/**
* Constructor. Calls WP_List_Table and set up data.
*
* @since 1.0
*/
function __construct()
{
if (!is_admin()) {
return false;
}
global $status, $page;
parent::__construct(array('singular' => 'movie', 'plural' => 'movies', 'ajax' => true, 'screen' => get_current_screen()));
$this->posts_per_page = 15;
$this->metadata = WPMOLY_Settings::get_supported_movie_meta();
$this->columns = WPMOLY_Import::get_imported_movies();
$this->column_names = array('poster' => __('Poster', 'wpmovielibrary'), 'movietitle' => __('Title', 'wpmovielibrary'), 'director' => __('Director', 'wpmovielibrary'), 'actions' => __('Actions', 'wpmovielibrary'));
}
/**
* Specifies the classname and description, instantiates the widget. No
* stylesheets or JavaScript needed, localization loaded in public class.
*/
public function __construct()
{
$this->widget_name = __('WPMovieLibrary Details', 'wpmovielibrary');
$this->widget_description = __('Display a list of the available details: status, media and rating.', 'wpmovielibrary');
$this->widget_css = 'wpmoly details';
$this->widget_id = 'wpmovielibrary-details-widget';
$this->widget_form = 'details-widget/details-admin.php';
$this->widget_params = array('title' => array('type' => 'text', 'std' => __('Movie Details', 'wpmovielibrary')), 'description' => array('type' => 'text', 'std' => ''), 'detail' => array('type' => 'select', 'std' => ''), 'list' => array('type' => 'checkbox', 'std' => 0), 'css' => array('type' => 'checkbox', 'std' => 0));
$this->details = array();
$supported = WPMOLY_Settings::get_supported_movie_details();
foreach ($supported as $slug => $detail) {
$this->details[$slug] = array('default' => sprintf(__('Select a %s', 'wpmovielibrary'), $slug), 'empty' => sprintf(__('No %s to display.', 'wpmovielibrary'), $slug));
}
parent::__construct();
}
/**
* Specifies the classname and description, instantiates the widget. No
* stylesheets or JavaScript needed, localization loaded in public class.
*/
public function __construct()
{
$this->widget_name = __('WPMovieLibrary Movies', 'wpmovielibrary');
$this->widget_description = __('Display a list of movies from a specific taxonomy, media, status, rating…', 'wpmovielibrary');
$this->widget_css = 'wpmoly movies';
$this->widget_id = 'wpmovielibrary-movies-widget';
$this->widget_form = 'movies-widget/movies-admin.php';
$this->widget_params = array('title' => array('type' => 'text', 'std' => __('Movies', 'wpmovielibrary')), 'description' => array('type' => 'text', 'std' => ''), 'select' => array('type' => 'select', 'std' => 'date'), 'select_status' => array('type' => 'select', 'std' => 'all'), 'select_media' => array('type' => 'select', 'std' => 'all'), 'select_rating' => array('type' => 'select', 'std' => 'all'), 'select_meta' => array('type' => 'select', 'std' => 'all'), 'release_date' => array('type' => 'text', 'std' => ''), 'spoken_languages' => array('type' => 'text', 'std' => ''), 'production_companies' => array('type' => 'text', 'std' => ''), 'production_countries' => array('type' => 'text', 'std' => ''), 'certification' => array('type' => 'text', 'std' => ''), 'sort' => array('type' => 'select', 'std' => 'DESC'), 'limit' => array('type' => 'number', 'std' => 4), 'show_poster' => array('type' => 'select', 'std' => 'normal'), 'show_title' => array('type' => 'select', 'std' => 'no'), 'show_rating' => array('type' => 'select', 'std' => 'starsntext'), 'exclude_current' => array('type' => 'select', 'std' => 'no'));
$this->movies_by = array('status' => __('Status', 'wpmovielibrary'), 'media' => __('Media', 'wpmovielibrary'), 'rating' => __('Rating', 'wpmovielibrary'), 'title' => __('Title', 'wpmovielibrary'), 'date' => __('Date', 'wpmovielibrary'), 'meta' => __('Metadata', 'wpmovielibrary'), 'random' => __('Random', 'wpmovielibrary'));
$this->status = WPMOLY_Settings::get_available_movie_status();
$this->media = WPMOLY_Settings::get_available_movie_media();
$this->rating = WPMOLY_Settings::get_available_movie_rating();
