function FieldPluginBase::getTokenValuesRecursive
Same name in other branches
- 9 core/modules/views/src/Plugin/views/field/FieldPluginBase.php \Drupal\views\Plugin\views\field\FieldPluginBase::getTokenValuesRecursive()
- 8.9.x core/modules/views/src/Plugin/views/field/FieldPluginBase.php \Drupal\views\Plugin\views\field\FieldPluginBase::getTokenValuesRecursive()
- 11.x core/modules/views/src/Plugin/views/field/FieldPluginBase.php \Drupal\views\Plugin\views\field\FieldPluginBase::getTokenValuesRecursive()
Recursive function to add replacements for nested query string parameters.
E.g. if you pass in the following array: [ 'foo' => [ 'a' => 'value', 'b' => 'value', 'c.d' => 'invalid value', '&invalid' => 'invalid value', ], 'bar' => [ 'a' => 'value', 'b' => [ 'c' => value, ], ], ];
Would yield the following array of tokens: [ '{{ arguments.foo.a }}' => 'value', '{{ arguments.foo.b }}' => 'value', '{{ arguments.bar.a }}' => 'value', '{{ arguments.bar.b.c }}' => 'value', ];
Parameters
$array: An array of values.
$parent_keys: An array of parent keys. This will represent the array depth.
Return value
array An array of available tokens, with nested keys representative of the array structure.
1 call to FieldPluginBase::getTokenValuesRecursive()
- FieldPluginBase::getRenderTokens in core/
modules/ views/ src/ Plugin/ views/ field/ FieldPluginBase.php - Gets the 'render' tokens to use for advanced rendering.
File
-
core/
modules/ views/ src/ Plugin/ views/ field/ FieldPluginBase.php, line 1736
Class
- FieldPluginBase
- Base class for views fields.
Namespace
Drupal\views\Plugin\views\fieldCode
protected function getTokenValuesRecursive(array $array, array $parent_keys = []) {
$tokens = [];
foreach ($array as $param => $val) {
if (!is_numeric($param) && preg_match('/^[a-zA-Z_\\x7f-\\xff][a-zA-Z0-9_\\x7f-\\xff]*$/', $param) === 0) {
// Skip as the parameter is not a valid Twig variable name.
continue;
}
if (is_array($val)) {
// Copy parent_keys array, so we don't affect other elements of this
// iteration.
$child_parent_keys = $parent_keys;
$child_parent_keys[] = $param;
// Get the child tokens.
$child_tokens = $this->getTokenValuesRecursive($val, $child_parent_keys);
// Add them to the current tokens array.
$tokens += $child_tokens;
}
else {
// Create a token key based on array element structure.
$token_string = !empty($parent_keys) ? implode('.', $parent_keys) . '.' . $param : $param;
$tokens['{{ arguments.' . $token_string . ' }}'] = strip_tags(Html::decodeEntities($val));
}
}
return $tokens;
}
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