home | career | drupal | java | mac | mysql | perl | php | scala | uml | unix

Drupal example source code file (content_handler_argument_many_to_one.inc)

This example Drupal source code file (content_handler_argument_many_to_one.inc) is included in the DevDaily.com "Drupal Source Code Warehouse" project. The intent of this project is to help you "Learn Drupal by Example".

PHP - Drupal tags/keywords

array, data, field, foreach, function, if, isset, key, options, php, return, value, values, variable

The content_handler_argument_many_to_one.inc Drupal example source code

<?php
// $Id: content_handler_argument_many_to_one.inc,v 1.1.2.4 2009/04/05 01:41:21 yched Exp $

/**
 * @file
 * Handler for 'content_handler_argument_many_to_one' style.
 */
class content_handler_argument_many_to_one extends views_handler_argument_many_to_one {
  var $content_field;

  function construct() {
    parent::construct();

    $this->content_field = content_fields($this->definition['content_field_name']);
    $this->additional_fields = $this->definition['additional fields'];
  }

  function summary_name($data) {
    $options = $this->allowed_values();
    $value = $data->{$this->name_alias};
    if (isset($options[$value])) {
      $value = $options[$value];
    }
    else {
      $value = parent::summary_name($data);
    }

    return $value;
  }

  function title_query() {
    $options = $this->allowed_values();
    $values = $this->value;
    foreach ($values as $key => $value) {
      if (isset($options[$value])) {
        $values[$key] = $options[$value];
      }
    }
    return $values;
  }

  function allowed_values() {
    $field = $this->content_field;
    $function = $field['module'] .'_allowed_values';
    $options = function_exists($function) ? $function($field) : content_allowed_values($field);
    return (array) $options;
  }
}

Other Drupal examples (source code examples)

Here is a short list of links related to this Drupal content_handler_argument_many_to_one.inc source code file:

new blog posts

"Drupal" is a registered trademark of Dries Buytaert.

my drupal tutorials and examples  

Copyright 1998-2016 Alvin Alexander, alvinalexander.com
All Rights Reserved.

Beginning in 2016, a portion of the proceeds from pages under the '/drupal-code-examples/' URI will be donated to charity.