$this->meta = array('release_date' => __('Release Date', 'wpmovielibrary'), 'production_companies' => __('Production', 'wpmovielibrary'), 'production_countries' => __('Country', 'wpmovielibrary'), 'spoken_languages' => __('Languages', 'wpmovielibrary'), 'certification' => __('Certification', 'wpmovielibrary'));
$this->years = WPMOLY_Utils::get_used_years($count = true);
$this->languages = WPMOLY_Utils::get_used_languages($count = true);
$this->companies = WPMOLY_Utils::get_used_companies($count = true);
$this->countries = WPMOLY_Utils::get_used_countries($count = true);
$this->certifications = WPMOLY_Utils::get_used_certifications($count = true);
parent::__construct();
}
<label for="<?php
echo $widget->get_field_id('detail');
?>
"><strong class="wpmoly-widget-title"><?php
_e('Detail', 'wpmovielibrary');
?>
</strong></label><br />
<select id="<?php
echo $widget->get_field_id('detail');
?>
" name="<?php
echo $widget->get_field_name('detail');
?>
">
<?php
$supported = WPMOLY_Settings::get_supported_movie_details();
foreach ($supported as $slug => $s) {
?>
<option value="<?php
echo $slug;
?>
" <?php
selected($slug, $detail);
?>
><?php
_e($s['title'], 'wpmovielibrary');
?>
</option>
<?php
}
/**
* Register the plugin's custom admin menu.
*
* Page and subpages are defined in the related config file and
* can be extended by filters.
*
* @since 1.0
*/
public function admin_menu()
{
$admin_menu = WPMOLY_Settings::get_admin_menu();
add_dashboard_page($page_title = __('About WPMovieLibrary', 'wpmovielibrary'), $menu_title = __('About WPMovieLibrary', 'wpmovielibrary'), $capability = 'manage_options', $menu_slug = 'wpmovielibrary-about', $function = 'WPMovieLibrary_Admin::about_page');
remove_submenu_page('index.php', 'wpmovielibrary-about');
extract($admin_menu['page']);
add_menu_page($page_title, $menu_title, $capability, $menu_slug, $function, $icon_url, $position);
foreach ($admin_menu['subpages'] as $id => $subpage) {
extract($subpage, EXTR_PREFIX_ALL | EXTR_OVERWRITE, 'subpage');
if (is_null($subpage_condition) || !is_null($subpage_condition) && false != call_user_func($subpage_condition)) {
$screen_hook = add_submenu_page($menu_slug, $subpage_page_title, __($subpage_menu_title, 'wpmovielibrary'), $subpage_capability, $subpage_menu_slug, $subpage_function);
$this->screen_hooks[$id] = $screen_hook;
if (true === $subpage_hide) {
$this->hidden_pages[] = array('menu_slug' => $menu_slug, 'subpage_menu_slug' => $subpage_menu_slug);
}
if (!empty($subpage_actions)) {
foreach ($subpage_actions as $hook => $callback) {
if (is_callable($callback)) {
$hook = str_replace('{screen_hook}', $screen_hook, $hook);
add_action($hook, $callback);
}
}
}
}
}
}
/**
* Generate a list of all meta used in movies
*
* This method returns a list of all distinct values for a specific
* meta.
*
* @since 2.0
*
* @param string $meta meta_key to collect
* @param boolean $count Shall we add count?
*
* @return array
*/
public static function get_used_meta($meta, $count = false)
{
$supported = array_keys(WPMOLY_Settings::get_supported_movie_meta());
if (!in_array($meta, $supported)) {
return array();
}
$used = array();
if (true !== $count) {
$count = false;
}
$distinct = !$count ? 'DISTINCT' : '';
global $wpdb;
$values = $wpdb->get_results("SELECT {$distinct} meta_value\n\t\t\t\t FROM {$wpdb->postmeta}\n\t\t\t\t WHERE meta_key LIKE '_wpmoly_movie_{$meta}'\n\t\t\t\t ORDER BY meta_value");
foreach ($values as $i => $value) {
$value = explode(',', $value->meta_value);
foreach ($value as $v) {
$v = trim($v);
if ($v) {
if (!isset($used[$v])) {
$used[$v] = array('name' => '', 'count' => '');
}
$used[$v]['name'] = $v;
if ($count) {
$used[$v]['count']++;
}
}
}
}
if ($count) {
usort($used, __CLASS__ . '::order_by_count');
$used = array_reverse($used);
}
return $used;
}
/**
* Filter the Movie Details submitted when saving a post to
* avoid storing unexpected data to the database.
