/**
* Create only form elements.
*/
public function form($instance)
{
require_once CCTM_PATH . '/includes/GetPostsQuery.php';
$args_str = '';
// formatted args for the user to look at so they remember what they searched for.
if (!isset($instance['title'])) {
$instance['title'] = '';
// default value
}
if (!isset($instance['parameters'])) {
$instance['parameters'] = '';
// default value
}
if (!isset($instance['formatting_string'])) {
$instance['formatting_string'] = '<li><a href="[+permalink+]">[+post_title+]</a></li>';
// default value
}
$args = array();
$search_parameters_str = $instance['parameters'];
parse_str($search_parameters_str, $args);
$Q = new GetPostsQuery($args);
$args_str = $Q->get_args();
print '<p>' . $this->description . '<a href="http://code.google.com/p/wordpress-custom-content-type-manager/wiki/Widget"><img src="' . CCTM_URL . '/images/question-mark.gif" width="16" height="16" /></a></p>
<label class="cctm_label" for="' . $this->get_field_id('title') . '">' . __('Title', CCTM_TXTDOMAIN) . '</label>
<input type="text" name="' . $this->get_field_name('title') . '" id="' . $this->get_field_id('title') . '" value="' . $instance['title'] . '" />
<p style="margin-top:10px;"><strong>' . __('Search Criteria', CCTM_TXTDOMAIN) . '</strong> <span class="button" onclick="javascript:widget_summarize_posts(\'' . $this->get_field_id('parameters') . '\');">' . __('Define Search', CCTM_TXTDOMAIN) . '</span></p>
<!-- also target for Ajax writes -->
<div id="existing_' . $this->get_field_id('parameters') . '" style="padding-left:10px;">' . $args_str . '</div>
<input type="hidden" name="' . $this->get_field_name('parameters') . '" id="' . $this->get_field_id('parameters') . '" value="' . $instance['parameters'] . '" />
<div id="target_' . $this->get_field_id('selector') . '"></div>
<label class="cctm_label" for="' . $this->get_field_id('formatting_string') . '">' . __('Formatting String', CCTM_TXTDOMAIN) . '</label>
<textarea name="' . $this->get_field_name('formatting_string') . '" id="' . $this->get_field_id('formatting_string') . '" rows="3" cols="30">' . $instance['formatting_string'] . '</textarea>
';
}
<?php
/*------------------------------------------------------------------------------
This controller takes serialized arguments meant for the GetPostsQuery class
and formats them to be easily readible. This helps users know what search
criteria they have defined for a widget or other search parameter.
------------------------------------------------------------------------------*/
if (!defined('CCTM_PATH')) {
exit('No direct script access allowed');
}
require_once CCTM_PATH . '/includes/GetPostsQuery.php';
$search_parameters_str = '';
if (isset($_POST['search_parameters'])) {
$search_parameters_str = $_POST['search_parameters'];
}
$args = array();
parse_str($search_parameters_str, $args);
$Q = new GetPostsQuery($args);
print $Q->get_args();
/*EOF*/
/**
* This should return (not print) form elements that handle all the controls required to define this
* type of field. The default properties correspond to this class's public variables,
* e.g. name, label, etc. The form elements you create should have names that correspond
* with the public $props variable. A populated array of $props will be stored alongside
* the custom-field data for the containing post-type.
*
* @param unknown $def
* @return string HTML input fields
*/
public function get_edit_field_definition($def)
{
// Used to fetch the default value.
require_once CCTM_PATH . '/includes/GetPostsQuery.php';
// Standard
$out = $this->format_standard_fields($def);
// Options
$Q = new GetPostsQuery();
$out .= '
<div class="postbox">
<div class="handlediv" title="Click to toggle"><br /></div>
<h3 class="hndle"><span>' . __('Options', CCTM_TXTDOMAIN) . '</span></h3>
<div class="inside">';
// Note fieldtype: used to set the default value on new fields
$out .= '<input type="hidden" id="fieldtype" value="image" />';
// Initialize / defaults
$preview_html = '';
$click_label = __('Choose Image');
$label = __('Default Value', CCTM_TXTDOMAIN);
$remove_label = __('Remove');
// Handle the display of the default value
if (!empty($def['default_value'])) {
$hash = CCTM::get_thumbnail($def['default_value']);
$fieldtpl = CCTM::load_tpl(array('fields/elements/' . $this->name . '.tpl', 'fields/elements/_media.tpl', 'fields/elements/_relation.tpl'));
$preview_html = CCTM::parse($fieldtpl, $hash);
}
// Button Label
$out .= '<div class="' . self::wrapper_css_class . '" id="button_label_wrapper">
<label for="button_label" class="' . self::label_css_class . '">' . __('Button Label', CCTM_TXTDOMAIN) . '</label>
<input type="text" name="button_label" class="' . self::css_class_prefix . 'text" id="button_label" value="' . htmlspecialchars($def['button_label']) . '"/>
' . $this->get_translation('button_label') . '
</div>';
// Set Search Parameters
$search_parameters_str = CCTM::get_value($def, 'search_parameters');
parse_str($search_parameters_str, $args);
$Q = new GetPostsQuery($args);
$search_parameters_visible = $Q->get_args();
$out .= '
<div class="cctm_element_wrapper" id="search_parameters_wrapper">
<label for="name" class="cctm_label cctm_text_label" id="search_parameters_label">' . __('Search Parameters', CCTM_TXTDOMAIN) . '</label>
<span class="cctm_description">' . __('Define which posts are available for selection by narrowing your search parameters.', CCTM_TXTDOMAIN) . '</span>
<br/>
<span class="button" onclick="javascript:search_form_display(\'' . $def['name'] . '\',\'' . $def['type'] . '\');">' . __('Set Search Parameters', CCTM_TXTDOMAIN) . '</span>
<div id="cctm_thickbox"></div>
<span id="search_parameters_visible">' . $search_parameters_visible . '</span>
<input type="hidden" id="search_parameters" name="search_parameters" value="' . CCTM::get_value($def, 'search_parameters') . '" />
<br/>
</div>';
$out .= '</div><!-- /inside -->
</div><!-- /postbox -->';
// Validations / Required
$out .= $this->format_validators($def, false);
// Output Filter
$out .= $this->format_available_output_filters($def);
return $out;
}
/**
* Get a visible listing of what the search parameters are for a relation field
* @param string $search_parameters_str URL encoded
* @return string
*/
protected function _get_search_parameters_visible($search_parameters_str)
{
require_once CCTM_PATH . '/includes/GetPostsQuery.php';
$Q = new GetPostsQuery();
parse_str($search_parameters_str, $args);
$Q = new GetPostsQuery($args);
return $Q->get_args();
}