custom_search_blocks.module in Custom Search 6

Bring additional search blocks

Adds node types and taxonomy options to the search form

File

modules/custom_search_blocks/custom_search_blocks.module

<?php

/**
 * @file
 * Bring additional search blocks
 *
 * Adds node types and taxonomy options to the search form
 */

/**
 * Implementation of hook_menu().
 */
function custom_search_blocks_menu() {
  $items['admin/settings/custom_search/blocks'] = array(
    'title' => 'Search Blocks',
    'description' => 'Provide additional search blocks by content type.',
    'page arguments' => array(
      'custom_search_blocks_admin',
    ),
    'access arguments' => array(
      'administer custom search blocks',
    ),
    'file' => 'custom_search_blocks.admin.inc',
    'type' => MENU_LOCAL_TASK,
    'weight' => 3,
  );
  return $items;
}

/**
 * Implementation of hook_perm().
 */
function custom_search_blocks_perm() {
  return array(
    'administer custom search blocks',
    'use custom search blocks',
  );
}

/**
 * Implementation of hook_form_alter().
 */
function custom_search_blocks_form_alter(&$form, $form_state, $form_id) {
  if ($form_id == 'block_admin_configure' && $form['module']['#value'] == 'custom_search_blocks') {

    // Needed to upload of file.
    $form['#attributes'] = array(
      'enctype' => 'multipart/form-data',
    );
  }
}

/**
 * Implementation of hook_block() to provide additional blocks.
 */
function custom_search_blocks_block($op = 'list', $delta = 0, $edit = array()) {
  switch ($op) {
    case 'configure':

      // Basic settings.
      $form = _custom_search_default_admin_form($delta);

      // Content.
      $form['content'] = array(
        '#type' => 'fieldset',
        '#title' => t('Content'),
        '#collapsible' => TRUE,
        '#collapsed' => TRUE,
      );
      $form['content'] = array_merge($form['content'], _custom_search_content_admin_form($delta));

      // Custom search paths
      $form = array_merge($form, _custom_search_custom_paths_admin_form($delta));

      // Ordering
      $form = array_merge($form, _custom_search_ordering_admin_form($delta));
      $form['order']['#weight'] = 50;
      return $form;
      break;
    case 'save':
      foreach ($edit as $key => $value) {
        if (drupal_substr($key, 0, 20) == 'custom_search_blocks') {
          variable_set($key, $value);
        }
      }
      foreach ($edit['custom_search_blocks_' . $delta . '_order'] as $key => $data) {
        variable_set('custom_search_blocks_' . $delta . '_' . $key . '_weight', $data['sort']);
        variable_set('custom_search_blocks_' . $delta . '_' . $key . '_region', $data['region']);
      }

      // Submit image?
      $directory_path = file_directory_path() . '/custom_search';
      file_check_directory($directory_path, FILE_CREATE_DIRECTORY);

      // Check for a new uploaded image.
      if ($file = file_save_upload('custom_search_image', array(
        'file_validate_is_image' => array(),
      ))) {
        if (file_copy($file, $directory_path)) {
          variable_set('custom_search_blocks_' . $delta . '_image_path', $file->filepath);
        }
      }
      break;
    case 'list':
      $blocks = array();
      for ($a = 1; $a <= variable_get('custom_search_blocks_number', 1); $a++) {
        $blocks[$a]['info'] = "Custom Search {$a}";
        $blocks[$a]['cache'] = BLOCK_NO_CACHE;
      }
      return $blocks;
      break;
    case 'view':
      if (user_access('use custom search blocks')) {
        $block['content'] = drupal_get_form('custom_search_blocks_form_' . $delta, $delta);
        $block['subject'] = "Custom Search {$delta}";
        return $block;
      }
      break;
  }
}

/**
 * Implementation of hook_forms() to generate a unique form_id with the same form builder function
 */
function custom_search_blocks_forms($form_id, $args) {
  for ($a = 1; $a <= variable_get('custom_search_blocks_number', 1); $a++) {
    $forms['custom_search_blocks_form_' . $a] = array(
      'callback' => 'custom_search_blocks_form',
      'callback arguments' => array(
        $a,
      ),
    );
  }
  return $forms;
}

/**
 * Form builder; Output a search form for the additional search blocks.
 */
function custom_search_blocks_form(&$form_state, $delta) {
  $form['custom_search_blocks_form_' . $delta] = array(
    '#type' => 'textfield',
    '#size' => 15,
    '#default_value' => '',
    '#attributes' => array(
      'title' => t('Enter the terms you wish to search for.'),
    ),
  );
  $form['delta'] = array(
    '#type' => 'hidden',
    '#value' => $delta,
  );
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Search'),
  );
  $form['#submit'][] = 'search_box_form_submit';
  if (function_exists('apachesolr_autocomplete_variable_get_widget')) {

    // support for apachesolr_autocomplete module
    if (apachesolr_autocomplete_variable_get_widget() == 'custom') {
      $form['custom_search_blocks_form_' . $delta]['#attributes']['class'] = 'apachesolr-autocomplete unprocessed';
    }
    else {
      $form['custom_search_blocks_form_' . $delta]['#autocomplete_path'] = 'apachesolr_autocomplete';
    }
  }
  return $form;
}

Functions

Name	Description
custom_search_blocks_block	Implementation of hook_block() to provide additional blocks.
custom_search_blocks_form	Form builder; Output a search form for the additional search blocks.
custom_search_blocks_forms	Implementation of hook_forms() to generate a unique form_id with the same form builder function
custom_search_blocks_form_alter	Implementation of hook_form_alter().
custom_search_blocks_menu	Implementation of hook_menu().
custom_search_blocks_perm	Implementation of hook_perm().