $this->setParam("size", $size); + } + + /** + * @param string $mode see SUGGEST_MODE_* constants for options + * @return DirectGenerator + */ + public function setSuggestMode($mode) + { + return $this->setParam("suggest_mode", $mode); + } + + /** + * @param int $max can only be a value between 1 and 2. Defaults to 2. + * @return DirectGenerator + */ + public function setMaxEdits($max) + { + return $this->setParam("max_edits", $max); + } + + /** + * @param int $length defaults to 1 + * @return DirectGenerator + */ + public function setPrefixLength($length) + { + return $this->setParam("prefix_len", $length); + } + + /** + * @param int $min defaults to 4 + * @return DirectGenerator + */ + public function setMinWordLength($min) + { + return $this->setParam("min_word_len", $min); + } + + /** + * @param int $max + * @return DirectGenerator + */ + public function setMaxInspections($max) + { + return $this->setParam("max_inspections", $max); + } + + /** + * @param float $min + * @return DirectGenerator + */ + public function setMinDocFrequency($min) + { + return $this->setParam("min_doc_freq", $min); + } + + /** + * @param float $max + * @return DirectGenerator + */ + public function setMaxTermFrequency($max) + { + return $this->setParam("max_term_freq", $max); + } + + /** + * Set an analyzer to be applied to the original token prior to candidate generation + * @param string $pre an analyzer + * @return DirectGenerator + */ + public function setPreFilter($pre) + { + return $this->setParam("pre_filter", $pre); + } + + /** + * Set an analyzer to be applied to generated tokens before they are passed to the phrase scorer + * @param string $post + * @return DirectGenerator + */ + public function setPostFilter($post) + { + return $this->setParam("post_filter", $post); + } +}
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