*
* @since 2.1
*
* @param array $data The Movie Details to filter
*
* @return array The filtered Details
*/
private static function validate_details($data)
{
if (!is_array($data) || empty($data)) {
return $data;
}
$data = wpmoly_filter_empty_array($data);
$supported = WPMOLY_Settings::get_supported_movie_details();
$movie_details = array();
foreach ($supported as $slug => $detail) {
if (isset($data[$slug])) {
$_detail = $data[$slug];
if (is_array($_detail) && 1 == $detail['multi']) {
$_d = array();
foreach ($_detail as $d) {
if (in_array($d, array_keys($detail['options']))) {
$_d[] = $d;
}
}
$movie_details[$slug] = $_d;
} else {
if ('select' == $detail['type'] && in_array($_detail, array_keys($detail['options']))) {
$movie_details[$slug] = $_detail;
} else {
if ('text' == $detail['type']) {
$movie_details[$slug] = $_detail;
}
}
}
} else {
$movie_details[$slug] = null;
}
}
return $movie_details;
}
public static function get_language_native_name($language)
{
$languages = WPMOLY_Settings::get_available_languages();
if (2 == strlen($language)) {
$code = strtolower($language);
} else {
$code = array_search($language, $languages['native']);
}
if (false !== $code) {
$language = $languages['native'][$code];
}
return $language;
}
/**
* Filter page's title to feature letters, meta, value in archives
* pages' titles. Hooked to 'the_title' and 'wp_title' filters.
*
* @since 2.1.1
*
* @param string $title Current title
* @param int|string $id Current page ID if current filter if 'the_title', separator if filter is 'wp_title'
*
* @return string
*/
public function movie_archives_title($title, $id = null)
{
// Exclude admin
if (is_admin()) {
return $title;
}
// 'wp_title' filter second parameter is separator, not id
$filter = current_filter();
$sep = ' | ';
if ('wp_title' == $filter) {
$id = get_the_ID();
}
// Exclude not-archive pages
if (!in_array($id, $this->pages)) {
return $title;
}
$is_movie = $id == $this->pages['movie'];
$translate = '1' == wpmoly_o('rewrite-enable');
$rewrite_movie = '1' == wpmoly_o('movie-archives-title-rewrite');
$rewrite_taxonomy = '1' == wpmoly_o('tax-archives-title-rewrite');
if ($is_movie && !$rewrite_movie || !$is_movie && !$rewrite_taxonomy) {
return $title;
}
$page = array_search($id, $this->pages);
$titles = array('movie' => __('Movies', 'wpmovielibrary'), 'collection' => __('Collections', 'wpmovielibrary'), 'genre' => __('Genres', 'wpmovielibrary'), 'actor' => __('Actors', 'wpmovielibrary'));
/**
* Filter Archive Pages Titles
*
* @since 2.1.1
*
* @param array $titles Default Archive Pages titles
*
* @return array Filtered titles
*/
$titles = apply_filters('wpmoly_filter_archive_pages_titles', $titles);
/**
* Filter Archive Page's default title
*
* @since 2.1.1
*
* @param string $title Current Archive Page title
* @param int $id Current Archive Page Post ID
*
* @return string Filtered title
*/
$title = apply_filters("wpmoly_filter_{$page}_archive_page_default_title", $titles[$page], $id);
if (!is_single($id) && !is_page($id) || 'the_title' == $filter && !in_the_loop()) {
return $title;
}
$meta = get_query_var('meta');
$detail = get_query_var('detail');
$value = get_query_var('value');
$sorting = get_query_var('sorting');
$_detail = '';
$_meta = '';
if ($is_movie && $rewrite_movie) {
if ('' != $meta) {
if ($translate) {
$meta = WPMOLY_L10n::untranslate_rewrite($meta);
}
$supported = WPMOLY_Settings::get_supported_movie_meta();
if (isset($supported[$meta])) {
$_meta = $supported[$meta]['title'];
}
if ('' != $value) {
$value = WPMOLY_L10n::untranslate_rewrite($value);
}
} elseif ('' != $detail) {
if ($translate) {
$detail = WPMOLY_L10n::untranslate_rewrite($detail);
}
$supported = WPMOLY_Settings::get_supported_movie_detail();
if (isset($supported[$detail])) {
$_detail = $supported[$detail]['title'];
}
if ('' != $value) {
$value = WPMOLY_L10n::untranslate_rewrite($value);
}
}
if ('production_countries' == $meta) {
$value = WPMOLY_L10n::get_country_standard_name($value);
$value = __($value, 'wpmovielibrary-iso');
} else {
