模块文件结构：
- job_post.info
- job_post.install
- job_post.module
- sponsor.tpl.php
1.job_post.info:
1 name = Job Post2 description = A job posting content type3 package = Pro Drupal Development4 core = 7.x5 files[] = job_post.install6 files[] = job_post.module
2.job_post.install:
1 array( 44 'field_name' => 'job_post_company', 45 'label' => $t('Company posting the job listing'), 46 'type' => 'text', 47 ), 48 ); 49 } 50 /** 51 * Return a structured array defining the field instances associated with this content type. 52 */ 53 function _job_post_installed_instances() { 54 $t = get_t(); 55 return array( 56 'job_post_company' => array( 57 'field_name' => 'job_post_company', 58 'type' => 'text', 59 'label' => $t('Company posting the job listing'), 60 'widget' => array( 61 'type' => 'text_textfield', 62 ), 63 'display' => array( 64 'example_node_list' => array( 65 'label' => $t('Company posting the job listing'), 66 'type' => 'text', 67 ), 68 ), 69 ), 70 ); 71 } 72 73 /** 74 * Implements hook_uninstall(). 75 */ 76 function job_post_uninstall() { 77 // Gather all the example content that might have been created while this 78 // module was enabled. 79 $sql = 'SELECT nid FROM {node} n WHERE n.type = :type'; 80 $result = db_query($sql, array(':type' => 'job_post')); 81 $nids = array(); 82 foreach ($result as $row) { 83 $nids[] = $row->nid; 84 } 85 // Delete all the nodes at once 86 node_delete_multiple($nids); 87 // Loop over each of the fields defined by this module and delete 88 // all instances of the field, their data, and the field itself. 89 foreach (array_keys(_job_post_installed_fields()) as $field) { 90 field_delete_field($field); 91 } 92 // Loop over any remaining field instances attached to the job_post 93 // content type (such as the body field) and delete them individually. 94 $instances = field_info_instances('node', 'job_post'); 95 foreach ($instances as $instance_name => $instance) { 96 field_delete_instance($instance); 97 } 98 // Delete our content type 99 node_type_delete('job_post');100 // Purge all field infromation101 field_purge_batch(1000);102 } 3.job_post.module:
1 array( 13 'name' => t('Job Post'), 14 'base' => 'job_post', 15 'description' => t('Use this content type to post a job.'), 16 'has_title' => TRUE, 17 'title_label' => t('Job Title'), 18 'help' => t('Enter the job title, 19 job description, and the name of the company that posted the job'), 20 ), 21 ); 22 } 23 24 /** 25 * Implements hook_menu_alter(). 26 */ 27 function job_post_menu_alter(&$callbacks) { 28 // If the user does not have 'administer nodes' permission, 29 // disable the job_post menu item by setting its access callback to FALSE. 30 if (!user_access('administer nodes')) { 31 $callbacks['node/add/job_post']['access callback'] = FALSE; 32 // Must unset access arguments or Drupal will use user_access() 33 // as a default access callback. 34 unset($callbacks['node/add/job_post']['access arguments']); 35 } 36 } 37 38 /** 39 * Implements hook_permission(). 40 */ 41 function job_post_permission() { 42 return array( 43 'create job post' => array( 44 'title' => t('Create a job post'), 45 'description' => t('Create a job post'), 46 ), 47 'edit own job post' => array( 48 'title' => t('Edit own job post'), 49 'description' => t('Edit your own job posting'), 50 ), 51 'edit any job post' => array( 52 'title' => t('Edit any job post'), 53 'description' => t('Edit any job posting'), 54 ), 55 'delete own job post' => array( 56 'title' => t('Delete own job post'), 57 'description' => t('Delete own job posting'), 58 ), 59 'delete any job post' => array( 60 'title' => t('Delete any job post'), 61 'description' => t('Delete any job posting'), 62 ), 63 ); 64 } 65 66 /** 67 * Implements hook_node_access(). 68 */ 69 function job_node_access($op, $node, $account) { 70 $is_author = $account->uid == $node->uid; 71 switch ($op) { 72 case 'create': 73 // Allow if user's role has 'create joke' permission. 