Drupal开发：模块、内容类型与富文本编辑全解析

1. 模块开发基础

在Drupal开发中，模块开发是构建功能丰富网站的重要环节。以下是一个获取天气信息并显示在块中的示例代码：

$unit = variable_get('default_units', 'F'); $language = variable_get('default_language', 'en'); $location = variable_get('current_location', null); if ($location) { $weather = weather_info_get_weather($location, $language); if ($weather) { $unit_system = $weather->weather->forecast_information->unit_system['data']; $current = $weather->weather->current_conditions; $block_content .= '<div>'; $block_content .= "<img src='http://www.google.com/{$current->icon['data']}'/>"; $block_content .= "<br/>"; $block_content .= sprint