public static function HandlerBase::breakString in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/views/src/Plugin/views/HandlerBase.php \Drupal\views\Plugin\views\HandlerBase::breakString()

Breaks x,y,z and x+y+z into an array.

Parameters

string $str: The string to split.

bool $force_int: Enforce a numeric check.

Return value

object A stdClass object containing value and operator properties.

Overrides ViewsHandlerInterface::breakString

5 calls to HandlerBase::breakString()

ArgumentPluginBase::unpackArgumentValue in core/modules/views/src/Plugin/views/argument/ArgumentPluginBase.php

Splits an argument into value and operator properties on this instance.

HandlerTest::testBreakString in core/modules/views/tests/src/Functional/Handler/HandlerTest.php

Tests the breakString method.

IndexTidDepth::query in core/modules/taxonomy/src/Plugin/views/argument/IndexTidDepth.php

Set up the query for this argument.

NumericArgument::query in core/modules/views/src/Plugin/views/argument/NumericArgument.php

Set up the query for this argument.

NumericArgument::title in core/modules/views/src/Plugin/views/argument/NumericArgument.php

Get the title this argument will assign the view, given the argument.

File

core/modules/views/src/Plugin/views/HandlerBase.php, line 725

Class

HandlerBase

Base class for Views handler plugins.

Namespace

Drupal\views\Plugin\views

Code

public static function breakString($str, $force_int = FALSE) {
  $operator = NULL;
  $value = [];

  // Determine if the string has 'or' operators (plus signs) or 'and'
  // operators (commas) and split the string accordingly.
  if (preg_match('/^([\\w0-9-_\\.]+[+ ]+)+[\\w0-9-_\\.]+$/u', $str)) {

    // The '+' character in a query string may be parsed as ' '.
    $operator = 'or';
    $value = preg_split('/[+ ]/', $str);
  }
  elseif (preg_match('/^([\\w0-9-_\\.]+[, ]+)*[\\w0-9-_\\.]+$/u', $str)) {
    $operator = 'and';
    $value = explode(',', $str);
  }

  // Filter any empty matches (Like from '++' in a string) and reset the
  // array keys. 'strlen' is used as the filter callback so we do not lose
  // 0 values (would otherwise evaluate == FALSE).
  $value = array_values(array_filter($value, 'strlen'));
  if ($force_int) {
    $value = array_map('intval', $value);
  }
  return (object) [
    'value' => $value,
    'operator' => $operator,
  ];
}