if ('spoken_languages' == $meta) {
$value = WPMOLY_L10n::get_language_standard_name($value);
$value = __($value, 'wpmovielibrary-iso');
} else {
$value = __($value, 'wpmovielibrary');
}
}
if ('' == $_meta && '' != $_detail) {
$_meta = $_detail;
}
if ('' != $_meta && '' == $value) {
$title = sprintf(__('Movies by %s', 'wpmovielibrary'), $_meta);
} elseif ('' != $_meta && '' != $value) {
$title = sprintf(__('Movies by %s: %s', 'wpmovielibrary'), ucwords($_meta), $value);
} else {
$title = __('Movies', 'wpmovielibrary');
}
}
if ('' != $sorting) {
$sorting = self::parse_query_vars(compact('sorting'));
if (isset($sorting['letter']) && '' != $sorting['letter']) {
$title .= sprintf(' − %s ', sprintf(__('Letter %s', 'wpmovielibrary'), $sorting['letter']));
}
if (isset($sorting['paged']) && '' != $sorting['paged'] && 'wp_title' == $filter) {
$title .= sprintf(__(' %s Page %d ', 'wpmovielibrary'), $sep, $sorting['paged']);
}
}
/**
* Filter Page's Post title as used in (get_)the_title()
*
* @since 2.1.1
*
* @param string $title Current Archive Page title
* @param int $id Current Archive Page Post ID
*
* @return string Filtered title
*/
$title = apply_filters("wpmoly_filter_{$page}_archive_page_title", $title, $id);
if ('wp_title' == $filter) {
$title = str_replace(array(' : ', ' − '), $sep, $title) . $sep;
/**
* Filter Page's main title as used in wp_title()
*
* @since 2.1.1
*
* @param string $title Current Archive Page title
* @param int $id Current Archive Page Post ID
*
* @return string Filtered title
*/
$title = apply_filters("wpmoly_filter_{$page}_archive_page_wp_title", $title, $id);
}
return $title;
}
/**
* Render Allocine styled Headbox 'Details' Tab.
*
* @since 2.1.4
*
* @return string Headbox Tab HTML content
*/
private function render_details_tab()
{
$id = get_the_ID();
$overview = self::get_movie_meta($id, 'overview');
$tagline = self::get_movie_meta($id, 'tagline');
$details = wpmoly_get_movie_details();
$default_fields = WPMOLY_Settings::get_supported_movie_details();
foreach ($details as $slug => $detail) {
if (!is_array($detail)) {
$detail = array($detail);
}
if (isset($default_fields[$slug]['panel']) && 'custom' == $default_fields[$slug]['panel']) {
unset($details[$slug]);
} else {
foreach ($detail as $i => $d) {
if (!empty($d)) {
if (isset($default_fields[$slug]['options'])) {
$value = $default_fields[$slug]['options'][$d];
} else {
$value = $d;
}
if ('rating' == $slug) {
$d = apply_filters("wpmoly_movie_meta_link", array('key' => 'rating', 'value' => array_search($value, $default_fields[$slug]['options']), 'type' => 'detail', 'text' => $value));
} else {
$d = apply_filters("wpmoly_movie_meta_link", array('key' => $slug, 'value' => $value, 'meta' => 'detail', 'text' => $value));
}
$detail[$i] = apply_filters("wpmoly_format_movie_field", $d);
}
}
$detail = implode(', ', $detail);
if (empty($detail)) {
$detail = apply_filters("wpmoly_format_movie_field", '');
}
$title = '';
if (isset($default_fields[$slug])) {
$title = __($default_fields[$slug]['title'], 'wpmovielibrary');
}
$details[$slug] = array('slug' => $slug, 'title' => $title, 'value' => $detail);
}
}
$metas = wpmoly_get_movie_meta();
$metas = wpmoly_filter_undimension_array($metas);
$default_fields = WPMOLY_Settings::get_supported_movie_meta();
if (!empty($metas)) {
unset($metas['title'], $metas['cast'], $metas['overview'], $metas['tagline']);
foreach ($metas as $slug => $field) {
if (isset($default_fields[$slug])) {
// Custom filter if available
if (has_filter("wpmoly_format_movie_{$slug}")) {
$field = apply_filters("wpmoly_format_movie_{$slug}", $field);
}
// Filter empty field
$field = apply_filters("wpmoly_format_movie_field", $field);
$metas[$slug] = array('slug' => $slug, 'title' => __($default_fields[$slug]['title'], 'wpmovielibrary'), 'value' => $field);
} else {
unset($metas[$slug]);
}
}
}
$attributes = compact('id', 'overview', 'tagline', 'details', 'metas');
$content = self::render_template('movies/headbox-allocine/tabs/details.php', $attributes, $require = 'always');
