/**
* Apply configuration.
*/
protected function configure($config = null)
{
// gurantee configuration
$config !== null or $config = array();
// invoke htmltag instance configuration
if (isset($config['attrs'])) {
parent::configure($config['attrs']);
unset($config['attrs']);
} else {
// no html attributes set
parent::configure(array());
}
// setup meta fields
$this->meta = pixlikes::instance('PixlikesMeta', $config);
}
/**
* @return string attributes
*/
function htmlattributes(array $extra = array())
{
$attr_segments = array();
$attributes = pixlikes::merge($this->attrs->metadata_array(), $extra);
foreach ($attributes as $key => $value) {
if ($value !== false && $value !== null) {
if (!empty($value)) {
if (is_array($value)) {
$htmlvalue = implode(' ', $value);
$attr_segments[] = "{$key}=\"{$htmlvalue}\"";
} else {
// value is not an array
$attr_segments[] = "{$key}=\"{$value}\"";
}
} else {
// empty html tag; ie. no value html tag
$attr_segments[] = $key;
}
}
}
return implode(' ', $attr_segments);
}
}
?>
<?php
if ($processor->performed_update()) {
?>
<br/>
<p class="update-nag">
Settings have been updated.
</p>
<?php
}
?>
<?php
echo $f = pixlikes::form($config, $processor);
?>
<?php
echo $f->field('general')->render();
?>
<?php
echo $f->field('show_on')->render();
?>
<?php
echo $f->field('cache')->render();
?>
<button type="submit" class="button button-primary">
<?php
return array('cleanup' => array('switch' => array('switch_not_available')), 'checks' => array('counter' => array('is_numeric', 'not_empty')), 'processor' => array('preupdate' => array(), 'postupdate' => array()), 'errors' => array('is_numeric' => __('Numberic value required.', pixlikes::textdomain()), 'not_empty' => __('Field is required.', pixlikes::textdomain())), 'callbacks' => array('switch_not_available' => 'pixlikes_cleanup_switch_not_available', 'is_numeric' => 'pixlikes_validate_is_numeric', 'not_empty' => 'pixlikes_validate_not_empty'));
# config
/**
* @param string rule
* @return string error message
*/
function error_message($rule)
{
if (self::$error_message_cache === null) {
$defaults = pixlikes::defaults();
$default_errors = $defaults['errors'];
$plugin_errors = $this->meta->get('errors', array());
self::$error_message_cache = array_merge($default_errors, $plugin_errors);
}
return self::$error_message_cache[$rule];
}
<?php
defined('ABSPATH') or die;
// ensure EXT is defined
if (!defined('EXT')) {
define('EXT', '.php');
}
$basepath = dirname(__FILE__) . DIRECTORY_SEPARATOR;
require $basepath . 'core' . EXT;
// load classes
$interfacepath = $basepath . 'interfaces' . DIRECTORY_SEPARATOR;
pixlikes::require_all($interfacepath);
$classpath = $basepath . 'classes' . DIRECTORY_SEPARATOR;
pixlikes::require_all($classpath);
// load callbacks
$callbackpath = $basepath . 'callbacks' . DIRECTORY_SEPARATOR;
pixlikes::require_all($callbackpath);
/**
* Sets a custom text domain; if null is passed the text domain will revert
* to the default text domain.
*/
static function settextdomain($textdomain)
{
if (!empty($textdomain)) {
self::$textdomain = $textdomain;
} else {
// null or otherwise empty value
// revert to default
self::$textdomain = 'pixlikes_txtd';
}
}
function pixlikes_edit_metabox($post)
{
// Add an nonce field so we can check for it later.
wp_nonce_field('pixlikes_inner_custom_box', 'pixlikes_inner_custom_box_nonce');
$value = get_post_meta($post->ID, '_pixlikes', true);
echo '<label for="edit_pixlikes">';
_e("Likes number: ", pixlikes::textdomain());
echo '</label> ';
echo '<input type="text" id="edit_pixlikes" name="edit_pixlikes" value="' . esc_attr($value) . '" size="20" />';
}
<?php
defined('ABSPATH') or die;
$basepath = dirname(__FILE__) . DIRECTORY_SEPARATOR;
$debug = false;
if (isset($_GET['debug']) && $_GET['debug'] == 'true') {
$debug = true;
}
return array('plugin-name' => 'pixlikes', 'settings-key' => 'pixlikes_settings', 'textdomain' => 'pixlikes_txtd', 'template-paths' => array($basepath . 'core/views/form-partials/', $basepath . 'views/form-partials/'), 'fields' => array('general' => include 'settings/general' . EXT, 'show_on' => include 'settings/show_on' . EXT, 'cache' => include 'settings/cache' . EXT), 'processor' => array('preupdate' => array(), 'postupdate' => array('save_settings')), 'cleanup' => array('switch' => array('switch_not_available')), 'checks' => array('counter' => array('is_numeric', 'not_empty')), 'errors' => array('not_empty' => __('Invalid Value.', pixlikes::textdomain())), 'callbacks' => array('save_settings' => 'save_pixlikes_settings'), 'github_updater' => array('slug' => 'pixlikes/pixlikes.php', 'api_url' => 'https://api.github.com/repos/pixelgrade/pixlikes', 'raw_url' => 'https://raw.github.com/pixelgrade/pixlikes/update', 'github_url' => 'https://github.com/pixelgrade/pixlikes/tree/update', 'zip_url' => 'https://github.com/pixelgrade/pixlikes/archive/update.zip', 'sslverify' => false, 'requires' => '3.0', 'tested' => '3.3', 'readme' => 'README.md', 'textdomain' => 'pixlikes', 'debug_mode' => $debug), 'debug' => $debug);
# config
/**
* @param string template path
* @param array configuration
* @return string
*/
function fieldtemplate($templatepath, $conf = array())
{
$config = pixlikes::instance('PixlikesMeta', $conf);
return $this->fieldtemplate_render($templatepath, $config);
}
/**
* Execute postupdate hooks on input.
*/
protected function postupdate($input)
{
$defaults = pixlikes::defaults();
$plugin_hooks = $this->meta->get('processor', array('preupdate' => array(), 'postupdate' => array()));
// Calculate hooks
// ---------------
$hooks = array();
// check pixlikes defaults
if (isset($defaults['processor']['postupdate'])) {
$hooks = $defaults['processor']['postupdate'];
}
// check plugin defaults
if (isset($plugin_hooks['postupdate'])) {
$hooks = array_merge($hooks, $plugin_hooks['postupdate']);
}
// Execute hooks
// -------------
foreach ($hooks as $rule) {
$callback = pixlikes::callback($rule, $this->meta);
call_user_func($callback, $input, $this);
}
}
<?php
return array('type' => 'postbox', 'label' => __('Cache Settings', pixlikes::textdomain()), 'options' => array('load_likes_with_ajax' => array('label' => __('Reload likes number on page load', pixlikes::textdomain()), 'default' => false, 'description' > __('This helps you to prevent the likes number to be cached', pixlikes::textdomain()), 'type' => 'switch')));
# config
