function views_handler_field_field::init

Overrides views_handler_field::init

File

modules/field/views_handler_field_field.inc, line 87

Class

views_handler_field_field

A field that displays fieldapi fields.

Code

public function init(&$view, &$options) {
    parent::init($view, $options);
    $this->field_info = $field = field_info_field($this->definition['field_name']);
    $this->multiple = FALSE;
    $this->limit_values = FALSE;
    if ($field['cardinality'] > 1 || $field['cardinality'] == FIELD_CARDINALITY_UNLIMITED) {
        $this->multiple = TRUE;
        // If "Display all values in the same row" is FALSE, then we always limit
        // in order to show a single unique value per row.
        if (!$this->options['group_rows']) {
            $this->limit_values = TRUE;
        }
        // If "First and last only" is chosen, limit the values.
        if (!empty($this->options['delta_first_last'])) {
            $this->limit_values = TRUE;
        }
        // Otherwise, we only limit values if the user hasn't selected "all", 0,
        // or the value matching field cardinality.
        if (intval($this->options['delta_limit']) && $this->options['delta_limit'] != $field['cardinality'] || intval($this->options['delta_offset'])) {
            $this->limit_values = TRUE;
        }
    }
    // Convert old style entity id group column to new format.
    // @todo Remove for next major version.
    if ($this->options['group_column'] == 'entity id') {
        $this->options['group_column'] = 'entity_id';
    }
}