63 lines
1.8 KiB
PHP
63 lines
1.8 KiB
PHP
<?php
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/**
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* Trigger context on node view only.
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*/
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define('CONTEXT_NODE_VIEW', 0);
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/**
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* Trigger context on node view and node form.
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*/
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define('CONTEXT_NODE_FORM', 1);
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/**
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* Trigger context on node form only.
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*/
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define('CONTEXT_NODE_FORM_ONLY', 2);
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/**
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* Expose node views/node forms of specific node types as a context condition.
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*/
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class context_condition_node extends context_condition {
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function condition_values() {
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$values = array();
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foreach (node_type_get_types() as $type) {
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$values[$type->type] = check_plain($type->name);
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}
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return $values;
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}
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function options_form($context) {
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$defaults = $this->fetch_from_context($context, 'options');
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return array(
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'node_form' => array(
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'#title' => t('Set on node form'),
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'#type' => 'select',
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'#options' => array(
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CONTEXT_NODE_VIEW => t('No'),
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CONTEXT_NODE_FORM => t('Yes'),
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CONTEXT_NODE_FORM_ONLY => t('Only on node form')
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),
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'#description' => t('Set this context on node forms'),
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'#default_value' => isset($defaults['node_form']) ? $defaults['node_form'] : TRUE,
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),
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);
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}
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function execute($node, $op) {
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foreach ($this->get_contexts($node->type) as $context) {
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// Check the node form option.
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$options = $this->fetch_from_context($context, 'options');
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if ($op === 'form') {
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$options = $this->fetch_from_context($context, 'options');
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if (!empty($options['node_form']) && in_array($options['node_form'], array(CONTEXT_NODE_FORM, CONTEXT_NODE_FORM_ONLY))) {
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$this->condition_met($context, $node->type);
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}
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}
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elseif (empty($options['node_form']) || $options['node_form'] != CONTEXT_NODE_FORM_ONLY) {
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$this->condition_met($context, $node->type);
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}
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}
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}
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}
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