68 lines
2.1 KiB
PHP
68 lines
2.1 KiB
PHP
<?php
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/**
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* Expose themes as context reactions.
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*/
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class context_reaction_theme extends context_reaction {
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/**
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* Editor form.
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*/
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function editor_form($context) {
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$form = $this->options_form($context);
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// Hide descriptions which take up too much space.
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unset($form['title']['#description']);
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unset($form['subtitle']['#description']);
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unset($form['class']['#description']);
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return $form;
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}
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/**
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* Submit handler for editor form.
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*/
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function editor_form_submit($context, $values) {
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return $values;
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}
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/**
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* Allow admins to provide a section title, section subtitle and section class.
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*/
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function options_form($context) {
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$values = $this->fetch_from_context($context);
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$form = array(
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'#tree' => TRUE,
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'#title' => t('Theme variables'),
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'title' => array(
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'#title' => t('Section title'),
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'#description' => t('Provides this text as a <strong>$section_title</strong> variable for display in page.tpl.php when this context is active.'),
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'#type' => 'textfield',
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'#maxlength' => 255,
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'#default_value' => isset($values['title']) ? $values['title'] : '',
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),
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'subtitle' => array(
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'#title' => t('Section subtitle'),
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'#description' => t('Provides this text as a <strong>$section_subtitle</strong> variable for display in page.tpl.php when this context is active.'),
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'#type' => 'textfield',
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'#maxlength' => 255,
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'#default_value' => isset($values['subtitle']) ? $values['subtitle'] : '',
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),
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);
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return $form;
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}
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/**
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* Set 'section_title', and 'section_subtitle' if not set
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*/
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function execute(&$vars) {
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$classes = array();
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foreach ($this->get_contexts() as $k => $v) {
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if (!empty($v->reactions[$this->plugin]['title']) && !isset($vars['section_title'])) {
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$vars['section_title'] = check_plain(t($v->reactions[$this->plugin]['title']));
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}
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if (!empty($v->reactions[$this->plugin]['subtitle']) && !isset($vars['section_subtitle'])) {
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$vars['section_subtitle'] = check_plain(t($v->reactions[$this->plugin]['subtitle']));
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}
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}
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}
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}
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