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<?php |
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// $Id$ |
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/** |
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* @file |
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* imagefield plugin. |
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*/ |
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// Implementation of jcarousel_block_PLUGIN_exists |
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function jcarousel_block_imagefield_exists($nid) { |
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$field = variable_get('jcarousel_block_imagefield_name', 'imagefield'); |
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$field_type = variable_get('jcarousel_block_imagefield_type', 'imagefield'); |
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$node = node_load($nid); |
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if (!$node) { |
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return false; |
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} |
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else if (!$node->$field) { |
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return false; |
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} |
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else if (!is_array($node->$field)) { |
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return false; |
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} |
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else if (!count($node->$field)) { |
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return false; |
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} |
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else { |
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$field_content = $node->$field; |
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if (!$field_content[0]['imceimage_path']) { |
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return false; |
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} |
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} |
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return true; |
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} |
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// Implementation of _jcarousel_block_PLUGIN_preprocess_images |
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function _jcarousel_block_imagefield_preprocess_images(&$variables) { |
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$variables['imagefield_type'] = 'imagefield'; |
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$node = $variables['node']; |
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$field_name = $variables['field']; |
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foreach ($node->$field_name as $key => $image) { |
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$thumb_path = imagefield_file_admin_thumb_path($image); |
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list($width, $height, $type, $image_attributes) = @getimagesize($thumb_path); |
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$formatted_image = array(); |
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$formatted_image['path'] = '/'. $image['filepath']; |
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$formatted_image['thumb_path'] = '/'. $thumb_path; |
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$formatted_image['rel'] = $variables['image_rel']; |
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$formatted_image['width'] = $width; |
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$formatted_image['height'] = $height; |
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$formatted_image['alt'] = ''; // todo |
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$variables['images'][] = $formatted_image; |
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} |
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} |
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