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<?php |
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namespace CWP\Search; |
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use SilverStripe\ORM\PaginatedList; |
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use SilverStripe\View\ArrayData; |
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use SilverStripe\View\ViewableData; |
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/** |
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* Container for a set of search results |
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*/ |
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class CwpSearchResult extends ViewableData |
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{ |
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private static $casting = [ |
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'Original' => 'Text', |
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'OriginalLink' => 'Text', |
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'Suggestion' => 'Text', |
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'SuggestionLink' => 'Text', |
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'Query' => 'Text', |
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'SearchLink' => 'Text', |
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'RSSLink' => 'Text', |
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'AtomLink' => 'Text', |
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]; |
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/** |
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* List of results |
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* |
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* @var PaginatedList |
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*/ |
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protected $matches; |
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/** |
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* Search terms for these results |
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* |
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* @var string |
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*/ |
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protected $query; |
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/** |
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* Suggested search keywords |
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* Used when this search has suggested terms, but following suggestions isn't enabled |
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* |
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* @var string |
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*/ |
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protected $suggestion; |
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/** |
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* Original terms superceded by these result. |
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* Used when a prior search had suggested terms, and follow suggestions is enabled. |
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* |
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* @var PaginatedList |
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*/ |
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protected $original; |
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/** |
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* Create a new CwpSearchResult |
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* |
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* @param string $terms |
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* @param ArrayData $results Result from SolrIndex |
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*/ |
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public function __construct($terms = '', ArrayData $results = null) |
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{ |
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$this->query = $terms; |
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if ($results) { |
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// Clean up the results. |
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$matches = $results->Matches; |
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foreach ($matches as $result) { |
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if (!$result->canView()) { |
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$matches->remove($result); |
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} |
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} |
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$this->matches = $matches; |
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$this->suggestion = $results->SuggestionNice; |
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} |
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} |
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/** |
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* Get search results |
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* |
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* @return PaginatedList |
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*/ |
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public function getResults() |
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{ |
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return $this->matches; |
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} |
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/** |
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* Check if there are found results |
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* |
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* @return bool |
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*/ |
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public function hasResults() |
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{ |
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return $this->matches && $this->matches->exists(); |
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} |
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/** |
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* Get search keywords matching these results |
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* |
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* @return string |
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*/ |
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public function getQuery() |
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{ |
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return $this->query; |
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} |
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/** |
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* Get suggested search keywords |
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* |
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* @return string |
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*/ |
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public function getSuggestion() |
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{ |
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return $this->suggestion; |
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} |
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/** |
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* Get original search keywords superceded by these results |
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* |
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* @return string |
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*/ |
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public function getOriginal() |
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{ |
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return $this->original; |
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} |
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/** |
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* Set original keywords |
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* |
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* @param string $original |
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*/ |
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public function setOriginal($original) |
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{ |
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$this->original = $original; |
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} |
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/** |
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* Get the link to the suggested search |
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* |
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* @param string $format Optional output format |
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* @return string |
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*/ |
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public function getSuggestionLink($format = null) |
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{ |
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return $this->getLink($this->suggestion, $format); |
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} |
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/** |
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* Gets the link to the given search |
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* |
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* @param string $format Optional output format |
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* @return string |
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*/ |
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public function getSearchLink($format = null) |
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{ |
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return $this->getLink($this->query, $format); |
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} |
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/** |
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* Gets the link to the original search, with suggestions disabled |
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* |
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* @param string $format Optional output format |
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* @return string |
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*/ |
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public function getOriginalLink($format = null) |
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{ |
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return $this->getLink($this->original, $format) . "&suggestions=0"; |
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} |
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/** |
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* Get link to these results in RSS format |
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* |
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* @return string |
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*/ |
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public function getRSSLink() |
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{ |
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return $this->getLink($this->query, 'rss'); |
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} |
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/** |
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* Get link to these results in atom format |
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* |
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* @return string |
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*/ |
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public function getAtomLink() |
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{ |
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return $this->getLink($this->query, 'atom'); |
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} |
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/** |
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* Get a search link for given terms |
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* |
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* @param string $terms |
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* @return string|null |
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*/ |
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protected function getLink($terms, $format = null) |
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{ |
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if (!$terms) { |
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return null; |
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} |
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$link = 'search/SearchForm?Search='.rawurlencode($terms); |
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if ($format) { |
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$link .= '&format='.rawurlencode($format); |
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} |
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return $link; |
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} |
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public function hasField($field) |
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{ |
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// Fix customise not detecting custom field getters |
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return array_key_exists($field, $this->config()->casting); |
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} |
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} |
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Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..