function _colorbox_doheader

Same name and namespace in other branches

1. 7.x-2.x colorbox.module \_colorbox_doheader() 1 comment

Loads the various js and css files.

1 call to _colorbox_doheader()

colorbox_init in ./colorbox.module

Implements hook_init().

File

./colorbox.module, line 170

Code

function _colorbox_doheader() {
    static $already_added = FALSE;
    if ($already_added) {
        return;
        // Don't add the JavaScript and CSS multiple times.
    }
    if (!_colorbox_active()) {
        return;
        // Don't add the JavaScript and CSS on specified paths.
    }
    // Insert options and translated strings as javascript settings.
    if (variable_get('colorbox_custom_settings_activate', 0)) {
        $js_settings = array(
            'transition' => variable_get('colorbox_transition_type', 'elastic'),
            'speed' => variable_get('colorbox_transition_speed', 350),
            'opacity' => variable_get('colorbox_opacity', '0.85'),
            'slideshow' => variable_get('colorbox_slideshow', 0) ? TRUE : FALSE,
            'slideshowAuto' => variable_get('colorbox_slideshowauto', 1) ? TRUE : FALSE,
            'slideshowSpeed' => variable_get('colorbox_slideshowspeed', 2500),
            'slideshowStart' => variable_get('colorbox_text_start', 'start slideshow'),
            'slideshowStop' => variable_get('colorbox_text_stop', 'stop slideshow'),
            'current' => variable_get('colorbox_text_current', '{current} of {total}'),
            'previous' => variable_get('colorbox_text_previous', '« Prev'),
            'next' => variable_get('colorbox_text_next', 'Next »'),
            'close' => variable_get('colorbox_text_close', 'Close'),
            'overlayClose' => variable_get('colorbox_overlayclose', 1) ? TRUE : FALSE,
            'maxWidth' => variable_get('colorbox_maxwidth', '100%'),
            'maxHeight' => variable_get('colorbox_maxheight', '100%'),
            'initialWidth' => variable_get('colorbox_initialwidth', '300'),
            'initialHeight' => variable_get('colorbox_initialheight', '100'),
            'fixed' => variable_get('colorbox_fixed', 1) ? TRUE : FALSE,
            'scrolling' => variable_get('colorbox_scrolling', 1) ? TRUE : FALSE,
        );
    }
    else {
        $js_settings = array(
            'opacity' => '0.85',
            'current' => t('{current} of {total}'),
            'previous' => t('« Prev'),
            'next' => t('Next »'),
            'close' => t('Close'),
            'maxWidth' => '100%',
            'maxHeight' => '100%',
            'fixed' => TRUE,
        );
    }
    $path = drupal_get_path('module', 'colorbox');
    $style = variable_get('colorbox_style', 'default');
    // Give other modules the possibility to override Colorbox settings and style.
    $data =& $js_settings;
    drupal_alter('colorbox_settings', $data, $style);
    drupal_add_js(array(
        'colorbox' => $js_settings,
    ), array(
        'type' => 'setting',
        'scope' => JS_DEFAULT,
    ));
    // Add and initialise the Colorbox plugin.
    drupal_add_js(colorbox_get_js());
    drupal_add_js($path . '/js/colorbox.js');
    // Add JS and CSS based on selected style.
    switch ($style) {
        case 'none':
            break;
        case 'default':
            drupal_add_css($path . '/styles/default/colorbox_default_style.css');
            drupal_add_js($path . '/styles/default/colorbox_default_style.js');
            break;
        case 'stockholmsyndrome':
            drupal_add_css($path . '/styles/stockholmsyndrome/colorbox_stockholmsyndrome.css');
            drupal_add_js($path . '/styles/stockholmsyndrome/colorbox_stockholmsyndrome.js');
            break;
        default:
            drupal_add_css($style . '/colorbox.css');
    }
    if (variable_get('colorbox_load', 0)) {
        drupal_add_js($path . '/js/colorbox_load.js');
    }
    if (variable_get('colorbox_inline', 0)) {
        drupal_add_js($path . '/js/colorbox_inline.js');
    }
    if ($GLOBALS['user']->uid == 0 && variable_get('colorbox_login', 0)) {
        drupal_add_js($path . '/js/colorbox_login.js');
    }
    $already_added = TRUE;
}