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view sites/all/modules/flexslider/flexslider_fields/flexslider_fields.module @ 2:b74b41bb73f0
-- Google analytics module
author | danieleb <danielebarchiesi@me.com> |
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date | Thu, 22 Aug 2013 17:22:54 +0100 |
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<?php /** * @file * Adds fields integration with FlexSlider * * @author jepedo * @author Mathew Winstone <mwinstone@coldfrontlabs.ca> */ /** * Implements hook_field_formatter_info(). * * Adds the flexslider format option within the manage display form of * of an image field. */ function flexslider_fields_field_formatter_info() { return array( 'flexslider' => array( 'label' => t('flexslider'), 'field types' => array('image', 'media'), 'settings' => array( 'optionset' => 'default', 'caption' => FALSE, ), ), ); } /** * Implements hook_field_formatter_settings_form(). * * Provides display settings form within the manage display page of * an image field with formatter flexslider. */ function flexslider_fields_field_formatter_settings_form($field, $instance, $view_mode, $form, &$form_state) { $display = $instance['display'][$view_mode]; $settings = $display['settings']; $form = array(); // Show select box for the option set $optionsets = array(); ctools_include('export'); foreach (flexslider_optionset_load_all() as $name => $optionset) { $optionsets[$name] = check_plain($optionset->title); } $form['optionset'] = array( '#title' => t('Option set'), '#type' => 'select', '#options' => $optionsets, '#default_value' => $settings['optionset'], ); // If the image field doesn't have the Title field enabled, tell the user. if ($instance['settings']['title_field'] == FALSE) { $form['caption'] = array( '#title' => t('Use image title as the caption'), '#type' => 'checkbox', '#disabled' => TRUE, '#description' => t('You need to <a href="@url">enable the Title field</a> for this image field to be able use it as a caption.', array('@url' => url('admin/structure/types/manage/' . $instance['bundle'] . '/fields/' . $instance['field_name'], array('fragment' => 'edit-instance-settings-title-field', 'query' => array('destination' => 'admin/structure/types/manage/' . $instance['bundle'] . '/display'))))), ); } else { $form['caption'] = array( '#title' => t('Use image title as the caption'), '#type' => 'checkbox', '#default_value' => $settings['caption'], ); } return $form; } /** * Implements hook_field_formatter_settings_summary(). * * Displays the summary of the set options of a flexslider formatted image field */ function flexslider_fields_field_formatter_settings_summary($field, $instance, $view_mode) { $display = $instance['display'][$view_mode]; $settings = $display['settings']; $summary = array(); // Load option set ctools_include('export'); if (!empty($settings['optionset'])) { $o = flexslider_optionset_load($settings['optionset']); if ($o !== NULL) { $optionset = $o; } } // Build settings summary $optionset = isset($optionset) ? $optionset->title : t('Default settings'); $summary[] = t('Option set: %optionset', array('%optionset' => $optionset)); return implode('<br />', $summary); } /** * Implements hook_field_formatter_view(). * * Prepares a renderable array of images and adds the neccessary JS and CSS */ function flexslider_fields_field_formatter_view($entity_type, $entity, $field, $instance, $langcode, $items, $display) { if ($field['type'] == 'media') { $image_items = array(); foreach ($items as $item) { if ($item['file']->type == 'image') { $file = (array) $item['file']; $file += array('alt' => '', 'title' => ''); $image_items[] = $file; } } $items = $image_items; } $element = array(); if (count($items) > 0) { $element[] = array( '#theme' => 'flexslider', '#items' => $items, '#settings' => $display['settings'], ); } return $element; }