mirror of
https://github.com/lubuntu-team/lubuntu.me.git
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275 lines
8.1 KiB
PHP
275 lines
8.1 KiB
PHP
<?php
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/*
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Widget Name: Image Slider
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Description: A very simple slider widget.
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Author: SiteOrigin
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Author URI: https://siteorigin.com
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*/
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if( !class_exists( 'SiteOrigin_Widget_Base_Slider' ) ) include_once plugin_dir_path(SOW_BUNDLE_BASE_FILE) . '/base/inc/widgets/base-slider.class.php';
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class SiteOrigin_Widget_Slider_Widget extends SiteOrigin_Widget_Base_Slider {
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function __construct() {
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parent::__construct(
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'sow-slider',
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__('SiteOrigin Slider', 'so-widgets-bundle'),
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array(
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'description' => __('A responsive slider widget that supports images and video.', 'so-widgets-bundle'),
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'help' => 'https://siteorigin.com/widgets-bundle/slider-widget-documentation/',
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'panels_title' => false,
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),
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array(
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),
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false,
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plugin_dir_path( __FILE__ )
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);
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}
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function get_widget_form(){
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return array(
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'frames' => array(
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'type' => 'repeater',
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'label' => __('Slider frames', 'so-widgets-bundle'),
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'item_name' => __('Frame', 'so-widgets-bundle'),
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'item_label' => array(
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'selector' => "[id*='frames-url']",
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'update_event' => 'change',
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'value_method' => 'val'
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),
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'fields' => array(
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'background_videos' => array(
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'type' => 'repeater',
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'item_name' => __('Video', 'so-widgets-bundle'),
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'label' => __('Background videos', 'so-widgets-bundle'),
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'item_label' => array(
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'selector' => "[id*='frames-background_videos-url']",
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'update_event' => 'change',
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'value_method' => 'val'
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),
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'fields' => $this->video_form_fields(),
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),
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'background_image' => array(
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'type' => 'media',
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'library' => 'image',
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'label' => __('Background image', 'so-widgets-bundle'),
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'fallback' => true,
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),
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'background_color' => array(
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'type' => 'color',
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'label' => __('Background Color', 'so-widgets-bundle'),
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),
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'background_image_type' => array(
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'type' => 'select',
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'label' => __('Background image type', 'so-widgets-bundle'),
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'options' => array(
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'cover' => __('Cover', 'so-widgets-bundle'),
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'tile' => __('Tile', 'so-widgets-bundle'),
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),
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'default' => 'cover',
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),
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'foreground_image' => array(
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'type' => 'media',
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'library' => 'image',
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'label' => __('Foreground image', 'so-widgets-bundle'),
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'fallback' => true,
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),
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'url' => array(
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'type' => 'link',
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'label' => __('Destination URL', 'so-widgets-bundle'),
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),
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'new_window' => array(
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'type' => 'checkbox',
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'label' => __('Open in new window', 'so-widgets-bundle'),
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'default' => false,
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),
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),
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),
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'controls' => array(
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'type' => 'section',
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'label' => __('Controls', 'so-widgets-bundle'),
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'fields' => $this->control_form_fields()
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)
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);
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}
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function get_frame_background( $i, $frame ){
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$background_image = siteorigin_widgets_get_attachment_image_src(
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$frame['background_image'],
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'full',
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!empty( $frame['background_image_fallback'] ) ? $frame['background_image_fallback'] : ''
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);
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return array(
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'color' => !empty( $frame['background_color'] ) ? $frame['background_color'] : false,
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'image' => !empty( $background_image ) ? $background_image[0] : false,
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'image-width' => !empty( $background_image[1] ) ? $background_image[1] : 0,
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'image-height' => !empty( $background_image[2] ) ? $background_image[2] : 0,
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'image-sizing' => $frame['background_image_type'],
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'opacity' => 1,
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'videos' => $frame['background_videos'],
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'video-sizing' => empty($frame['foreground_image']) ? 'full' : 'background',
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'url' => ! empty( $frame['url'] ) ? $frame['url'] : false,
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'new_window' => ! empty( $frame['new_window'] ) ? $frame['new_window'] : false,
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);
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}
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function render_frame_contents($i, $frame) {
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// Clear out any empty background videos
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if( !empty($frame['background_videos']) && is_array($frame['background_videos']) ){
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for( $i = 0; $i < count($frame['background_videos']); $i++ ){
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if( empty( $frame['background_videos'][$i]['file'] ) && empty($frame['background_videos'][$i]['url']) ) {
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unset($frame['background_videos'][$i]);
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}
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}
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}
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$foreground_src = siteorigin_widgets_get_attachment_image_src(
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$frame['foreground_image'],
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'full',