return $content;
}
/**
* Retrieve a list of Movies based on media
*
* @since 2.1
*
* @param array $args Arguments to retrieve movies
*
* @return array Array of Post objects
*/
public static function get_movies($args = null)
{
$defaults = array('number' => 5, 'offset' => 0, 'collection' => '', 'genre' => null, 'actor' => null, 'orderby' => 'date', 'order' => 'DESC', 'include' => array(), 'exclude' => array(), 'media' => null, 'status' => null, 'rating' => null, 'language' => null, 'subtitles' => null, 'format' => null, 'meta' => null, 'meta_value' => null, 'post_status' => 'publish');
$r = wp_parse_args($args, $defaults);
$meta_query = array();
if (!empty($r['numberposts']) && empty($r['posts_per_page'])) {
$r['posts_per_page'] = $r['numberposts'];
}
if (!empty($r['include'])) {
$r['post__in'] = wp_parse_id_list($r['include']);
}
if (!empty($r['exclude'])) {
$r['post__not_in'] = wp_parse_id_list($r['exclude']);
}
if (!is_null($r['meta_value'])) {
$meta = array_keys(WPMOLY_Settings::get_supported_movie_meta());
$details = array_keys(WPMOLY_Settings::get_supported_movie_details());
foreach ($details as $detail) {
if (!is_null($r[$detail])) {
$meta_query[] = array('key' => "_wpmoly_movie_{$detail}", 'value' => $r['meta_value'], 'compare' => 'LIKE');
}
}
if (!is_null($r['meta']) && in_array($r['meta'], $meta)) {
$meta_query[] = array('key' => "_wpmoly_movie_{$r['meta']}", 'value' => $r['meta_value'], 'compare' => 'LIKE');
}
}
$r['posts_per_page'] = $r['number'];
$r['post_type'] = 'movie';
$r['meta_query'] = $meta_query;
unset($r['media'], $r['status'], $r['rating'], $r['language'], $r['subtitle'], $r['format'], $r['meta'], $r['meta_value'], $r['number']);
$_query = new WP_Query();
$movies = $_query->query($r);
return $movies;
}
/**
* Modern headbox details tab content callback.
*
* @since 2.0
*
* @return string Tab content HTML markup
*/
public function get_wpmoly_headbox_details_tab()
{
// TODO: better filtering/formatting
$details = wpmoly_get_movie_details();
$fields = wpmoly_o('sort-details');
$default_fields = WPMOLY_Settings::get_supported_movie_details();
if (empty($fields) || !isset($fields['used'])) {
return null;
}
$fields = $fields['used'];
if (isset($fields['placebo'])) {
unset($fields['placebo']);
}
$post_id = get_the_ID();
$items = array();
foreach ($fields as $slug => $field) {
if (isset($details[$slug])) {
$detail = $details[$slug];
if (!is_array($detail)) {
$detail = array($detail);
}
foreach ($detail as $i => $d) {
if ('' != $d) {
if (isset($default_fields[$slug]['options'])) {
$value = $default_fields[$slug]['options'][$d];
} else {
$value = $d;
}
if ('rating' == $slug) {
$d = apply_filters("wpmoly_movie_meta_link", array('key' => 'rating', 'value' => array_search($value, $default_fields[$slug]['options']), 'type' => 'detail', 'text' => $value));
} else {
$d = apply_filters("wpmoly_movie_meta_link", array('key' => $slug, 'value' => $value, 'meta' => 'detail', 'text' => $value));
}
}
$detail[$i] = apply_filters("wpmoly_format_movie_field", $d);
}
if (empty($detail)) {
$detail[] = apply_filters("wpmoly_format_movie_field", '');
}
$title = '';
if (isset($default_fields[$slug])) {
$title = __($default_fields[$slug]['title'], 'wpmovielibrary');
}
$items[] = array('slug' => $slug, 'title' => $title, 'value' => $detail);
}
}
$attributes = array('details' => $items);
$content = WPMovieLibrary::render_template('movies/headbox/tabs/details.php', $attributes, $require = 'always');
return $content;
}
/**
* Set the uninstallation instructions
*
* @since 1.0
*/
private static function _uninstall()
{
WPMOLY_Utils::uninstall();
WPMOLY_Movies::uninstall();
WPMOLY_Collections::uninstall();
WPMOLY_Genres::uninstall();
WPMOLY_Actors::uninstall();
WPMOLY_Settings::uninstall();
}
public function available_movie_tags($field)
{
$field['options'] = WPMOLY_Settings::get_available_movie_tags();
return $field;
}
/**
* Format a Movie's . If format is HTML, will return a
* HTML formatted string; will return the value without change
* if raw is asked.
