Javascript 模拟 键盘/鼠标 事件

Drupal7 Theme 详解 （未完）

theme('theme_name');

definition element

render element order

start=>start: theme($element)
preprocess: theme_preprocess_{$element}
process: theme_process_${element}
render=>operation: function_exists(${module}_${element})
cond=>condition: Exists or No?
render_function: theme_${element}
render_template: render file://${theme}/${element}.tpl.php
end=>end
start->preprocess->process->render->cond
cond(yes)->render_function->end
cond(no)->render_template->end

preprocess

${module}_preprocess_theme_name(&$variables);

process

${module}_process_theme_name(&$variables);

${module}_${element}

/**
 * 返回 html
 *
 * @see
 *  - theme_link()
 *  - theme_table()
 *
 * @param array $variables
 *  An associative array containing:
 *  - element Structured array data for ${theme_name}
 * @return string
 *  The constructed HTML.
 *
 * @example
 *  - bootstrap_menu_tree()
 *  - bootstrap_table()
 */
${module}_${element}($variables);

element example

theme(‘html’)

file://${theme_path}/html.tpl.php

theme(‘page’)

file://${theme_path}/page.tpl.php

theme(‘region’) =>

theme(‘block’)

theme(‘menu_tree’)

  • @see theme(‘menu_link’) for $variables[‘tree’]
/**
 * @see ${module}_${element}()
 */
function ${module}_menu_tree($variables){
    return '<ul class="menu nav">' . $variables['tree'] . '</ul>';
}
function ${module}_menu_tree__main_menu($variables){
    return '<ul class="menu nav main-menu">' . $variables['tree'] . '</ul>';
}
function ${module}_menu_tree__primary($variables){
    return '<ul class="menu nav primary">' . $variables['tree'] . '</ul>';  
}

theme(‘menu_link’)

  • @see theme(‘menu_tree’) for children => $variables[‘element’][‘#below’]
function ${module}_menu_link($variables){
    $element = $variables['element'];
    $sub_menu = '';
    if ($element['#below']) {
        /**
         * render children.
         * @see theme('menu_tree')
         *  - $element['#below']['#theme_wrappers'] 对应 menu_tree 的
         */
        $sub_menu = drupal_render($element['#below']);
    }
    $output = l($element['#title'], $element['#href'], $element['#localized_options']);
    return '<li' . drupal_attributes($element['#attributes']) . '>' . $output . $sub_menu . "</li>\n";
}
function ${module}_menu_link__main_menu($variables){
    $output = '';
    //$output build...
    return $output;
}
原生 Javascript Ajax 请求