Current File : /home/dopla/www/wp-content/plugins/ml-slider/themes/ms-theme-base.php
<?php
if (!defined('ABSPATH')) die('No direct access.');
/**
* MS Theme base - Use to instanciate and store theme functions.
* Extend it if you need to change / add functionality to your theme.
*/
class MetaSlider_Theme_Base {
/**
* Theme ID
*
* @var string
*/
public $id;
/**
* Registered Themes - used to give access to the themes options and settings
*
* @var array
*/
public static $themes = array();
/**
* Construct - set private for singleton pattern.
*
* @param int $id ID
* @param int $version Version
* @param array $assets Assets array
*/
public function __construct($id, $version, $assets = array()) {
$this->id = $id;
$this->version = $version;
$this->assets = apply_filters('metaslider_theme_assets', $assets, $this->id);
// store the current instance, to give it global access via MetaSlider_Theme_Base::$themes['theme_id']
self::$themes[$this->id] = $this;
$this->init();
}
/**
* Initialize hooks
*/
public function init() {
// Enqueue assets
add_action('metaslider_register_public_styles', array($this, 'enqueue_assets'));
// override the arrows markup
add_filter('metaslider_flex_slider_parameters', array($this, 'update_parameters'), 99, 3);
add_filter('metaslider_responsive_slider_parameters', array($this, 'update_parameters'), 99, 3);
add_filter('metaslider_nivo_slider_parameters', array($this, 'update_parameters'), 99, 3);
add_filter('metaslider_coin_slider_parameters', array($this, 'update_parameters'), 99, 3);
// Pro - override the arrows markup for the filmstrip
add_filter('metaslider_flex_slider_filmstrip_parameters', array($this, 'update_parameters'), 99, 3);
// Adds classes for thumbnails and filmstrip navigation
add_filter('metaslider_css_classes', array($this, 'slider_classes'), 20, 3);
}
/**
* Slider Classes - Filter
*
* @param string $classes Slider Classes
* @param int $slider_id Slider ID
* @param array $slider_settings Slider Settings
* @return string
*/
public function slider_classes($classes, $slider_id, $slider_settings) {
if (isset($slider_settings['carouselMode']) && 'true' === $slider_settings['carouselMode']) {
$classes .= ' has-carousel-mode';
}
if ('true' == $slider_settings['navigation']) {
$classes .= ' has-dots-nav';
}
if ('filmstrip' == $slider_settings['navigation']) {
$classes .= ' has-filmstrip-nav';
}
return $classes;
}
/**
* Enqueues theme specific styles and scripts
*/
public function enqueue_assets() {
foreach($this->assets as $asset) {
if ('css' == $asset['type']) {
wp_enqueue_style('metaslider_' . $this->id . '_theme_styles', METASLIDER_THEMES_URL . $this->id . $asset['file'], isset($asset['dependencies']) ? $asset['dependencies'] : array(), $this->version);
}
if ('js' == $asset['type']) {
wp_enqueue_script('metaslider_' . $this->id . '_theme_script', METASLIDER_THEMES_URL . $this->id . $asset['file'], isset($asset['dependencies']) ? $asset['dependencies'] : array(), $this->version, isset($asset['in_footer']) ? $asset['in_footer'] : true);
}
}
}
/**
* Adds parameters for this theme. Used mainly for changing the Arrows text + icons
*
* @param array $options The slider plugin options
* @param int|string $slideshow_id The slideshow options
* @param array $settings The slideshow settings
*/
public function update_parameters($options, $slideshow_id, $settings) {
$theme_id = false;
if (!$this->slider_parameters) return $options;
// if preview
if (isset($_REQUEST['action']) && 'ms_get_preview' == $_REQUEST['action']) {
if (isset($_REQUEST['theme_id'])) {
$theme_id = $_REQUEST['theme_id'];
}
}
// only fetch the saved theme if the preview theme isn't set
if (!$theme_id) {
$theme = get_post_meta($slideshow_id, 'metaslider_slideshow_theme', true);
if (isset($theme['folder'])) {
$theme_id = $theme['folder'];
}
}
if ($this->id == $theme_id) {
return array_merge($options, apply_filters('metaslider_theme_' . $this->id . '_slider_parameters', $this->slider_parameters));
}
return $options;
}
/**
* Add manual controls to this theme
*
* @param array $html - The flexslider options
* @param string $slideshow_id - the id of the slideshow
* @param array $settings - the id of the slideshow
*
* @return array
*/
public function add_title_to_replace_dots($html, $slideshow_id, $settings) {
// Only do this on this theme
$theme = get_post_meta($slideshow_id, 'metaslider_slideshow_theme', true);
if ($this->id !== $theme['folder']) return $html;
// We want to insert this after the closing ul but before the container div
$nav = "</ul>";
// Only enable this for dots nav
if ('true' === $settings['navigation'] && 'false' === $settings['carouselMode']) {
$nav .= "<ol class='flex-control-nav titleNav-{$slideshow_id}'>";
foreach($this->get_slides($slideshow_id) as $count => $slide) {
// Check if the title is inherited or manually set
if ((bool) get_post_meta($slide->ID, 'ml-slider_inherit_image_title', true)) {
$attachment = get_post(get_post_thumbnail_id($slide->ID));
$title = $attachment->post_title;
} else {
$title = get_post_meta($slide->ID, 'ml-slider_title', true);
}
// Check if it's a string and not '' and use the count + 1
if (!is_string($title) || empty($title)) {
$title = $count;
}
$nav .= "<li><a href='#'>{$title}</a></li>";
}
$nav .= "</ol>";
}
return str_replace('</ul>', $nav, $html);
}
/**
* Copy the query from ml-slider
*
* @param int $slideshow_id - the id of the slideshow
* @return WP_Query
*/
private function get_slides($slideshow_id) {
$settings = get_post_meta($slideshow_id, 'ml-slider_settings', true);
$args = array(
'force_no_custom_order' => true,
'orderby' => 'menu_order',
'order' => 'ASC',
'post_type' => array('attachment', 'ml-slide'),
'post_status' => array('inherit', 'publish'),
'lang' => '', // polylang, ingore language filter
'suppress_filters' => 1, // wpml, ignore language filter
'posts_per_page' => -1,
'tax_query' => array(
array(
'taxonomy' => 'ml-slider',
'field' => 'slug',
'terms' => $slideshow_id
)
)
);
$args = apply_filters('metaslider_populate_slides_args', $args, $slideshow_id, $settings);
$slides = get_posts($args);
$available_slides = array();
foreach($slides as $slide) {
$type = get_post_meta($slide->ID, 'ml-slider_type', true);
$type = $type ? $type : 'image'; // Default ot image
// If this filter exists, that means the slide type is available (i.e. pro slides)
if (has_filter("metaslider_get_{$type}_slide")) {
array_push($available_slides, $slide);
}
}
return $available_slides;
}
}
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