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<?php |
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/** |
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* citeproc-php |
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* |
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* @link http://github.com/seboettg/citeproc-php for the source repository |
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* @copyright Copyright (c) 2016 Sebastian Böttger. |
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* @license https://opensource.org/licenses/MIT |
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*/ |
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namespace Seboettg\CiteProc\Style; |
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use Seboettg\CiteProc\CiteProc; |
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use Seboettg\CiteProc\Rendering\Layout; |
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use Seboettg\CiteProc\Rendering\RenderingInterface; |
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use Seboettg\CiteProc\Style\Sort\Sort; |
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/** |
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* Class Bibliography |
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* |
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* The cs:bibliography element describes the formatting of bibliographies, which list one or more bibliographic sources. |
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* The required cs:layout child element describes how each bibliographic entry should be formatted. cs:layout may be |
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* preceded by a cs:sort element, which can be used to specify how references within the bibliography should be sorted |
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* (see Sorting). |
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* |
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* @package Seboettg\CiteProc |
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* |
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* @author Sebastian Böttger <[email protected]> |
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*/ |
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class Bibliography extends StyleElement |
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{ |
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/** |
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* If set, the value of this attribute replaces names in a bibliographic entry that also occur in the preceding |
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* entry. The exact method of substitution depends on the value of the subsequent-author-substitute-rule attribute. |
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* Substitution is limited to the names of the first cs:names element rendered. (Bibliography-specific option) |
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* |
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* @var string |
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*/ |
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private $subsequentAuthorSubstitute; |
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/** |
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* Specifies when and how names are substituted as a result of subsequent-author-substitute. |
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* (Bibliography-specific option) |
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* |
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* @var SubsequentAuthorSubstituteRule |
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*/ |
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private $subsequentAuthorSubstituteRule; |
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private $node; |
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/** |
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* Bibliography constructor. |
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* @param \SimpleXMLElement $node |
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*/ |
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public function __construct(\SimpleXMLElement $node) |
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{ |
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parent::__construct($node); |
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$this->node = $node; |
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//<bibliography subsequent-author-substitute="---" subsequent-author-substitute-rule="complete-all"> |
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/** @var \SimpleXMLElement $attribute */ |
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foreach ($node->attributes() as $attribute) { |
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switch ($attribute->getName()) { |
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case 'subsequent-author-substitute': |
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$this->subsequentAuthorSubstitute = (string) $attribute; |
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break; |
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case 'subsequent-author-substitute-rule': |
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$this->subsequentAuthorSubstituteRule = new SubsequentAuthorSubstituteRule((string) $attribute); |
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} |
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} |
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$this->initInheritableNameAttributes($node); |
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} |
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/** |
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* @param \stdClass $data |
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* @param int|null $citationNumber |
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* @return string |
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*/ |
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public function render($data, $citationNumber = null) |
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{ |
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if (!$this->attributesInitialized) { |
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$this->initInheritableNameAttributes($this->node); |
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} |
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if (!empty($this->subsequentAuthorSubstitute) && !empty($this->subsequentAuthorSubstituteRule)) { |
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CiteProc::getContext()->getCitationItems()->setSubsequentAuthorSubstitute($this->subsequentAuthorSubstitute); |
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CiteProc::getContext()->getCitationItems()->setSubsequentAuthorSubstituteRule($this->subsequentAuthorSubstituteRule); |
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} |
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return $this->layout->render($data, $citationNumber); |
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} |
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/** |
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* @return string |
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*/ |
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public function getSubsequentAuthorSubstitute() |
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{ |
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return $this->subsequentAuthorSubstitute; |
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} |
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/** |
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* @return SubsequentAuthorSubstituteRule |
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*/ |
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public function getSubsequentAuthorSubstituteRule() |
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{ |
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return $this->subsequentAuthorSubstituteRule; |
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} |
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} |
seboettg /
citeproc-php
It seems like the type of the argument is not accepted by the function/method which you are calling.
In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.
We suggest to add an explicit type cast like in the following example: