1 files changed, 162 insertions, 0 deletions
diff --git a/www/wiki/extensions/SemanticMediaWiki/src/DataValues/ValueFormatters/NumberValueFormatter.php b/www/wiki/extensions/SemanticMediaWiki/src/DataValues/ValueFormatters/NumberValueFormatter.php
new file mode 100644
index 00000000..a9a50f2b
--- /dev/null
+++ b/www/wiki/extensions/SemanticMediaWiki/src/DataValues/ValueFormatters/NumberValueFormatter.php
@@ -0,0 +1,162 @@
+<?php
+
+namespace SMW\DataValues\ValueFormatters;
+
+use RuntimeException;
+use SMW\Highlighter;
+use SMWDataValue as DataValue;
+use SMWNumberValue as NumberValue;
+
+/**
+ * @license GNU GPL v2+
+ * @since 2.4
+ *
+ * @author mwjames
+ */
+class NumberValueFormatter extends DataValueFormatter {
+
+	/**
+	 * @since 2.4
+	 *
+	 * {@inheritDoc}
+	 */
+	public function isFormatterFor( DataValue $dataValue ) {
+		return $dataValue instanceof NumberValue;
+	}
+
+	/**
+	 * @since 2.4
+	 *
+	 * {@inheritDoc}
+	 */
+	public function format( $type, $linker = null ) {
+
+		if ( !$this->dataValue instanceof NumberValue ) {
+			throw new RuntimeException( "The formatter is missing a valid NumberValue object" );
+		}
+
+		if ( $type === self::VALUE ) {
+			return $this->valueFormat();
+		}
+
+		if ( $type === self::WIKI_SHORT || $type === self::HTML_SHORT ) {
+			return $this->shortFormat( $linker );
+		}
+
+		if ( $type === self::WIKI_LONG || $type === self::HTML_LONG ) {
+			return $this->longFormat( $linker );
+		}
+
+		return 'UNKNOWN';
+	}
+
+	private function valueFormat() {
+
+		if ( !$this->dataValue->isValid() ) {
+			return 'error';
+		}
+
+		$unit = $this->dataValue->getUnit();
+
+		$number = $this->dataValue->getNormalizedFormattedNumber(
+			$this->dataValue->getNumber()
+		);
+
+		if ( $unit === '' ) {
+			return $number;
+		}
+
+		return $this->dataValue->hasPrefixalUnitPreference( $unit ) ? $unit . ' ' . $number : $number . ' ' . $unit;
+	}
+
+	private function shortFormat( $linker = null ) {
+
+		$outformat = $this->dataValue->getOutputFormat();
+
+		if ( $linker === null || ( $linker === false ) || ( $outformat == '-' ) || ( $outformat == '-u' ) || ( $outformat == '-n' ) || !$this->dataValue->isValid() ) {
+			return $this->dataValue->getCaption();
+		}
+
+		$convertedUnitValues = $this->dataValue->getConvertedUnitValues();
+		$tooltip = '';
+
+		$i = 0;
+
+		foreach ( $convertedUnitValues as $unit => $value ) {
+			if ( $unit != $this->dataValue->getCanonicalMainUnit() ) {
+				$number = $this->dataValue->getLocalizedFormattedNumber( $value );
+				if ( $unit !== '' ) {
+					$tooltip .= $this->dataValue->hasPrefixalUnitPreference( $unit ) ? $unit . '&#160;' . $number : $number . '&#160;' . $unit;
+				} else{
+					$tooltip .= $number;
+				}
+				$tooltip .= ' <br />';
+				$i++;
+				if ( $i >= 5 ) { // limit number of printouts in tooltip
+					break;
+				}
+			}
+		}
+
+		if ( $tooltip === '' ) {
+			return $this->dataValue->getCaption();
+		}
+
+		$highlighter = Highlighter::factory(
+			Highlighter::TYPE_QUANTITY,
+			$this->dataValue->getOption( DataValue::OPT_USER_LANGUAGE )
+		);
+
+		$highlighter->setContent(
+			[
+				'caption' => $this->dataValue->getCaption(),
+				'content' => $tooltip
+			]
+		);
+
+		return $highlighter->getHtml();
+	}
+
+	private function longFormat( $linker = null ) {
+
+		if ( !$this->dataValue->isValid() ) {
+			return $this->dataValue->getErrorText();
+		}
+
+		$outformat = $this->dataValue->getOutputFormat();
+		$convertedUnitValues = $this->dataValue->getConvertedUnitValues();
+
+		$result = '';
+		$i = 0;
+
+		foreach ( $convertedUnitValues as $unit => $value ) {
+
+			if ( $i == 1 ) {
+				$result .= ' (';
+			} elseif ( $i > 1 ) {
+				$result .= ', ';
+			}
+
+			$number = ( $outformat != '-' ? $this->dataValue->getLocalizedFormattedNumber( $value ) : $value );
+
+			if ( $unit !== '' ) {
+				$result .= $this->dataValue->hasPrefixalUnitPreference( $unit ) ? $unit . '&#160;' . $number : $number . '&#160;' . $unit;
+			} else {
+				$result .= $number;
+			}
+
+			$i++;
+
+			if ( $outformat == '-' ) { // no further conversions for plain output format
+				break;
+			}
+		}
+
+		if ( $i > 1 ) {
+			$result .= ')';
+		}
+
+		return $result;
+	}
+
+}