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<?php
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/**
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* @file
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* Add stylesheets that are only needed when Zen is the enabled theme.
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*
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* Don't do something this dumb in your sub-theme. Stylesheets should be added
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* using your sub-theme's .info file. If you desire styles that apply
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* conditionally, you can conditionally add a "body class" in the
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* preprocess_page function. For an example, see how wireframe styling is
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* handled in zen_preprocess_html() and wireframes.css.
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*/
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/**
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* If the user is silly and enables Zen as the theme, manually add some stylesheets.
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*/
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function _zen_preprocess_html(&$variables, $hook) {
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// Add Zen's stylesheets manually instead of via its .info file. We do not
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// want the stylesheets to be inherited from Zen since it becomes impossible
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// to re-order the stylesheets in the sub-theme.
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$directory = drupal_get_path('theme', 'zen') . '/zen-internals/css/';
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$stylesheet = (theme_get_setting('zen_layout') == 'zen-fixed-width') ? 'styles-fixed.css' : 'styles.css';
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drupal_add_css($directory . $stylesheet, array('group' => CSS_THEME, 'every_page' => TRUE));
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// Sub-themes after 7.x-5.1 remove these files, but we can't remove them using
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// zen.info since it will break sub-themes built with 7.x-5.0/5.1.
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drupal_add_css($directory . 'system.messages.css', array('group' => CSS_THEME, 'every_page' => TRUE));
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drupal_add_css($directory . 'system.theme.css', array('group' => CSS_THEME, 'every_page' => TRUE));
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}
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