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Issue #2664530 by Lendude, slasher13, catch, alexpott, andrew.trebble: Views Combined fields filter with Contains

8.3.x
Nathaniel Catchpole 2016-10-12 12:10:08 +01:00
parent 50d30d975f
commit 71f2758196
3 changed files with 136 additions and 1 deletions
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35
core/modules/views/src/Plugin/views/filter/Combine.php
View File

@ -3,6 +3,7 @@
namespace Drupal\views\Plugin\views\filter;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Database\Database;
/**
* Filter handler which allows to search on multiple fields.
@ -138,6 +139,40 @@ class Combine extends StringFilter {
$this->query->addWhereExpression($this->options['group'], "$expression LIKE $placeholder", array($placeholder => '%' . db_like($this->value) . '%'));
}
/**
* Filters by one or more words.
*
* By default opContainsWord uses add_where, that doesn't support complex
* expressions.
*
* @param string $expression
*/
protected function opContainsWord($expression) {
$placeholder = $this->placeholder();
// Don't filter on empty strings.
if (empty($this->value)) {
return;
}
// Match all words separated by spaces or sentences encapsulated by double
// quotes.
preg_match_all(static::WORDS_PATTERN, ' ' . $this->value, $matches, PREG_SET_ORDER);
// Switch between the 'word' and 'allwords' operator.
$type = $this->operator == 'word' ? 'OR' : 'AND';
$group = $this->query->setWhereGroup($type);
$operator = Database::getConnection()->mapConditionOperator('LIKE');
$operator = isset($operator['operator']) ? $operator['operator'] : 'LIKE';
foreach ($matches as $match_key => $match) {
$temp_placeholder = $placeholder . '_' . $match_key;
// Clean up the user input and remove the sentence delimiters.
$word = trim($match[2], ',?!();:-"');
$this->query->addWhereExpression($group, "$expression $operator $temp_placeholder", array($temp_placeholder => '%' . Database::getConnection()->escapeLike($word) . '%'));
}
}
protected function opStartsWith($expression) {
$placeholder = $this->placeholder();
$this->query->addWhereExpression($this->options['group'], "$expression LIKE $placeholder", array($placeholder => db_like($this->value) . '%'));

7
core/modules/views/src/Plugin/views/filter/StringFilter.php
View File

@ -14,6 +14,11 @@ use Drupal\Core\Form\FormStateInterface;
*/
class StringFilter extends FilterPluginBase {
/**
* All words separated by spaces or sentences encapsulated by double quotes.
*/
const WORDS_PATTERN = '/ (-?)("[^"]+"|[^" ]+)/i';
// exposed filter options
protected $alwaysMultiple = TRUE;
@ -267,7 +272,7 @@ class StringFilter extends FilterPluginBase {
return;
}
preg_match_all('/ (-?)("[^"]+"|[^" ]+)/i', ' ' . $this->value, $matches, PREG_SET_ORDER);
preg_match_all(static::WORDS_PATTERN, ' ' . $this->value, $matches, PREG_SET_ORDER);
foreach ($matches as $match) {
$phrase = FALSE;
// Strip off phrase quotes

95
core/modules/views/tests/src/Kernel/Handler/FilterCombineTest.php
View File

@ -95,6 +95,101 @@ class FilterCombineTest extends ViewsKernelTestBase {
$this->assertIdenticalResultset($view, $resultset, $this->columnMap);
}
/**
* Tests the Combine field filter with the 'word' operator.
*/
public function testFilterCombineWord() {
$view = Views::getView('test_view');
$view->setDisplay();
$fields = $view->displayHandlers->get('default')->getOption('fields');
$view->displayHandlers->get('default')->overrideOption('fields', $fields + array(
'job' => array(
'id' => 'job',
'table' => 'views_test_data',
'field' => 'job',
'relationship' => 'none',
),
));
// Change the filtering.
$view->displayHandlers->get('default')->overrideOption('filters', array(
'age' => array(
'id' => 'combine',
'table' => 'views',
'field' => 'combine',
'relationship' => 'none',
'operator' => 'word',
'fields' => array(
'name',
'job',
),
'value' => 'singer ringo',
),
));
$this->executeView($view);
$resultset = array(
array(
'name' => 'John',
'job' => 'Singer',
),
array(
'name' => 'George',
'job' => 'Singer',
),
array(
'name' => 'Ringo',
'job' => 'Drummer',
),
);
$this->assertIdenticalResultset($view, $resultset, $this->columnMap);
}
/**
* Tests the Combine field filter with the 'allwords' operator.
*/
public function testFilterCombineAllWords() {
$view = Views::getView('test_view');
$view->setDisplay();
$fields = $view->displayHandlers->get('default')->getOption('fields');
$view->displayHandlers->get('default')->overrideOption('fields', $fields + array(
'job' => array(
'id' => 'job',
'table' => 'views_test_data',
'field' => 'job',
'relationship' => 'none',
),
));
// Set the filtering to allwords and simulate searching for a phrase.
$view->displayHandlers->get('default')->overrideOption('filters', array(
'age' => array(
'id' => 'combine',
'table' => 'views',
'field' => 'combine',
'relationship' => 'none',
'operator' => 'allwords',
'fields' => array(
'name',
'job',
'age',
),
'value' => '25 "john singer"',
),
));
$this->executeView($view);
$resultset = array(
array(
'name' => 'John',
'job' => 'Singer',
),
);
$this->assertIdenticalResultset($view, $resultset, $this->columnMap);
}
/**
* Tests if the filter can handle removed fields.
*