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AphrontTableView.php
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Sat, Jan 18, 14:50

AphrontTableView.php
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<?php
final class AphrontTableView extends AphrontView {
protected $data;
protected $headers;
protected $shortHeaders;
protected $rowClasses = array();
protected $columnClasses = array();
protected $cellClasses = array();
protected $zebraStripes = true;
protected $noDataString;
protected $className;
protected $columnVisibility = array();
private $deviceVisibility = array();
protected $sortURI;
protected $sortParam;
protected $sortSelected;
protected $sortReverse;
protected $sortValues;
private $deviceReadyTable;
public function __construct(array $data) {
$this->data = $data;
}
public function setHeaders(array $headers) {
$this->headers = $headers;
return $this;
}
public function setColumnClasses(array $column_classes) {
$this->columnClasses = $column_classes;
return $this;
}
public function setRowClasses(array $row_classes) {
$this->rowClasses = $row_classes;
return $this;
}
public function setCellClasses(array $cell_classes) {
$this->cellClasses = $cell_classes;
return $this;
}
public function setNoDataString($no_data_string) {
$this->noDataString = $no_data_string;
return $this;
}
public function setClassName($class_name) {
$this->className = $class_name;
return $this;
}
public function setZebraStripes($zebra_stripes) {
$this->zebraStripes = $zebra_stripes;
return $this;
}
public function setColumnVisibility(array $visibility) {
$this->columnVisibility = $visibility;
return $this;
}
public function setDeviceVisibility(array $device_visibility) {
$this->deviceVisibility = $device_visibility;
return $this;
}
public function setDeviceReadyTable($ready) {
$this->deviceReadyTable = $ready;
return $this;
}
public function setShortHeaders(array $short_headers) {
$this->shortHeaders = $short_headers;
return $this;
}
/**
* Parse a sorting parameter:
*
* list($sort, $reverse) = AphrontTableView::parseSortParam($sort_param);
*
* @param string Sort request parameter.
* @return pair Sort value, sort direction.
*/
public static function parseSort($sort) {
return array(ltrim($sort, '-'), preg_match('/^-/', $sort));
}
public function makeSortable(
PhutilURI $base_uri,
$param,
$selected,
$reverse,
array $sort_values) {
$this->sortURI = $base_uri;
$this->sortParam = $param;
$this->sortSelected = $selected;
$this->sortReverse = $reverse;
$this->sortValues = array_values($sort_values);
return $this;
}
public function render() {
require_celerity_resource('aphront-table-view-css');
$table = array();
$col_classes = array();
foreach ($this->columnClasses as $key => $class) {
if (strlen($class)) {
$col_classes[] = $class;
} else {
$col_classes[] = null;
}
}
$visibility = array_values($this->columnVisibility);
$device_visibility = array_values($this->deviceVisibility);
$headers = $this->headers;
$short_headers = $this->shortHeaders;
$sort_values = $this->sortValues;
if ($headers) {
while (count($headers) > count($visibility)) {
$visibility[] = true;
}
while (count($headers) > count($device_visibility)) {
$device_visibility[] = true;
}
while (count($headers) > count($short_headers)) {
$short_headers[] = null;
}
while (count($headers) > count($sort_values)) {
$sort_values[] = null;
}
$tr = array();
foreach ($headers as $col_num => $header) {
if (!$visibility[$col_num]) {
continue;
}
$classes = array();
if (!empty($col_classes[$col_num])) {
$classes[] = $col_classes[$col_num];
}
if (empty($device_visiblity[$col_num])) {
$classes[] = 'aphront-table-nodevice';
}
if ($sort_values[$col_num] !== null) {
$classes[] = 'aphront-table-view-sortable';
$sort_value = $sort_values[$col_num];
$sort_glyph_class = 'aphront-table-down-sort';
if ($sort_value == $this->sortSelected) {
if ($this->sortReverse) {
$sort_glyph_class = 'aphront-table-up-sort';
} else if (!$this->sortReverse) {
$sort_value = '-'.$sort_value;
}
$classes[] = 'aphront-table-view-sortable-selected';
}
$sort_glyph = phutil_tag(
'span',
array(
'class' => $sort_glyph_class,
),
'');
$header = phutil_tag(
'a',
array(
'href' => $this->sortURI->alter($this->sortParam, $sort_value),
'class' => 'aphront-table-view-sort-link',
),
array(
$header,
' ',
$sort_glyph,
));
}
if ($classes) {
$class = implode(' ', $classes);
} else {
$class = null;
}
if ($short_headers[$col_num] !== null) {
$header_nodevice = phutil_tag(
'span',
array(
'class' => 'aphront-table-view-nodevice',
),
$header);
$header_device = phutil_tag(
'span',
array(
'class' => 'aphront-table-view-device',
),
$short_headers[$col_num]);
$header = hsprintf('%s %s', $header_nodevice, $header_device);
}
$tr[] = phutil_tag('th', array('class' => $class), $header);
}
$table[] = phutil_tag('tr', array(), $tr);
}
foreach ($col_classes as $key => $value) {
if (($sort_values[$key] !== null) &&
($sort_values[$key] == $this->sortSelected)) {
$value = trim($value.' sorted-column');
}
if ($value !== null) {
$col_classes[$key] = $value;
}
}
$data = $this->data;
if ($data) {
$row_num = 0;
foreach ($data as $row) {
while (count($row) > count($col_classes)) {
$col_classes[] = null;
}
while (count($row) > count($visibility)) {
$visibility[] = true;
}
$tr = array();
// NOTE: Use of a separate column counter is to allow this to work
// correctly if the row data has string or non-sequential keys.
$col_num = 0;
foreach ($row as $value) {
if (!$visibility[$col_num]) {
++$col_num;
continue;
}
$class = $col_classes[$col_num];
if (!empty($this->cellClasses[$row_num][$col_num])) {
$class = trim($class.' '.$this->cellClasses[$row_num][$col_num]);
}
$tr[] = phutil_tag('td', array('class' => $class), $value);
++$col_num;
}
$class = idx($this->rowClasses, $row_num);
if ($this->zebraStripes && ($row_num % 2)) {
if ($class !== null) {
$class = 'alt alt-'.$class;
} else {
$class = 'alt';
}
}
$table[] = phutil_tag('tr', array('class' => $class), $tr);
++$row_num;
}
} else {
$colspan = max(count(array_filter($visibility)), 1);
$table[] = hsprintf(
'<tr class="no-data"><td colspan="%s">%s</td></tr>',
$colspan,
coalesce($this->noDataString, 'No data available.'));
}
$table_class = 'aphront-table-view';
if ($this->className !== null) {
$table_class .= ' '.$this->className;
}
if ($this->deviceReadyTable) {
$table_class .= ' aphront-table-view-device-ready';
}
$html = phutil_tag('table', array('class' => $table_class), $table);
return hsprintf('<div class="aphront-table-wrap">%s</div>', $html);
}
public static function renderSingleDisplayLine($line) {
// TODO: Is there a cleaner way to do this? We use a relative div with
// overflow hidden to provide the bounds, and an absolute span with
// white-space: pre to prevent wrapping. We need to append a character
// (&nbsp; -- nonbreaking space) afterward to give the bounds div height
// (alternatively, we could hard-code the line height). This is gross but
// it's not clear that there's a better appraoch.
return phutil_tag(
'div',
array(
'class' => 'single-display-line-bounds',
),
array(
phutil_tag(
'span',
array(
'class' => 'single-display-line-content',
),
$line),
"\xC2\xA0",
));
}
}

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