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phab/src/applications/differential/view/revisionlist/DifferentialRevisionListView.php
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DifferentialRevisionListView.php
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<?php
/*
* Copyright 2012 Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Render a table of Differential revisions.
*/
final class DifferentialRevisionListView extends AphrontView {
private $revisions;
private $handles;
private $user;
private $fields;
const NO_DATA_STRING = 'No revisions found.';
public function setFields(array $fields) {
assert_instances_of($fields, 'DifferentialFieldSpecification');
$this->fields = $fields;
return $this;
}
public function setRevisions(array $revisions) {
assert_instances_of($revisions, 'DifferentialRevision');
$this->revisions = $revisions;
return $this;
}
public function getRequiredHandlePHIDs() {
$phids = array();
foreach ($this->fields as $field) {
foreach ($this->revisions as $revision) {
$phids[] = $field->getRequiredHandlePHIDsForRevisionList($revision);
}
}
return array_mergev($phids);
}
public function setHandles(array $handles) {
assert_instances_of($handles, 'PhabricatorObjectHandle');
$this->handles = $handles;
return $this;
}
public function setUser(PhabricatorUser $user) {
$this->user = $user;
return $this;
}
public function render() {
$user = $this->user;
if (!$user) {
throw new Exception("Call setUser() before render()!");
}
foreach ($this->fields as $field) {
$field->setUser($this->user);
$field->setHandles($this->handles);
}
$rows = array();
foreach ($this->revisions as $revision) {
$row = array();
foreach ($this->fields as $field) {
$row[] = $field->renderValueForRevisionList($revision);
}
$rows[] = $row;
}
$headers = array();
$classes = array();
foreach ($this->fields as $field) {
$headers[] = $field->renderHeaderForRevisionList();
$classes[] = $field->getColumnClassForRevisionList();
}
$table = new AphrontTableView($rows);
$table->setHeaders($headers);
$table->setColumnClasses($classes);
$table->setNoDataString(DifferentialRevisionListView::NO_DATA_STRING);
return $table->render();
}
public static function getDefaultFields() {
$selector = DifferentialFieldSelector::newSelector();
$fields = $selector->getFieldSpecifications();
foreach ($fields as $key => $field) {
if (!$field->shouldAppearOnRevisionList()) {
unset($fields[$key]);
}
}
if (!$fields) {
throw new Exception(
"Phabricator configuration has no fields that appear on the list ".
"interface!");
}
return $selector->sortFieldsForRevisionList($fields);
}
}
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