57 lines
1.7 KiB
PHP
57 lines
1.7 KiB
PHP
<?php
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// $I$
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/**
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* @file
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* Contains the basic 'list title' field handler.
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*/
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/**
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* Field handler to provide simple renderer that allows linking to a list.
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*/
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class flag_lists_handler_field_list extends views_handler_field {
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/**
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* Constructor to provide additional field to add.
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*/
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function construct() {
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parent::construct();
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$this->additional_fields['fid'] = array('table' => 'flag_lists_flags', 'field' => 'fid');
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$this->additional_fields['uid'] = array('table' => 'flag_lists_flags', 'field' => 'uid');
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}
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function option_definition() {
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$options = parent::option_definition();
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$options['link_to_list'] = array('default' => FALSE);
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return $options;
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}
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/**
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* Provide link to list option
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*/
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function options_form(&$form, &$form_state) {
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parent::options_form($form, $form_state);
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$form['link_to_list'] = array(
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'#title' => t('Link this field to its list'),
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'#description' => t('This will override any other link you have set.'),
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'#type' => 'checkbox',
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'#default_value' => !empty($this->options['link_to_list']),
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);
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}
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/**
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* Render whatever the data is as a link to the list.
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*
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* Data should be made XSS safe prior to calling this function.
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*/
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function render_link($data, $values) {
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if (!empty($this->options['link_to_list']) && $data !== NULL && $data !== '') {
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$this->options['alter']['make_link'] = TRUE;
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$this->options['alter']['path'] = "user/" . $values->{$this->aliases['uid']} . "/flags/lists/" . $values->{$this->aliases['fid']};
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}
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return $data;
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}
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function render($values) {
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return $this->render_link(check_plain($values->{$this->field_alias}), $values);
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}
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}
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