function FieldInfo::getFields

Returns all active fields, including deleted ones.

Return value

An array of field definitions, keyed by field ID.

File

modules/field/field.info.class.inc, line 163

Class

FieldInfo

Provides field and instance definitions for the current runtime environment.

Code

public function getFields() {
    // Read from the "static" cache.
    if ($this->loadedAllFields) {
        return $this->fieldsById;
    }
    // Read from persistent cache.
    if ($cached = cache_get('field_info:fields', 'cache_field')) {
        $this->fieldsById = $cached->data;
    }
    else {
        // Collect and prepare fields.
        foreach (field_read_fields(array(), array(
            'include_deleted' => TRUE,
        )) as $field) {
            $this->fieldsById[$field['id']] = $this->prepareField($field);
        }
        // Store in persistent cache.
        if (lock_acquire('field_info:fields')) {
            cache_set('field_info:fields', $this->fieldsById, 'cache_field');
            lock_release('field_info:fields');
        }
    }
    // Fill the name/ID map.
    foreach ($this->fieldsById as $field) {
        if (!$field['deleted']) {
            $this->fieldIdsByName[$field['field_name']] = $field['id'];
        }
    }
    $this->loadedAllFields = TRUE;
    return $this->fieldsById;
}