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<?php
namespace SMW\Query\ResultPrinters\ListResultPrinter;
use Linker;
use SMWResultArray;
/**
* Class SimpleRowBuilder
*
* @license GNU GPL v2+
* @since 3.0
*
* @author Stephan Gambke
*/
class SimpleRowBuilder extends RowBuilder {
private $linker;
/**
* @param \SMWResultArray[] $fields
*
* @param int $rownum
*
* @return string
*/
public function getRowText( array $fields, $rownum = 0 ) {
$fieldTexts = $this->getFieldTexts( $fields );
$firstFieldText = array_shift( $fieldTexts );
if ( $firstFieldText === null ) {
return '';
}
if ( count( $fieldTexts ) > 0 ) {
$otherFieldsText =
$this->get( 'other-fields-open' ) .
join( $this->get( 'propsep' ), $fieldTexts ) .
$this->get( 'other-fields-close' );
} else {
$otherFieldsText = '';
}
return
$firstFieldText .
$otherFieldsText;
}
/**
* @param string[] $fields
*
* @return array
*/
private function getFieldTexts( array $fields ) {
$columnNumber = 0;
$fieldTexts = [];
foreach ( $fields as $field ) {
$valuesText = $this->getValueTextsBuilder()->getValuesText( $field, $columnNumber );
if ( $valuesText !== '' ) {
$fieldTexts[] =
$this->get( 'field-open-tag' ) .
$this->getFieldLabel( $field ) .
$valuesText .
$this->get( 'field-close-tag' );
}
$columnNumber++;
}
return $fieldTexts;
}
/**
* @param SMWResultArray $field
*
* @return string
*/
private function getFieldLabel( SMWResultArray $field ) {
$showHeaders = $this->get( 'show-headers' );
if ( $showHeaders === SMW_HEADERS_HIDE || $field->getPrintRequest()->getLabel() === '' ) {
return '';
}
$linker = $showHeaders === SMW_HEADERS_PLAIN ? null : $this->getLinker();
return
$this->get( 'field-label-open-tag' ) .
$field->getPrintRequest()->getText( SMW_OUTPUT_WIKI, $linker ) .
$this->get( 'field-label-close-tag' ) .
$this->get( 'field-label-separator' );
}
/**
* @return Linker
*/
protected function getLinker() {
return $this->linker;
}
/**
* @param Linker $linker
*/
public function setLinker( Linker $linker ) {
$this->linker = $linker;
}
}
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