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<?php
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/**
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* @file
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* Plugin include file for export style plugin.
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*/
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/**
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* Generalized style plugin for export plugins.
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*
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* @ingroup views_style_plugins
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*/
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class views_data_export_plugin_style_export_xml extends views_data_export_plugin_style_export {
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/**
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* Initialize a style plugin.
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*/
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function init(&$view, &$display, $options = NULL) {
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// View is not set in option_definition(), so we fill defaults here if
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// options are empty.
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if (empty($options['root_node']) || empty($options['item_node'])) {
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$base_object_name = rtrim($view->base_table, 's');
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if (empty($options['root_node'])) {
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$options['root_node'] = $base_object_name . 's';
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}
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if (empty($options['item_node'])) {
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$options['item_node'] = $base_object_name;
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}
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}
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parent::init($view, $display, $options);
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}
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/**
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* Set options fields and default values.
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*
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* @return
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* An array of options information.
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*/
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function option_definition() {
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$options = parent::option_definition();
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$options['transform'] = array(
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'default' => TRUE,
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'translatable' => FALSE,
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);
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$options['transform_type'] = array(
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'default' => 'dash',
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'translatable' => FALSE,
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);
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$options['root_node'] = array(
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'default' => '',
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'translatable' => FALSE,
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);
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$options['item_node'] = array(
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'default' => '',
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'translatable' => FALSE,
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);
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$options['no_entity_encode'] = array(
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'default' => array(),
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'translatable' => FALSE,
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);
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$options['cdata_wrapper'] = array(
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'default' => array(),
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'translatable' => FALSE,
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);
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return $options;
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}
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/**
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* Options form mini callback.
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*
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* @param $form
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* Form array to add additional fields to.
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* @param $form_state
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* State of the form.
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* @return
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* None.
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*/
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function options_form(&$form, &$form_state) {
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parent::options_form($form, $form_state);
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$form['transform'] = array(
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'#type' => 'checkbox',
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'#title' => t('Transform spaces'),
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'#default_value' => $this->options['transform'],
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'#description' => t('Transform spaces to valid XML in field labels (spaces create invalid XML markup). Note that invalid XML tag characters will always be converted.'),
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);
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$form['transform_type'] = array(
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'#type' => 'select',
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'#title' => t('Transform type'),
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'#default_value' => $this->options['transform_type'],
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'#options' => array(
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'dash' => t('Dash'),
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'underline' => t('Underline'),
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'camel' => t('camelCase'),
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'pascal' => t('PascalCase'),
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),
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'#process' => array('ctools_dependent_process'),
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'#dependency' => array(
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'edit-style-options-transform' => array(TRUE),
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),
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);
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$form['root_node'] = array(
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'#type' => 'textfield',
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'#title' => t('Root node'),
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'#default_value' => $this->options['root_node'],
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'#description' => t('The XML tag for the root node.'),
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);
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$form['item_node'] = array(
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'#type' => 'textfield',
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'#title' => t('Item node'),
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'#default_value' => $this->options['item_node'],
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'#description' => t('The XML tag for an item node.'),
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);
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$field_labels = $this->display->handler->get_field_labels();
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if (!empty($field_labels)) {
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$options = $field_labels;
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if (empty($this->options['no_entity_encode'])) {
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$this->options['no_entity_encode'] = array();
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}
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$form['no_entity_encode'] = array(
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'#type' => 'checkboxes',
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'#title' => t('Disable encoding of XML entities for these fields'),
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'#options' => $options,
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'#default_value' => $this->options['no_entity_encode'],
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'#description' => t('If checked field contents will be outputted '.
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'<em>without encoding</em> of XML entities. This is '.
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'useful when when used in conjunction with a field '.
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'formatter that outputs properly formatted and '.
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'encoded XML data.'),
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);
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if (empty($this->options['cdata_wrapper'])) {
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$this->options['cdata_wrapper'] = array();
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}
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$form['cdata_wrapper'] = array(
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'#type' => 'checkboxes',
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'#title' => t('Fields value to wrapped using CDATA'),
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'#options' => $options,
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'#default_value' => $this->options['cdata_wrapper'],
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'#description' => t('If checked the fields content will be wrapped using the CDATA tag.'),
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);
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}
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}
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/**
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* Perform any necessary changes to the form values prior to storage.
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* There is no need for this function to actually store the data.
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*
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* @param $form
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* @param $form_state
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*/
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function options_submit(&$form, &$form_state) {
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if (isset($form_state['values']['style_options']['no_entity_encode'])) {
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// Remove any options values set to 0
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$form_state['values']['style_options']['no_entity_encode'] = array_filter($form_state['values']['style_options']['no_entity_encode']);
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}
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if (isset($form_state['values']['style_options']['cdata_wrapper'])) {
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// Remove any options values set to 0
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$form_state['values']['style_options']['cdata_wrapper'] = array_filter($form_state['values']['style_options']['cdata_wrapper']);
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}
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}
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}
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