/**
* Method to add a Connection
*
* @access private
*
* @param SP_Connection $connection
*
* @return SP_Connection
*/
private function add($connection)
{
// Check if link exists with same slug
if ($this->slug_exists($connection->get_slug())) {
return false;
}
// Create post type
$connection_id = wp_insert_post(array('post_title' => 'Post Connector Connection', 'post_type' => SP_Constants::CPT_PT_LINK, 'post_status' => 'publish'));
// Set the Connection ID
$connection->set_id($connection_id);
// Create post meta
add_post_meta($connection_id, SP_Constants::PM_PTL_SLUG, $connection->get_slug());
add_post_meta($connection_id, SP_Constants::PM_PTL_TITLE, $connection->get_title());
add_post_meta($connection_id, SP_Constants::PM_PTL_PARENT, $connection->get_parent());
add_post_meta($connection_id, SP_Constants::PM_PTL_CHILD, $connection->get_child());
add_post_meta($connection_id, SP_Constants::PM_PTL_ADD_NEW, $connection->get_add_new());
add_post_meta($connection_id, SP_Constants::PM_PTL_ADD_EXISTING, $connection->get_add_existing());
add_post_meta($connection_id, SP_Constants::PM_PTL_APDC, $connection->get_after_post_display_children());
/**
* Action: 'pc_after_connection_add' - Action in ran after a connection is added
*
* @api int $connection The Connection
*/
do_action('pc_after_connection_add', $connection);
// Backwards compatibility
do_action('sp_after_post_type_link_add', $connection_id);
// Return link
return $connection;
}
/**
* Setup edit screen
*
* @access public
* @return void
*/
public function screen_edit()
{
$connection_manager = new SP_Connection_Manager();
if (isset($_GET['id'])) {
$connection = $connection_manager->get_connection($_GET['id']);
} else {
$connection = new SP_Connection();
}
// Get Post Types
$raw_post_types = get_post_types(array('_builtin' => false), 'objects');
$post_types = array();
$post_types['post'] = __('Posts', 'post-connector');
$post_types['page'] = __('Pages', 'post-connector');
if (count($raw_post_types) > 0) {
foreach ($raw_post_types as $pt_key => $post_type) {
if ($pt_key == 'attachments' || $pt_key == 'sub_posts_link') {
continue;
}
$post_types[$pt_key] = $post_type->labels->name;
}
}
?>
<div class="wrap">
<h2>Post Connector: <?php
if (isset($_GET['id'])) {
_e('Edit connection', 'post-connector');
} else {
_e('Create a new connection', 'post-connector');
}
?>
</h2>
<div class="pc-content pc-edit-screen">
<form method="post" action="" id="pc-connection-form">
<?php
// Add nonce
wp_nonce_field(plugin_basename(__FILE__), 'sp_edit_nonce');
if ($connection->get_id() != 0) {
echo "<input type='hidden' name='id' value='" . $connection->get_id() . "' />\n";
}
echo "<input type='hidden' name='pc-ajax-nonce' id='pc-ajax-nonce' value='" . wp_create_nonce('post-connector-ajax-nonce-omgrandomword') . "' />\n";
?>
<input type="hidden" name="sp_save_check" value="true" />
<p><?php
_e("To create or edit a post connection, fill in the below form and press the 'save connection' button.", 'post-connector');
?>
</p>
<h3 class="pc-title"><?php
_e('Main settings', 'post-connector');
?>
</h3>
<table class="form-table">
<tbody>
<tr valign="top">
<th scope="row">
<label for="title" class="sp_label"><?php
_e('Connection Title', 'post-connector');
?>
</label>
</th>
<td colspan="2" class="nowrap">
<input type="text" name="title" value="<?php
echo $connection->get_title();
?>
" placeholder="<?php
_e('Title', 'post-connector');
?>
" class="widefat mandatory" id="title" />
<p class="help"><?php
_e('The title of the connection, can be automatically shown above linked posts.', 'post-connector');
?>
</p>
</td>
</tr>
<tr valign="top">
<th scope="row">
<label for="slug"><?php
_e('Connection Slug', 'post-connector');
?>
</label></th>
<td colspan="2" class="nowrap">
<input type="text" name="slug" value="<?php
