/**
* @see MapsLayer::getParameterDefinitions
*
* @since 0.7.2
*
* @return array
*/
protected function getParameterDefinitions()
{
$params = parent::getParameterDefinitions();
$params['source'] = new Parameter('source');
$params['source']->addCriteria(new CriterionIsImage());
$params['source']->addManipulations(new MapsParamFile());
$params['maxdepth'] = new Parameter('maxdepth', Parameter::TYPE_INTEGER, 2);
return $params;
}
/**
* Returns database fields as keys and an associated value taken from a layer as value, ready
* for database insert.
*
* @since 3.0
*
* @param MapsLayer $layer
* @param integer $pageId The article id of the page the layer should be associated to.
* For example "Title::getArticleID()".
*
* @return array
*/
public static function databaseRowFromLayer(MapsLayer $layer, $pageId)
{
// format layer properties array:
$properties = array();
foreach ($layer->getProperties() as $key => $prop) {
$properties[] = "{$key}={$prop}";
}
$properties = implode("\n", $properties);
return array('layer_page_id' => $pageId, 'layer_name' => $layer->getName(), 'layer_type' => $layer->getType(), 'layer_data' => $properties);
}
/**
* Displays the layer definition as a table.
*
* @since 3.0
*
* @param MapsLayer $layer
*
* @return string
*/
protected function getLayerDefinitionTable(MapsLayer $layer)
{
$out = '';
$outWarning = '';
// check whether any error occurred during parameter validaton:
if (!$layer->isValid()) {
$messages = $layer->getErrorMessages();
$warnings = '';
if (count($messages) === 1) {
$warnings = htmlspecialchars($messages[0]);
} else {
$warnings = '<ul><li>' . implode('</li><li>', array_map('htmlspecialchars', $messages)) . '</li></ul>';
}
$warnings = '<tr><td class="mapslayerpropname">' . wfMessage('maps-layerdef-invalid' . ($layer->isOk() ? '' : '-fatal'), count($messages))->inContentLanguage()->escaped() . "</td><td class=\"mapslayerpropval\">{$warnings}</td></tr>";
$outWarning .= Html::rawElement('table', array('width' => '100%', 'class' => $layer->isOk() ? 'mapslayerwarntable' : 'mapslayererrortable'), $warnings);
if (!$layer->isOk()) {
// fatal error occurred, don't print definition table since this would be quite empty since
// parameter validation aborted after fatal error parameter!
return $outWarning;
}
}
global $wgOut;
$wgOut->addModules('ext.maps.layers');
$rows = array();
// rows with layer definition:
$properties = $layer->getPropertiesHtmlRepresentation($this->parser);
foreach ($properties as $property => $value) {
$rows[] = Html::rawElement('tr', array(), Html::element('td', array('class' => 'mapslayerpropname'), $property) . Html::rawElement('td', array('class' => 'mapslayerpropval'), $value));
}
$out .= Html::rawElement('table', array('width' => '100%', 'class' => 'mapslayertable'), implode("\n", $rows));
return $out . $outWarning;
}
/**
* @see MapsLayer::doPropertiesHtmlTransform
*
* @since 3.0
*
* @return array
*/
protected function doPropertiesHtmlTransform(&$properties)
{
parent::doPropertiesHtmlTransform($properties);
$sp = ' ';
// non-breaking thin space
// image-size:
$properties['image-size'] = "<b>width:</b> {$properties['width']}{$sp}pixel, <b>height:</b> {$properties['height']}{$sp}pixel";
unset($properties['width'], $properties['height']);
// extent:
$unit = $properties['units'];
$properties['extent'] = "<b>left:</b> {$properties['leftextent']}{$sp}{$unit}, " . "<b>bottom:</b> {$properties['bottomextent']}{$sp}{$unit}, " . "<b>right:</b> {$properties['rightextent']}{$sp}{$unit}, " . "<b>top:</b> {$properties['topextent']}{$sp}{$unit}";
unset($properties['leftextent'], $properties['bottomextent'], $properties['rightextent'], $properties['topextent']);
}
