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<?php
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/**
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* @file
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* Theme functions for FlexSlider Views
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*
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* @author Mathew Winstone <mwinstone@coldfrontlabs.ca>
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*/
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/**
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* Add a preprocessor to prepare data from FlexSlider Views
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*/
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function template_process_flexslider_views(&$vars) {
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// Only run the preprocessor if it is a view
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if (!empty($vars['view'])) {
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// Prepare all data to be passed to theme_flexslider().
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$items = array();
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$view = $vars['view'];
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$settings = array();
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$settings['optionset'] = $vars['options']['optionset'];
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$row_plugin = $view->style_plugin->row_plugin;
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foreach ($vars['rows'] as $id => $row) {
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// Render the row into a slide
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$view->row_index = $id;
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$item['slide'] = $row_plugin->render($row);
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$item['caption'] = (isset($row->caption) && !empty($row->caption)) ? $row->caption : NULL;
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$items[] = $item;
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}
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// Add the slide items to the variables
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$vars['items'] = $items;
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// Add the attributes
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$settings['attributes']['id'] = $vars['options']['id'];
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// Reset the options to the processed values
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$vars['settings'] = $settings;
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}
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return $vars;
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}
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