entity_print_views.module in Entity Print 7

Entity Print Views module file.

File

modules/entity_print_views/entity_print_views.module

<?php

/**
 * @file
 * Entity Print Views module file.
 */

/**
 * Inject the relevant css for the template.
 *
 * You can specify CSS files to be included for all views of per view in your
 * themes css file. This code uses your current theme which is likely to be the
 * front end theme.
 *
 * Examples:
 *
 * entity_print[views][all] = 'css/all-pdfs.css'
 * entity_print[views][view_id] = 'css/this-view.css'
 *
 * @param object $view
 *   The view we're rendering to a PDF.
 *
 * @return array
 *   An array of stylesheets to be used for this template.
 */
function _entity_print_views_get_css($view) {

  // Allow other modules to add their own CSS.
  module_invoke_all('entity_print_views_css', $view);
  global $theme;
  $theme_path = drupal_get_path('theme', $theme);
  $theme_info = drupal_parse_info_file($theme_path . "/{$theme}.info");

  // Parse out the CSS for all views.
  if (isset($theme_info['entity_print']['views']['all'])) {
    entity_print_add_css("{$theme_path}/" . $theme_info['entity_print']['views']['all']);
    unset($theme_info['entity_print']['views']['all']);
  }

  // Add any per view CSS files.
  foreach ($theme_info['entity_print']['views'] as $view_name => $css) {
    if ($view->name === $view_name) {
      entity_print_add_css("{$theme_path}/{$css}");
    }
  }

  // Grab all the css files and filter by group so we only have css defined to
  // be used in entity print.
  $entity_print_css = array_filter(drupal_add_css(), function ($a) {
    return $a['group'] === ENTITY_PRINT_CSS_GROUP;
  });
  return $entity_print_css;
}

/**
 * Implements hook_theme().
 */
function entity_print_views_theme($existing, $type, $theme, $path) {
  return array(
    'entity_print_views' => array(
      'path' => $path . '/templates',
      'template' => 'entity-print-views',
      'variables' => array(
        'view_html' => NULL,
        'view' => NULL,
        'entity_print_css' => NULL,
      ),
    ),
  );
}

/**
 * Implements hook_views_plugins().
 */
function entity_print_views_views_plugins() {
  return array(
    'display' => array(
      'entity_print_views_pdf' => array(
        'title' => t('PDF'),
        'help' => t('Display the view as a PDF.'),
        'handler' => 'views_plugin_display_entity_print_views_pdf',
        'uses hook menu' => TRUE,
        'use ajax' => FALSE,
        'use pager' => TRUE,
        'accept attachments' => TRUE,
        'admin' => t('PDF'),
        'theme' => 'views_view',
        'use more' => TRUE,
        'contextual links locations' => array(),
      ),
    ),
  );
}

/**
 * Implements hook_views_api().
 */
function entity_print_views_views_api() {
  return array(
    'api' => 3,
    'path' => drupal_get_path('module', 'entity_print_views') . '/includes/views',
  );
}

Functions

Name	Description
entity_print_views_theme	Implements hook_theme().
entity_print_views_views_api	Implements hook_views_api().
entity_print_views_views_plugins	Implements hook_views_plugins().
_entity_print_views_get_css	Inject the relevant css for the template.