PhabricatorCustomFieldApplicationSearchAnyFunctionDatasource.php
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PhabricatorCustomFieldApplicationSearchAnyFunctionDatasource.php
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			<?php

			final class PhabricatorCustomFieldApplicationSearchAnyFunctionDatasource
			extends PhabricatorTypeaheadDatasource {

			public function getBrowseTitle() {
			return pht('Browse Any');
			}

			public function getPlaceholderText() {
			return pht('Type "any()"...');
			}

			public function getDatasourceApplicationClass() {
			return null;
			}

			public function getDatasourceFunctions() {
			return array(
			'any' => array(
			'name' => pht('Any Value'),
			'summary' => pht('Find results with any value.'),
			'description' => pht(
			"This function includes results which have any value. Use a query ".
			"like this to find results with any value:\n\n%s".
			'> any()'),
			),
			);
			}

			public function loadResults() {
			$results = array(
			$this->newAnyFunction(),
			);
			return $this->filterResultsAgainstTokens($results);
			}

			protected function evaluateFunction($function, array $argv_list) {
			$results = array();

			foreach ($argv_list as $argv) {
			$results[] = new PhabricatorQueryConstraint(
			PhabricatorQueryConstraint::OPERATOR_ANY,
			null);
			}

			return $results;
			}

			public function renderFunctionTokens($function, array $argv_list) {
			$results = array();
			foreach ($argv_list as $argv) {
			$results[] = PhabricatorTypeaheadTokenView::newFromTypeaheadResult(
			$this->newAnyFunction());
			}
			return $results;
			}

			private function newAnyFunction() {
			$name = pht('Any Value');
			return $this->newFunctionResult()
			->setName($name.' any')
			->setDisplayName($name)
			->setIcon('fa-circle-o')
			->setPHID('any()')
			->setUnique(true)
			->addAttribute(pht('Select results with any value.'));
			}

			}