headerimage.admin.inc in Header image 6

headerimage.admin.inc

See also

headerimage.module

File

headerimage.admin.inc

<?php

/**
 * @file headerimage.admin.inc
 * @see headerimage.module
 */

/**
 * Overview of all image blocks
 */
function headerimage_settings_block_add() {
  $blocks = headerimage_get_blocks();

  // Table of image sets
  $rows = array();
  foreach ($blocks as $delta => $block) {
    $rows[] = array(
      'name' => check_plain($block),
      'edit' => l(t('Edit'), "admin/settings/headerimage/edit/{$delta}"),
      'delete' => l(t('Delete'), "admin/settings/headerimage/delete/{$delta}"),
      'block' => l(t('Configure block'), "admin/build/block/configure/headerimage/{$delta}"),
    );
  }
  if (empty($rows)) {
    $rows[] = array(
      array(
        'data' => t('No Header Image blocks available.'),
        'colspan' => '4',
      ),
    );
  }
  $header = array(
    t('Name'),
    array(
      'data' => t('Operation'),
      'colspan' => '3',
    ),
  );
  $output = theme('table', $header, $rows, array(
    'id' => 'imageblock',
  ));
  $form = array();
  $form['list'] = array(
    '#type' => 'fieldset',
    '#title' => t('Header Image blocks'),
  );
  $form['list']['table'] = array(
    '#prefix' => '<div>',
    '#value' => $output,
    '#suffix' => '</div>',
  );
  $form['block'] = array(
    '#type' => 'fieldset',
    '#title' => t('Add Header Image block'),
  );
  $form['block']['title'] = array(
    '#type' => 'textfield',
    '#title' => t('Block title'),
    '#description' => t('A block with this same name will be created. Header Image nodes assigned to this block will be displayed in it.'),
    '#default_value' => '',
    '#required' => true,
  );
  $form['block']['op'] = array(
    '#type' => 'submit',
    '#value' => t('Add block'),
  );
  return $form;
}
function headerimage_settings_block_add_validate($form, &$form_state) {
  $blocks = headerimage_get_blocks();
  if (!empty($blocks)) {

    // Check if name is unique
    if (in_array($form_state['values']['title'], $blocks)) {
      form_set_error('', t('Header Image block %s already exists. Please use a different name.', array(
        '%s' => $form_state['values']['title'],
      )));
    }
  }
}
function headerimage_settings_block_add_submit($form, &$form_state) {
  db_query("INSERT INTO {headerimage_block} (title) VALUES ('%s')", $form_state['values']['title']);
  drupal_set_message(t('Header Image block %s added.', array(
    '%s' => $form_state['values']['title'],
  )));
}

/**
 * Header Image settings form
 */
function headerimage_settings_form() {
  $form = array();
  $nodes = node_get_types();
  foreach ($nodes as $node) {
    $nodetype[$node->type] = check_plain($node->name);
  }
  $form['headerimage_node_type'] = array(
    '#type' => 'checkboxes',
    '#title' => t('Node type'),
    '#description' => t('The node type(s) that can be used with Header Image module.'),
    '#default_value' => variable_get('headerimage_node_type', array()),
    '#options' => $nodetype,
    '#multiple' => true,
    '#required' => true,
  );
  $form['headerimage_condition_types'] = array(
    '#type' => 'checkboxes',
    '#title' => t('Condition types'),
    '#description' => t('Types of conditions by which nodes can be selected to be displayed.'),
    '#default_value' => variable_get('headerimage_condition_types', array(
      'nid',
    )),
    '#options' => headerimage_get_condition_types(),
    '#required' => true,
  );
  $form['headerimage_teaser'] = array(
    '#type' => 'checkbox',
    '#title' => t('Teaser'),
    '#description' => t('Display the Header Image node as teaser or full node.'),
    '#default_value' => variable_get('headerimage_teaser', true),
  );
  return system_settings_form($form);
}

/**
 * Delete block form
 */
function headerimage_block_confirm_delete(&$form_state, $delta) {
  $blocks = headerimage_get_blocks();
  $form['delta'] = array(
    '#type' => 'value',
    '#value' => $delta,
  );
  $form['#redirect'] = 'admin/settings/headerimage';
  return confirm_form($form, t('Are you sure you want to delete the block %title?', array(
    '%title' => $blocks[$delta],
  )), 'admin/settings/headerimage', t('All Header Image assignments to this block will be deleted, the nodes will not be deleted. This action cannot be undone.'), t('Delete'), t('Cancel'));
}
function headerimage_block_confirm_delete_submit($form, &$form_state) {
  db_query("DELETE from {headerimage_block} WHERE delta = %d", $form_state['values']['delta']);
  db_query("DELETE from {headerimage} WHERE block = %d", $form_state['values']['delta']);
  drupal_set_message(t('Header Image block deleted'));
  return 'admin/settings/headerimage';
}

Functions

Name	Description
headerimage_block_confirm_delete	Delete block form
headerimage_block_confirm_delete_submit
headerimage_settings_block_add	Overview of all image blocks
headerimage_settings_block_add_submit
headerimage_settings_block_add_validate
headerimage_settings_form	Header Image settings form