setContext( $context );
}
$this->mSort = $this->getRequest()->getText( 'sort' );
if ( !array_key_exists( $this->mSort, $this->getFieldNames() )
|| !$this->isFieldSortable( $this->mSort )
) {
$this->mSort = $this->getDefaultSort();
}
if ( $this->getRequest()->getBool( 'asc' ) ) {
$this->mDefaultDirection = false;
} elseif ( $this->getRequest()->getBool( 'desc' ) ) {
$this->mDefaultDirection = true;
} /* Else leave it at whatever the class default is */
parent::__construct();
}
/**
* @protected
* @return string
*/
function getStartBody() {
global $wgStylePath;
$sortClass = $this->getSortHeaderClass();
$s = '';
$fields = $this->getFieldNames();
# Make table header
foreach ( $fields as $field => $name ) {
if ( strval( $name ) == '' ) {
$s .= Html::rawElement( 'th', array(), ' ' ) . "\n";
} elseif ( $this->isFieldSortable( $field ) ) {
$query = array( 'sort' => $field, 'limit' => $this->mLimit );
if ( $field == $this->mSort ) {
# This is the sorted column
# Prepare a link that goes in the other sort order
if ( $this->mDefaultDirection ) {
# Descending
$image = 'Arr_d.png';
$query['asc'] = '1';
$query['desc'] = '';
$alt = $this->msg( 'descending_abbrev' )->escaped();
} else {
# Ascending
$image = 'Arr_u.png';
$query['asc'] = '';
$query['desc'] = '1';
$alt = $this->msg( 'ascending_abbrev' )->escaped();
}
$image = "$wgStylePath/common/images/$image";
$link = $this->makeLink(
Html::element( 'img', array( 'width' => 12, 'height' => 12,
'alt' => $alt, 'src' => $image ) ) . htmlspecialchars( $name ), $query );
$s .= Html::rawElement( 'th', array( 'class' => $sortClass ), $link ) . "\n";
} else {
$s .= Html::rawElement( 'th', array(),
$this->makeLink( htmlspecialchars( $name ), $query ) ) . "\n";
}
} else {
$s .= Html::element( 'th', array(), $name ) . "\n";
}
}
$tableClass = $this->getTableClass();
$ret = Html::openElement( 'table', array(
'style' => 'border:1px;',
'class' => "mw-datatable $tableClass" )
);
$ret .= Html::rawElement( 'thead', array(), Html::rawElement( 'tr', array(), "\n" . $s . "\n" ) );
$ret .= Html::openElement( 'tbody' ) . "\n";
return $ret;
}
/**
* @protected
* @return string
*/
function getEndBody() {
return "\n";
}
/**
* @protected
* @return string
*/
function getEmptyBody() {
$colspan = count( $this->getFieldNames() );
$msgEmpty = $this->msg( 'table_pager_empty' )->text();
return Html::rawElement( 'tr', array(),
Html::element( 'td', array( 'colspan' => $colspan ), $msgEmpty ) );
}
/**
* @protected
* @param stdClass $row
* @return string HTML
*/
function formatRow( $row ) {
$this->mCurrentRow = $row; // In case formatValue etc need to know
$s = Html::openElement( 'tr', $this->getRowAttrs( $row ) ) . "\n";
$fieldNames = $this->getFieldNames();
foreach ( $fieldNames as $field => $name ) {
$value = isset( $row->$field ) ? $row->$field : null;
$formatted = strval( $this->formatValue( $field, $value ) );
if ( $formatted == '' ) {
$formatted = ' ';
}
$s .= Html::rawElement( 'td', $this->getCellAttrs( $field, $value ), $formatted ) . "\n";
}
$s .= Html::closeElement( 'tr' ) . "\n";
return $s;
}
/**
* Get a class name to be applied to the given row.
*
* @protected
*
* @param object $row The database result row
* @return string
*/
function getRowClass( $row ) {
return '';
}
/**
* Get attributes to be applied to the given row.
*
* @protected
*
* @param object $row The database result row
* @return array Array of attribute => value
*/
function getRowAttrs( $row ) {
$class = $this->getRowClass( $row );
if ( $class === '' ) {
// Return an empty array to avoid clutter in HTML like class=""
return array();
} else {
return array( 'class' => $this->getRowClass( $row ) );
}
}
/**
* Get any extra attributes to be applied to the given cell. Don't
* take this as an excuse to hardcode styles; use classes and
* CSS instead. Row context is available in $this->mCurrentRow
*
* @protected
*
* @param string $field The column
* @param string $value The cell contents
* @return array Array of attr => value
*/
function getCellAttrs( $field, $value ) {
return array( 'class' => 'TablePager_col_' . $field );
}
/**
* @protected
* @return string
*/
function getIndexField() {
return $this->mSort;
}
/**
* @protected
* @return string
*/
function getTableClass() {
return 'TablePager';
}
/**
* @protected
* @return string
*/
function getNavClass() {
return 'TablePager_nav';
}
/**
* @protected
* @return string
*/
function getSortHeaderClass() {
return 'TablePager_sort';
}
/**
* A navigation bar with images
* @return string HTML
*/
public function getNavigationBar() {
global $wgStylePath;
if ( !$this->isNavigationBarShown() ) {
return '';
}
$path = "$wgStylePath/common/images";
$labels = array(
'first' => 'table_pager_first',
'prev' => 'table_pager_prev',
'next' => 'table_pager_next',
'last' => 'table_pager_last',
);
$images = array(
'first' => 'arrow_first_25.png',
'prev' => 'arrow_left_25.png',
'next' => 'arrow_right_25.png',
'last' => 'arrow_last_25.png',
);
$disabledImages = array(
'first' => 'arrow_disabled_first_25.png',
'prev' => 'arrow_disabled_left_25.png',
'next' => 'arrow_disabled_right_25.png',
'last' => 'arrow_disabled_last_25.png',
);
if ( $this->getLanguage()->isRTL() ) {
$keys = array_keys( $labels );
$images = array_combine( $keys, array_reverse( $images ) );
$disabledImages = array_combine( $keys, array_reverse( $disabledImages ) );
}
$linkTexts = array();
$disabledTexts = array();
foreach ( $labels as $type => $label ) {
$msgLabel = $this->msg( $label )->escaped();
$linkTexts[$type] = Html::element( 'img', array( 'src' => "$path/{$images[$type]}",
'alt' => $msgLabel ) ) . "
$msgLabel";
$disabledTexts[$type] = Html::element( 'img', array( 'src' => "$path/{$disabledImages[$type]}",
'alt' => $msgLabel ) ) . "
$msgLabel";
}
$links = $this->getPagingLinks( $linkTexts, $disabledTexts );
$s = Html::openElement( 'table', array( 'class' => $this->getNavClass() ) );
$s .= Html::openElement( 'tr' ) . "\n";
$width = 100 / count( $links ) . '%';
foreach ( $labels as $type => $label ) {
$s .= Html::rawElement( 'td', array( 'style' => "width:$width;" ), $links[$type] ) . "\n";
}
$s .= Html::closeElement( 'tr' ) . Html::closeElement( 'table' ) . "\n";
return $s;
}
/**
* Get a "