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<?php
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/**
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* @file
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* Plugin to provide an relationship handler for node from user.
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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('Node author'),
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'keyword' => 'user',
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'description' => t('Creates the author of a node as a user context.'),
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'required context' => new ctools_context_required(t('Node'), 'node'),
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'context' => 'ctools_user_from_node_context',
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'no ui' => TRUE,
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);
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/**
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* Return a new context based on an existing context.
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*/
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function ctools_user_from_node_context($context, $conf) {
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// If unset it wants a generic, unfilled context, which is just NULL.
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if (empty($context->data) || !isset($context->data->uid)) {
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return ctools_context_create_empty('user', NULL);
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}
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if (isset($context->data->uid)) {
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// Load the user that is the author of the node.
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$uid = $context->data->uid;
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$account = user_load($uid);
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// Send it to ctools.
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return ctools_context_create('user', $account);
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}
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}
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