*
* @since 2.0
*
* @param string $data detail value
* @param string $format data format, raw or HTML
*
* @return string Formatted output
*/
public static function format_movie_subtitles($data, $format = 'html')
{
$format = 'raw' == $format ? 'raw' : 'html';
if ('' == $data) {
return $data;
}
if (wpmoly_o('details-icons') && 'html' == $format) {
$view = 'shortcodes/detail-icon-title.php';
} else {
if ('html' == $format) {
$view = 'shortcodes/detail.php';
}
}
$title = array();
$lang = WPMOLY_Settings::get_available_movie_language();
if (!is_array($data)) {
$data = array($data);
}
foreach ($data as $d) {
if ('none' == $d) {
$title = array(__('None', 'wpmovielibrary'));
break;
} elseif (isset($lang[$d])) {
$title[] = __($lang[$d], 'wpmovielibrary');
}
}
$data = WPMovieLibrary::render_template($view, array('detail' => 'subtitle', 'data' => 'subtitles', 'title' => implode(', ', $title)), $require = 'always');
return $data;
}
/**
* General settings accessor
*
* @since 2.0
*
* @param string $setting Requested setting slug
*
* @return mixed Requested setting
*/
function wpmoly_o($search, $default = false)
{
return WPMOLY_Settings::get($search, $default);
}
/**
* Filter an array of Shortcode attributes.
*
* Shortcodes have limited attributes and possibly limited values
* for some attributes. This method matches each submitted attr
* to its limited values if available, and apply a filter to the
* value before returning the array.
*
* @since 1.1.0
*
* @param string $shortcode Shortcode's ID
* @param array $atts Attributes to filter
* @param array $defaults Default attributes if needed
*
* @return array Filtered Attributes
*/
public static function filter_shortcode_atts($shortcode, $atts = array(), $defaults = array())
{
if (!is_array($atts)) {
$atts = array($atts);
}
if (empty($defaults)) {
$defaults = WPMOLY_Settings::get_available_shortcodes();
$defaults = $defaults[$shortcode]['atts'];
}
$attributes = array();
// Loop through the Shortcode's attributes
foreach ($defaults as $slug => $default) {
if (isset($atts[$slug])) {
$attr = $atts[$slug];
// Attribute is not null
if (is_null($attr)) {
$attributes[$slug] = $default['default'];
} else {
if (!is_null($attr)) {
$value = $attr;
// Attribute has limited values
if (!is_null($default['values'])) {
// Value should be boolean
if ('boolean' == $default['values'] && in_array(strtolower($attr), array('true', 'false', 'yes', 'no'))) {
$value = wpmoly_is_boolean($attr);
} else {
if (is_array($default['values'])) {
// multiple values
if (false !== strpos($attr, '|')) {
$value = str_replace('actors', 'cast', $attr);
$value = explode('|', $value);
foreach ($value as $i => $v) {
if (!in_array($v, $default['values'])) {
unset($value[$i]);
}
}
array_unique($value);
} else {
if (in_array(strtolower($attr), $default['values'])) {
$value = $attr;
}
}
}
}
}
// Attribute has a valid filter
if (is_string($value) && function_exists($default['filter']) && is_callable($default['filter'])) {
$value = call_user_func($default['filter'], $value);
}
$attributes[$slug] = $value;
}
}
} else {
$attributes[$slug] = $default['default'];
}
}
return $attributes;
}