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<?php
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/**
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* @file
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* Sample ctools context type plugin that
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* is used in this demo to create a relcontext from an existing simplecontext.
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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("Relcontext"),
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'description' => t('A relcontext object.'),
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// Function to create the relcontext.
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'context' => 'ctools_plugin_example_context_create_relcontext',
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// Function that does the settings.
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'settings form' => 'relcontext_settings_form',
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'keyword' => 'relcontext',
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'context name' => 'relcontext',
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);
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/**
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* Create a context, either from manual configuration (form) or from an argument on the URL.
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*
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* @param $empty
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* If true, just return an empty context.
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* @param $data
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* If from settings form, an array as from a form. If from argument, a string.
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* @param $conf
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* TRUE if the $data is coming from admin configuration, FALSE if it's from a URL arg.
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*
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* @return
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* a Context object.
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*/
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function ctools_plugin_example_context_create_relcontext($empty, $data = NULL, $conf = FALSE) {
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$context = new ctools_context('relcontext');
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$context->plugin = 'relcontext';
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if ($empty) {
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return $context;
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}
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if ($conf) {
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if (!empty($data)) {
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$context->data = new stdClass();
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// For this simple item we'll just create our data by stripping non-alpha and
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// adding 'sample_relcontext_setting' to it.
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$context->data->description = 'relcontext_from__' . preg_replace('/[^a-z]/i', '', $data['sample_relcontext_setting']);
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$context->data->description .= '_from_configuration_sample_simplecontext_setting';
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$context->title = t("Relcontext context from simplecontext");
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return $context;
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}
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}
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else {
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// $data is coming from an arg - it's just a string.
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// This is used for keyword.
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$context->title = "relcontext_" . $data->data->description;
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$context->argument = $data->argument;
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// Make up a bogus context.
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$context->data = new stdClass();
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// For this simple item we'll just create our data by stripping non-alpha and
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// prepend 'relcontext_' and adding '_created_from_from_simplecontext' to it.
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$context->data->description = 'relcontext_' . preg_replace('/[^a-z]/i', '', $data->data->description);
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$context->data->description .= '_created_from_simplecontext';
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return $context;
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}
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}
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function relcontext_settings_form($conf, $external = FALSE) {
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$form = array();
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$form['sample_relcontext_setting'] = array(
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'#type' => 'textfield',
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'#title' => t('Relcontext setting'),
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'#size' => 50,
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'#description' => t('Just an example setting.'),
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'#default_value' => !empty($conf['sample_relcontext_setting']) ? $conf['sample_relcontext_setting'] : '',
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'#prefix' => '<div class="clear-block no-float">',
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'#suffix' => '</div>',
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);
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return $form;
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}
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