contentanalysisexample.module in Content Analysis 7

An example content analyzer using the Content Analysis API

File

APIEXAMPLE/contentanalysisexample.module

<?php

/**
 * @file
 * An example content analyzer using the Content Analysis API
 */

/**
 *  Implements hook_contentanalysis_analyzers().
 *  register contentanalysisexample with contentanalysis analyzers registry
 */
function contentanalysisexample_contentanalysis_analyzers() {
  $analyzers['contentanalysisexample'] = array(
    'title' => t('Example'),
    'module' => 'contentanalysisexample',
    'callback' => 'contentanalysisexample_analyzer',
    'form elements callback' => 'contentanalysisexample_analyzer_form_elements',
    'node form submit callback' => 'contentanalysisexample_node_form_submit',
    'weight' => -5,
  );
  return $analyzers;
}

/**
 * Implements hook_analyzer_form_elements() via custom define callback
 *
 * hook to add any analyzier specific form elements to the content analyzer form.
 * callback is defined in hook_contentanalysis_analyzers ['form elements callback']
 *
 * @param $form_state
 *   Array defined by form_api
 * @param $analysis
 *   Array analysis formatted array defined in conentanalysis
 * @param $node
 *   Node object
 * @return mixed
 */
function contentanalysisexample_analyzer_form_elements($form_state, $analysis = '', $node = 0) {
  drupal_add_css(drupal_get_path('module', 'contentanalysisexample') . '/contentanalysisexample.css');
  drupal_add_js(drupal_get_path('module', 'contentanalysisexample') . '/contentanalysisexample.js');
  $form['name'] = array(
    '#type' => 'textfield',
    '#title' => t('Whats your name'),
  );
  return $form;
}

/**
 * Implements hook_node_form_submit() via custom define callback
 * @param $form
 *   Array defined by form_api
 * @param $form_state
 *   Array defined by form_api
 */
function contentanalysisexample_node_form_submit($form, &$form_state) {
  drupal_set_message(t('You actually submitted that rubbish? Come on, you can do better. If you don\'t like this relentless taunting, disable the Content Analysis Example module'));
}

/**
 * Implements hook_analyzer() via custom define callback
 *
 * Performs the analysis.
 * callback is defined in hook_contentanalysis_analyzers ['callback']
 *
 * @param unknown_type $context
 *   Array context format defined by contentanalysis.module
 * @param unknown_type $analysis
 *  Array analysis format defined by contentanalysis.module
 * @param unknown_type $params
 *   Array customer defined paramters
 * @return \unknown_type
 */
function contentanalysisexample_analyzer($context, $analysis, $params) {
  $subject = t('World');
  $name = $context['inputs']['analyzer_options']['contentanalysisexample']['name'];
  if ($name) {
    $subject = $name;
    $analysis['messages'][] = contentanalysis_format_message(t('Good job, you submitted your name.'), 'complete');
    $analysis['#status'] = 'complete';
  }
  else {
    $analysis['messages'][] = contentanalysis_format_message(t('Your name was not entered in the options field. Please enter it to make this warning go away.'), 'warning');
    $analysis['#status'] = 'warning';
  }
  $analysis['content'][] = contentanalysis_format_content('<strong>' . t('Hello ' . $subject) . '</strong>', -5);
  return $analysis;
}

Functions

Name	Description
contentanalysisexample_analyzer	Implements hook_analyzer() via custom define callback
contentanalysisexample_analyzer_form_elements	Implements hook_analyzer_form_elements() via custom define callback
contentanalysisexample_contentanalysis_analyzers	Implements hook_contentanalysis_analyzers(). register contentanalysisexample with contentanalysis analyzers registry
contentanalysisexample_node_form_submit	Implements hook_node_form_submit() via custom define callback