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<?php |
<?php |
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// $Id: pathauto.module,v 1.118.2.4 2009/04/20 22:43:44 greggles Exp $ |
// $Id: pathauto.module,v 1.118.2.5 2009/09/25 16:06:23 greggles Exp $ |
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/** |
/** |
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* @defgroup pathauto Pathauto: Automatically generates aliases for content |
* @defgroup pathauto Pathauto: Automatically generates aliases for content |
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* into the path module's fieldset in the node form. |
* into the path module's fieldset in the node form. |
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*/ |
*/ |
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function pathauto_form_alter(&$form, $form_state, $form_id) { |
function pathauto_form_alter(&$form, $form_state, $form_id) { |
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// Only do this for node forms |
// Process only node forms. |
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if (isset($form['#id']) && ($form['#id'] == 'node-form') && arg(0) == 'node') { |
if (isset($form['type']) && isset($form['#node']) && $form['type']['#value'] .'_node_form' == $form_id) { |
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$node = $form['#node']; |
$node = $form['#node']; |
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$pattern = FALSE; |
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// See if there is a pathauto pattern or default applicable |
// Find if there is an automatic alias pattern for this node type. |
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if (isset($form['language'])) { |
if (isset($form['language'])) { |
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$language = isset($form['language']['#value']) ? $form['language']['#value'] : $form['language']['#default_value']; |
$language = isset($form['language']['#value']) ? $form['language']['#value'] : $form['language']['#default_value']; |
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$pattern = trim(variable_get('pathauto_node_'. $form['type']['#value'] .'_'. $language .'_pattern', '')); |
$pattern = trim(variable_get('pathauto_node_'. $form['type']['#value'] .'_'. $language .'_pattern', '')); |
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} |
} |
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if (empty($pattern)) { |
if (!$pattern) { |
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$pattern = trim(variable_get('pathauto_node_'. $form['type']['#value'] .'_pattern', '')); |
$pattern = trim(variable_get('pathauto_node_'. $form['type']['#value'] .'_pattern', '')); |
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if (empty($pattern)) { |
if (!$pattern) { |
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$pattern = trim(variable_get('pathauto_node_pattern', '')); |
$pattern = trim(variable_get('pathauto_node_pattern', '')); |
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} |
} |
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} |
} |
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// If there is a pattern AND the user is allowed to create aliases AND the path textbox is present on this form |
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if (!empty($pattern) && user_access('create url aliases') && isset($form['path']['path'])) { |
// If there is a pattern, show the automatic alias checkbox. |
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$output = t('An alias will be generated for you. If you wish to create your own alias below, untick this option.'); |
if ($pattern) { |
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if (user_access('administer pathauto')) { |
if (!isset($node->pathauto_perform_alias)) { |
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$output .= t(' To control the format of the generated aliases, see the <a href="@pathauto">Pathauto settings</a>.', array('@pathauto' => url('admin/build/path/pathauto'))); |
if (isset($node->nid)) { |
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// If this is not a new node, compare it's current alias to the |
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// alias that would be genereted by pathauto. If they are the same, |
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// then keep the automatic alias enabled. |
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_pathauto_include(); |
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$placeholders = pathauto_get_placeholders('node', $node); |
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$pathauto_alias = pathauto_create_alias('node', 'return', $placeholders, "node/{$node->nid}", $node->nid, $node->type, $node->language); |
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$node->pathauto_perform_alias = isset($node->path) && $node->path == $pathauto_alias; |
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} |
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else { |
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// If this is a new node, enable the automatic alias. |
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$node->pathauto_perform_alias = TRUE; |
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} |
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} |
} |
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// Add JavaScript that will disable the path textfield when the automatic |
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// alias checkbox is checked. |
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drupal_add_js(drupal_get_path('module', 'pathauto') .'/pathauto.js'); |
drupal_add_js(drupal_get_path('module', 'pathauto') .'/pathauto.js'); |
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$form['path']['#collapsed'] = FALSE; |
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$form['path']['pathauto_perform_alias'] = array( |
$form['path']['pathauto_perform_alias'] = array( |
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'#type' => 'checkbox', |
'#type' => 'checkbox', |
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'#title' => t('Automatic alias'), |
'#title' => t('Automatic alias'), |
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'#default_value' => isset($node->pathauto_perform_alias) ? $node->pathauto_perform_alias : TRUE, |
'#default_value' => $node->pathauto_perform_alias, |
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'#description' => $output, |
'#description' => t('An alias will be generated for you. If you wish to create your own alias below, uncheck this option.'), |
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'#weight' => -1, |
'#weight' => -1, |
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); |
); |
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if (!empty($node->pathauto_perform_alias) && !empty($node->old_alias) && $node->path == '') { |
if (user_access('administer pathauto')) { |
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$form['path']['pathauto_perform_alias']['#description'] .= ' '. t('To control the format of the generated aliases, see the <a href="@pathauto">automated alias settings</a>.', array('@pathauto' => url('admin/build/path/pathauto'))); |
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} |
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if ($node->pathauto_perform_alias && !empty($node->old_alias) && empty($node->path)) { |
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$form['path']['path']['#default_value'] = $node->old_alias; |
$form['path']['path']['#default_value'] = $node->old_alias; |
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$node->path = $node->old_alias; |
$node->path = $node->old_alias; |
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} |
} |
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//For Pathauto to remember the old alias and prevent the Path-module from deleteing it when Pathauto wants to preserve it |
// For Pathauto to remember the old alias and prevent the Path-module from deleteing it when Pathauto wants to preserve it |
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if (isset($node->path)) { |
if (isset($node->path)) { |
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$form['path']['old_alias'] = array('#type' => 'value', '#value' => $node->path); |
$form['path']['old_alias'] = array( |
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'#type' => 'value', |
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'#value' => $node->path, |
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); |
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} |
} |
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} |
} |
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} |
} |
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