function image_field_formatter_settings_summary

Implements hook_field_formatter_settings_summary().

File

modules/image/image.field.inc, line 529

Code

function image_field_formatter_settings_summary($field, $instance, $view_mode) {
    $display = $instance['display'][$view_mode];
    $settings = $display['settings'];
    $summary = array();
    $image_styles = image_style_options(FALSE, PASS_THROUGH);
    // Unset possible 'No defined styles' option.
    unset($image_styles['']);
    // Styles could be lost because of enabled/disabled modules that defines
    // their styles in code.
    if (isset($image_styles[$settings['image_style']])) {
        $summary[] = t('Image style: @style', array(
            '@style' => $image_styles[$settings['image_style']],
        ));
    }
    else {
        $summary[] = t('Original image');
    }
    $link_types = array(
        'content' => t('Linked to content'),
        'file' => t('Linked to file'),
    );
    // Display this setting only if image is linked.
    if (isset($link_types[$settings['image_link']])) {
        $summary[] = $link_types[$settings['image_link']];
    }
    return implode('<br />', $summary);
}

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