public static function SchemaMetatagManager::countNumericKeys in Schema.org Metatag 7

If the item is an array with numeric keys, count the keys.

Overrides SchemaMetatagManagerInterface::countNumericKeys

2 calls to SchemaMetatagManager::countNumericKeys()

SchemaMetatagManager::isObject in src/SchemaMetatagManager.php

Is object?

SchemaMetatagManager::pivot in src/SchemaMetatagManager.php

Pivot multiple value results.

File

src/SchemaMetatagManager.php, line 168

A generic substitution for Drupal 8 Random utility.

Class

SchemaMetatagManager

Class SchemaMetatagManager.

Code

public static function countNumericKeys($item) {
  if (!is_array($item)) {
    return 0;
  }
  foreach (array_keys($item) as $key) {
    if (!is_numeric($key)) {
      return 0;
    }
  }
  return count($item);
}