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<?php
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/**
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* @file
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* Plugin to provide a string context.
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*/
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/**
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* Plugins are described by creating a $plugin array which will be used
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* by the system that includes this file.
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*/
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$plugin = array(
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'title' => t('String'),
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'description' => t('A context that is just a string.'),
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'context' => 'ctools_context_create_string',
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'edit form' => 'ctools_context_string_settings_form',
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'defaults' => '',
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'keyword' => 'string',
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'no ui' => FALSE,
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'context name' => 'string',
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'convert list' => array(
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'raw' => t('Raw string'),
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'html_safe' => t('HTML-safe string'),
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'uppercase_words_html_safe' => t('Uppercase words HTML-safe string'),
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),
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'convert' => 'ctools_context_string_convert',
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'placeholder form' => array(
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'#type' => 'textfield',
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'#description' => t('Enter the string for this context.'),
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),
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);
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/**
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* It's important to remember that $conf is optional here, because contexts
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* are not always created from the UI.
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*/
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function ctools_context_create_string($empty, $data = NULL, $conf = FALSE) {
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// The input is expected to be an object as created by ctools_break_phrase
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// which contains a group of string.
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$context = new ctools_context('string');
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$context->plugin = 'string';
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if ($empty) {
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return $context;
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}
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if ($data !== FALSE) {
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// Support the array storage from the settings form but also handle direct input from arguments.
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$context->data = is_array($data) ? $data['string'] : $data;
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$context->title = ($conf) ? check_plain($data['identifier']) : check_plain($data);
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return $context;
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}
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}
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/**
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* Convert a context into a string.
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*/
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function ctools_context_string_convert($context, $type) {
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switch ($type) {
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case 'raw':
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return $context->data;
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case 'html_safe':
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return check_plain($context->data);
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case 'uppercase_words_html_safe':
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return ucwords(str_replace('-', ' ', check_plain($context->data)));
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}
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}
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/**
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* String settings form.
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*/
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function ctools_context_string_settings_form($form, &$form_state) {
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$conf = &$form_state['conf'];
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$form['string'] = array(
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'#title' => t('Enter the string'),
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'#type' => 'textfield',
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'#maxlength' => 512,
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'#weight' => -10,
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'#default_value' => $conf['string'],
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);
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return $form;
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}
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function ctools_context_string_settings_form_submit($form, &$form_state) {
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$form_state['conf']['string'] = $form_state['values']['string'];
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}
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