answers.install in Answers 7.2

File

answers.install

<?php

/**
 * @file
 * Install file for the answers module
 */
module_load_include('inc', 'answers', 'answers.features.field');

/**
 * Add 'field_question_locked_p' to the question content type
 */
function answers_update_7200() {
  $fields = answers_field_default_fields();
  if (!field_info_field('field_question_locked_p')) {
    $field = $fields['node-question-field_question_locked_p']['field_config'];
    field_create_field($field);
  }
  if (!field_info_instance('node', 'field_question_locked_p', 'question')) {
    $instance = $fields['node-question-field_question_locked_p']['field_instance'];
    field_create_instance($instance);
  }
  return array();
}

/**
 * Make sure that custom question fields have values set.
 * If one doesn't, set the default value.
 */
function answers_update_7201() {
  $result = db_query("SELECT * from {node} WHERE type = 'question';");
  foreach ($result as $question) {
    $question = node_load($question->nid);
    _answers_set_default_question_field_values($question);
  }
  return array();
}

/*
 * Test to ensure that each custom field has a value 
 * set. If not, set it to the appropriate default.
 */
function _answers_set_default_question_field_values($question) {
  $changed_p = FALSE;
  if (isset($question->field_answer_count['und'][0]['count'])) {
    $question->field_question_locked_p['und'][0]['count'] = 0;
    $changed_p = TRUE;
  }
  if (isset($question->field_notify_p['und'][0]['value'])) {
    $question->field_notify_p['und'][0]['value'] = 0;
    $changed_p = TRUE;
  }
  if (isset($question->field_question_locked_p['und'][0]['value'])) {
    $question->field_question_locked_p['und'][0]['value'] = 0;
    $changed_p = TRUE;
  }
  if ($changed_p) {
    watchdog('answers', 'Set default question fields for nid ' . $question->nid);
    node_save($question);
  }
}

Functions

Name	Description
answers_update_7200	Add 'field_question_locked_p' to the question content type
answers_update_7201	Make sure that custom question fields have values set. If one doesn't, set the default value.
_answers_set_default_question_field_values