74 if (user_access('create job', $account)) { 75 return NODE_ACCESS_ALLOW; 76 } 77 case 'update': 78 // Allow if user's role has 'edit own joke' permission and user is 79 // the author; or if the user's role has 'edit any joke' permission. 80 if (user_access('edit own job', $account) && $is_author || 81 user_access('edit any job', $account)) { 82 return NODE_ACCESS_ALLOW; 83 } 84 case 'delete': 85 // Allow if user's role has 'delete own joke' permission and user is 86 // the author; or if the user's role has 'delete any joke' permission. 87 if (user_access('delete own job', $account) && $is_author || 88 user_access('delete any job', $account)) { 89 return NODE_ACCESS_ALLOW; 90 } 91 } 92 } 93 94 /** 95 * Implement hook_form() with the standard default form. 96 */ 97 function job_post_form($node, $form_state) { 98 return node_content_form($node, $form_state); 99 }100 101 /**102 * Implements hook_validate().103 */104 105 /* 106 function job_post_validate($node) {107 // Enforce a minimum character count of 2 on company names.108 if (isset($node->job_post_company) &&109 strlen($node->job_post_company['und'][0]['value']) < 2) {110 form_set_error('job_post_company',111 t('The company name is too short. It must be atleast 2112 characters.'),113 $limit_validation_errors = NULL);114 }115 }116 */117 118 /**119 * Implements hook_insert().120 */121 function job_post_insert($node) {122 // log details of the job posting to watchdog123 watchdog('job post', 'A new job post titled: '.$node->title.' for company: '.124 $node->job_post_company['und'][0]['value'].125 ' was added by UID: '.$node->uid, $variables = array(),126 WATCHDOG_NOTICE, $link = 'node/'.$node->nid);127 }128 129 /**130 * Implements hook_update().131 */132 function job_post_update($node) {133 // log details of the job posting to watchdog134 watchdog('job post', 'A job post titled: '.$node->title.' for company: '.135 $node->job_post_company['und'][0]['value'].136 ' was updated by UID: '.$node->uid, $variables = array(),137 WATCHDOG_NOTICE, $link = 'node/'.$node->nid);138 }139 140 /**141 * Implements hook_delete().142 */143 function job_post_delete($node) {144 // log details of the job posting to watchdog145 watchdog('job post', 'A job post titled: '.$node->title.' for company: '.146 $node->job_post_company['und'][0]['value'].147 ' was deleted by UID: '.$node->uid, $variables = array(),148 WATCHDOG_NOTICE, $link = 'node/'.$node->nid);149 }150 151 /**152 * Implements hook_load().153 */154 function job_post_load($nodes) {155 // Add a new element to the node at load time for storing the156 // job posting sponsor information157 foreach ($nodes as $node) {158 $node->sponsor = "ACME Career Services, Your Source for Drupal Jobs";159 }160 return $node;161 }162 163 /**164 * Implement hook_view().165 */166 function job_post_view($node, $view_mode) {167 // Add and theme the sponsor so it appears when the job post is displayed168 if ($view_mode == 'full') {169 $node->content['sponsor'] = array(170 '#markup' => theme('sponsor', array('sponsor' => $node->sponsor,171 ‘sponsor_id’ => $node_nid)),172 '#weight' => 100,173 );174 }175 return $node;176 }177 178 /**179 * Implements hook_theme().180 */181 function job_post_theme() {182 // define the variables and template associated with the sponsor field183 // The sponsor will contain the name of the sponsor and the sponsor_id184 // will be used to create a unique CSS ID185 return array(186 'sponsor' => array(187 'variables' => array('sponsor' => NULL, 'sponsor_id' => NULL),188 'template' => 'sponsor',189 ),190 );191 }192 193 /**194 * Implements hook_validate().195 */196 function job_post_validate($node) {197 // Enforce a minimum character count of 2 on company names.198 if (isset($node->job_post_company) &&199 strlen($node->job_post_company['und'][0]['value']) < 2) {200 form_set_error('job_post_company',201 t('The company name is too short. It must be atleast 2202 characters.'),203 $limit_validation_errors = NULL);204 }205 } 4.sponsor.tpl.php:
1 11121315 18Sponsored by
14
完