%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
if (!defined('ABSPATH')) die('No direct access.');
/**
* Flex Slider specific markup, javascript, css and settings.
*/
class MetaFlexSlider extends MetaSlider {
protected $js_function = 'flexslider';
protected $js_path = 'sliders/flexslider/jquery.flexslider.min.js';
protected $css_path = 'sliders/flexslider/flexslider.css';
/**
* Constructor
*
* @param integer $id slideshow ID
*/
/**
* Constructor
*
* @param int $id ID
* @param array $shortcode_settings Short code settings
*/
public function __construct( $id, $shortcode_settings ) {
parent::__construct( $id, $shortcode_settings );
add_filter( 'metaslider_flex_slider_parameters', array( $this, 'enable_carousel_mode' ), 10, 2 );
add_filter( 'metaslider_flex_slider_parameters', array( $this, 'manage_easing' ), 10, 2 );
add_filter( 'metaslider_css', array( $this, 'get_carousel_css' ), 11, 3 );
add_filter( 'metaslider_css_classes', array( $this, 'remove_bottom_margin' ), 11, 3 );
}
/**
* Adjust the slider parameters so they're comparible with the carousel mode
*
* @param array $options Slider options
* @param integer $slider_id Slider ID
* @return array $options
*/
public function enable_carousel_mode( $options, $slider_id ) {
if ( isset( $options["carouselMode"] ) ) {
if ( $options["carouselMode"] == "true" ) {
$options["itemWidth"] = $this->get_setting( 'width' );
$options["animation"] = "'slide'";
$options["direction"] = "'horizontal'";
$options["minItems"] = 1;
$options["itemMargin"] = apply_filters( 'metaslider_carousel_margin', $this->get_setting( 'carouselMargin' ), $slider_id );
}
unset( $options["carouselMode"] );
}
// we don't want this filter hanging around if there's more than one slideshow on the page
remove_filter( 'metaslider_flex_slider_parameters', array( $this, 'enable_carousel_mode' ), 10, 2 );
return $options;
}
/**
* Ensure CSS transitions are disabled when easing is enabled.
*
* @param array $options Slider options
* @param integer $slider_id Slider ID
* @return array $options
*/
public function manage_easing( $options, $slider_id ) {
if ( $options["animation"] == '"fade"' ) {
unset( $options['easing'] );
}
if ( isset( $options["easing"] ) && $options["easing"] != '"linear"' ) {
$options['useCSS'] = 'false';
}
// we don't want this filter hanging around if there's more than one slideshow on the page
remove_filter( 'metaslider_flex_slider_parameters', array( $this, 'manage_easing' ), 10, 2 );
return $options;
}
/**
* Add a 'nav-hidden' class to slideshows where the navigation is hidde
*
* @param string $class Slider class
* @param int $id Slider ID
* @param array $settings Slider Settings
* @return string
*/
public function remove_bottom_margin( $class, $id, $settings ) {
if (isset($settings["navigation"] ) && 'false' == $settings['navigation']) {
return $class .= " nav-hidden";
}
// We don't want this filter hanging around if there's more than one slideshow on the page
remove_filter('metaslider_css_classes', array($this, 'remove_bottom_margin' ), 12);
return $class;
}
/**
* Return css to ensure our slides are rendered correctly in the carousel
*
* @param string $css Css
* @param array $settings Css settings
* @param integer $slider_id SliderID
* @return string $css
*/
public function get_carousel_css( $css, $settings, $slider_id ) {
if ( isset( $settings["carouselMode"] ) && $settings['carouselMode'] == 'true' ) {
$margin = apply_filters( 'metaslider_carousel_margin', $this->get_setting( 'carouselMargin' ), $slider_id );
$css .= "\n #metaslider_{$slider_id}.flexslider .slides li {margin-right: {$margin}px !important;}";
}
// we don't want this filter hanging around if there's more than one slideshow on the page
remove_filter( 'metaslider_css', array( $this, 'get_carousel_css' ), 11, 3 );
return $css;
}
/**
* Enable the parameters that are accepted by the slider
*
* @param string $param Parameters
* @return array|boolean enabled parameters (false if parameter doesn't exist)
*/
protected function get_param($param) {
$params = array(
'effect' => 'animation',
'direction' => 'direction',
'prevText' => 'prevText',
'nextText' => 'nextText',
'delay' => 'slideshowSpeed',
'animationSpeed' => 'animationSpeed',
'hoverPause' => 'pauseOnHover',
'reverse' => 'reverse',
'navigation' => 'controlNav',
'links' =>'directionNav',
'carouselMode' => 'carouselMode',
'easing' => 'easing',
'autoPlay' => 'slideshow',
'firstSlideFadeIn' => 'fadeFirstSlide'
);
return isset($params[$param]) ? $params[$param] : false;
}
/**
* Include slider assets
*/
public function enqueue_scripts() {
parent::enqueue_scripts();
if ( $this->get_setting( 'printJs' ) == 'true' && ( $this->get_setting( 'effect' ) == 'slide' || $this->get_setting( 'carouselMode' ) == 'true' ) ) {
wp_enqueue_script( 'metaslider-easing', METASLIDER_ASSETS_URL . 'easing/jQuery.easing.min.js', array( 'jquery' ), METASLIDER_VERSION );
}
}
/**
* Build the HTML for a slider.
*
* @return string slider markup.
*/
protected function get_html() {
$class = $this->get_setting( 'noConflict' ) == 'true' ? "" : ' class="flexslider"';
$return_value = '<div id="' . $this->get_identifier() . '"' . $class . '>';
$return_value .= "\n <ul aria-live=\"polite\" class=\"slides\">";
foreach ( $this->slides as $slide ) {
// backwards compatibility with older versions of MetaSlider Pro (< v2.0)
// MS Pro < 2.0 does not include the <li>
// MS Pro 2.0+ returns the <li>
if ( strpos( $slide, '<li' ) === 0 ) {
$return_value .= "\n " . $slide;
} else {
$return_value .= "\n <li style=\"display: none;\">" . $slide . "</li>";
}
}
$return_value .= "\n </ul>";
$return_value .= "\n </div>";
// show the first slide
if ($this->get_setting('carouselMode') != 'true') {
$return_value = preg_replace('/none/', 'block', $return_value, 1);
}
return apply_filters( 'metaslider_flex_slider_get_html', $return_value, $this->id, $this->settings );
}
}
Zerion Mini Shell 1.0