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!empty( $frame['foreground_image_fallback'] ) ? $frame['foreground_image_fallback'] : ''
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);
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if( !empty($foreground_src) ) {
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?>
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<div class="sow-slider-image-container">
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<div class="sow-slider-image-wrapper" style="<?php if(!empty($foreground_src[1])) echo 'max-width: ' . intval($foreground_src[1]) . 'px' ?>">
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<?php if ( ! empty( $frame['url'] ) ) : ?>
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<a href="<?php echo sow_esc_url( $frame['url'] ) ?>"
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<?php foreach( $frame['link_attributes'] as $att => $val ) : ?>
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<?php if ( ! empty( $val ) ) : ?>
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<?php echo $att . '="' . esc_attr( $val ) . '" '; ?>
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<?php endif; ?>
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<?php endforeach; ?>>
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<?php endif; ?>
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<?php
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echo siteorigin_widgets_get_attachment_image(
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$frame['foreground_image'],
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'full',
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!empty( $frame['foreground_image_fallback'] ) ? $frame['foreground_image_fallback'] : ''
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);
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?>
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<?php if ( ! empty( $frame['url'] ) ) : ?>
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</a>
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<?php endif; ?>
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</div>
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</div>
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<?php
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}
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else if( empty($frame['background_videos']) ) {
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?>
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<?php if ( ! empty( $frame['url'] ) ) : ?>
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<a href="<?php echo sow_esc_url( $frame['url'] ) ?>"
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<?php foreach( $frame['link_attributes'] as $att => $val ) : ?>
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<?php if ( ! empty( $val ) ) : ?>
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<?php echo $att . '="' . esc_attr( $val ) . '" '; ?>
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<?php endif; ?>
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<?php endforeach; ?>>
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<?php endif; ?>
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<?php
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// Lets use the background image
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echo siteorigin_widgets_get_attachment_image(
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$frame['background_image'],
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'full',
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!empty( $frame['background_image_fallback'] ) ? $frame['background_image_fallback'] : ''
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);
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?>
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<?php if ( ! empty( $frame['url'] ) ) : ?>
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</a>
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<?php endif; ?>
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<?php
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}
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}
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function get_template_variables( $instance, $args ) {
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$frames = empty( $instance['frames'] ) ? array() : $instance['frames'];
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if ( ! empty( $frames ) ) {
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foreach ( $frames as &$frame ) {
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$link_atts = array();
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if ( ! empty( $frame['new_window'] ) ) {
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$link_atts['target'] = '_blank';
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$link_atts['rel'] = 'noopener noreferrer';
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}
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$frame['link_attributes'] = $link_atts;
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}
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}
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return array(
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'controls' => $instance['controls'],
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'frames' => $frames,
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);
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}
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/**
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* The less variables to control the design of the slider
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*
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* @param $instance
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*
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* @return array
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*/
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function get_less_variables($instance) {
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$less = array();
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if( !empty($instance['controls']['nav_color_hex']) ) $less['nav_color_hex'] = $instance['controls']['nav_color_hex'];
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if( !empty($instance['controls']['nav_size']) ) $less['nav_size'] = $instance['controls']['nav_size'];
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return $less;
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}
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/**
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* Change the instance to the new one we're using for sliders
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*
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* @param $instance
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*
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* @return mixed
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*/
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function modify_instance( $instance ){
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if( empty($instance['controls']) ) {
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if ( ! empty( $instance['speed'] ) ) {
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$instance['controls']['speed'] = $instance['speed'];
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unset($instance['speed']);
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}
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if ( ! empty( $instance['timeout'] ) ) {
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$instance['controls']['timeout'] = $instance['timeout'];
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unset($instance['timeout']);
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}
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if ( ! empty( $instance['nav_color_hex'] ) ) {
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$instance['controls']['nav_color_hex'] = $instance['nav_color_hex'];
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unset($instance['nav_color_hex']);
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}
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if ( ! empty( $instance['nav_style'] ) ) {
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$instance['controls']['nav_style'] = $instance['nav_style'];
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unset($instance['nav_style']);
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}
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if ( ! empty( $instance['nav_size'] ) ) {
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$instance['controls']['nav_size'] = $instance['nav_size'];
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unset($instance['nav_size']);
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}
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}
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return $instance;
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}
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function get_form_teaser(){
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if( class_exists( 'SiteOrigin_Premium' ) ) return false;
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return sprintf(
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__( 'Add a Lightbox to your image slides with %sSiteOrigin Premium%s', 'so-widgets-bundle' ),
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'<a href="https://siteorigin.com/downloads/premium/?featured_addon=plugin/lightbox" target="_blank" rel="noopener noreferrer">',
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'</a>'
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);
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}
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}
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siteorigin_widget_register('sow-slider', __FILE__, 'SiteOrigin_Widget_Slider_Widget');
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