Merge branch 'master' of github.com:jlbellido/drupalFormacion

sites/all/modules/main/custom_module/custom_module.forms.inc

@@ -0,0 +1,69 @@
+<?php
+
+/**
+ * Define a custom form
+ */
+function custom_module_my_custom_form(){
+  $form = array();
+
+  //Get the current data stored in DB:
+  $data = variable_get('custom_module_my_custom_data', array());
+
+  // Fieldset:
+  $form['fieldset'] = array(
+    '#type' => 'fieldset',
+    '#title' => 'Mi fieldset',
+    '#collapsible' => TRUE,
+  );
+  // Textfield requiered:
+  $form['fieldset']['subject'] = array(
+    '#required' => TRUE,
+    '#prefix' => '<div class="subject-wrapper">',
+    '#type' => 'textfield',
+    '#default_value' => array_key_exists('subject', $data) ? $data['subject'] : '',
+    '#suffix' => '</div>',
+  );
+
+  // Textarea
+  $form['body'] = array(
+    '#type' => 'textarea',
+    '#default_value' => array_key_exists('body', $data) ? $data['body'] : '',
+    '#rows' => 4,
+    '#cols' => 3,
+    );
+
+  // Submit button:
+  $form['submit'] = array(
+    '#type' => 'submit',
+    '#value' => t('Send'),
+  );
+
+  return $form;
+}
+
+/**
+ * Implements FORM_ID_validate().
+ */
+function custom_module_my_custom_form_validate(&$form, &$form_state) {
+  if (is_numeric($form_state['values']['subject'])) {
+    // Show error :
+    form_set_error('subject', t('Enter a string'));
+  }
+}
+
+/**
+ * Implements FORM_ID_submit().
+ */
+function custom_module_my_custom_form_submit($form, $form_state) {
+  // Create data for to be strored in DB with the submitted data.
+  $data = array(
+    'subject' => check_plain($form_state['values']['subject']), // Santize
+    'body' => check_plain($form_state['values']['body']), // Santize
+  );
+  // Store the submitted data into a Drupal variable:
+  // This is saved as new row in varibale table in DB.
+  variable_set('custom_module_my_custom_data', $data);
+
+  // Success message:
+  drupal_set_message(t('Your form data has been saved correctly'));
+}

sites/all/modules/main/custom_module/custom_module.info

@@ -0,0 +1,5 @@
+name = "Custom module"
+description = "Custom module for Drupal class"
+core = "7.x"
+files[] = custom_module.module
+files[] = custom_module.forms.inc.module

sites/all/modules/main/custom_module/custom_module.module

@@ -0,0 +1,29 @@
+<?php
+
+/**
+ * Implements hook_menu().
+ */
+function custom_module_menu(){
+  $items = array(
+    'my-custom-form' => array(
+      'page callback' => 'drupal_get_form',
+      'page arguments' => array('custom_module_my_custom_form'),
+      'access callback' => 'user_access',
+      'access arguments' => array('access to my custom form'),
+      'file' => 'custom_module.forms.inc',
+    ),
+  );
+  return $items;
+}
+
+/**
+ * Implements hook_permission().
+ */
+function custom_module_permission() {
+  return array(
+    'access to my custom form' => array(
+      'title' => t('Access to my custom form'),
+      'description' => t('Determine access to submit the custom form'),
+    ),
+  );
+}