echo $connection->get_slug();
?>
" placeholder="<?php
_e('Slug', 'post-connector');
?>
" class="widefat" id="slug"<?php
echo isset($_GET['id']) ? ' disabled="disabled"' : '';
?>
/>
<p class="help"><?php
_e('Unique identifier of the connection, will automatically generate if left empty.', 'post-connector');
?>
</p>
</td>
</tr>
<tr valign="top">
<th scope="row">
<label for="parent" class="sp_label"><?php
_e('Parent post type', 'post-connector');
?>
</label>
</th>
<td colspan="2" class="nowrap">
<select name="parent" class="widefat mandatory" id="parent">
<option value="0"><?php
_e('Select a post type', 'post-connector');
?>
</option>
<?php
if (count($post_types) > 0) {
foreach ($post_types as $pt_key => $pt_name) {
echo "<option value='{$pt_key}'" . ($connection->get_parent() == $pt_key ? " selected='selected'" : "") . ">{$pt_name}</option>";
}
}
?>
</select>
</td>
</tr>
<tr valign="top">
<th scope="row">
<label for="child" class="sp_label"><?php
_e('Child post type', 'post-connector');
?>
</label>
</th>
<td colspan="2" class="nowrap">
<select name="child" class="widefat mandatory" id="child">
<option value="0"><?php
_e('Select a post type', 'post-connector');
?>
</option>
<?php
if (count($post_types) > 0) {
foreach ($post_types as $pt_key => $pt_name) {
echo "<option value='{$pt_key}'" . ($connection->get_child() == $pt_key ? " selected='selected'" : "") . ">{$pt_name}</option>";
}
}
?>
</select>
</td>
</tr>
</tbody>
</table>
<h3 class="pc-title"><?php
_e('Create new link settings', 'post-connector');
?>
</h3>
<table class="form-table">
<tbody>
<tr valign="top">
<th scope="row"><?php
_e('Add New', 'post-connector');
?>
</th>
<td colspan="2" class="nowrap">
<label for="add_new" class=""><input type="checkbox" name="add_new" id="add_new" value="1"<?php
echo $connection->get_add_new() == '1' ? " checked='checked'" : "";
?>
/> <?php
_e('Allow users to create and link new posts.', 'post-connector');
?>
</label>
</td>
</tr>
<tr valign="top">
<th scope="row"><?php
_e('Add Existing', 'post-connector');
?>
</th>
<td colspan="2" class="nowrap">
<label for="add_existing" class=""><input type="checkbox" name="add_existing" id="add_existing" value="1"<?php
echo $connection->get_add_existing() == '1' ? " checked='checked'" : "";
?>
/> <?php
_e('Allow users to link existing posts.', 'post-connector');
?>
</label>
</td>
</tr>
</tbody>
</table>
<h3 class="pc-title"><?php
_e('Automatically display linked children', 'post-connector');
?>
</h3>
<table class="form-table">
<tbody>
<tr valign="top">
<th scope="row"><?php
_e('Display linked children?', 'post-connector');
?>
</th>
<td colspan="2" class="nowrap">
<label for="after_post_display_children" class=""><input type="checkbox" name="after_post_display_children" id="after_post_display_children" value="1"<?php
echo $connection->get_after_post_display_children() == '1' ? " checked='checked'" : "";
?>
/> <?php
_e('Display the linked child posts under each parent post.', 'post-connector');
?>
</label>
</td>
</tr>
<?php
/**
* Action: 'pc_connection_edit_form_display_linked_children' - Allow adding custom fields to display linked children section
*
* @api SP_Connection $connection The Connection that is currently edited
*/
do_action('pc_connection_edit_form_display_linked_children', $connection);
?>
</tbody>
</table>
<?php
/**
* Action: 'pc_connection_edit_form' - Allow adding custom fields to connection edit screen
*
* @api SP_Connection $connection The Connection that is currently edited
*/
do_action('pc_connection_edit_form', $connection);
?>
<p class="submit">
<input name="save" type="submit" class="button-primary" id="publish" accesskey="p" value="<?php
_e('Save Connection', 'post-connector');
?>
">
</p>
</form>
</div>
<?php
$this->sidebar();
?>
</div>
<?php
}
