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<?php
/**
* Shortcode class.
*
* @package fusion-builder
* @since 1.0
*/
class FusionSC_Slider {
/**
* Sliders counter.
*
* @access private
* @since 1.0
* @var int
*/
private $slider_counter = 1;
/**
* Parent SC arguments.
*
* @static
* @access public
* @since 1.0
* @var array
*/
public static $parent_args;
/**
* Child SC arguments.
*
* @static
* @access public
* @since 1.0
* @var array
*/
public static $child_args;
/**
* Constructor.
*
* @access public
* @since 1.0
*/
public function __construct() {
add_filter( 'fusion_attr_slider-shortcode', array( $this, 'attr' ) );
add_filter( 'fusion_attr_slider-shortcode-slide-link', array( $this, 'slide_link_attr' ) );
add_filter( 'fusion_attr_slider-shortcode-slide-li', array( $this, 'slide_li_attr' ) );
add_filter( 'fusion_attr_slider-shortcode-slide-img', array( $this, 'slide_img_attr' ) );
add_filter( 'fusion_attr_slider-shortcode-slide-img-wrapper', array( $this, 'slide_img_wrapper_attr' ) );
add_shortcode( 'fusion_slider', array( $this, 'render_parent' ) );
add_shortcode( 'fusion_slide', array( $this, 'render_child' ) );
}
/**
* Render the shortcode
*
* @access public
* @since 1.0
* @param array $args Shortcode parameters.
* @param string $content Content between shortcode.
* @return string HTML output.
*/
public function render_parent( $args, $content = '' ) {
$defaults = FusionBuilder::set_shortcode_defaults(
array(
'hide_on_mobile' => fusion_builder_default_visibility( 'string' ),
'class' => '',
'id' => '',
'height' => '100%',
'width' => '100%',
'hover_type' => 'none',
), $args
);
$defaults['width'] = FusionBuilder::validate_shortcode_attr_value( $defaults['width'], 'px' );
$defaults['height'] = FusionBuilder::validate_shortcode_attr_value( $defaults['height'], 'px' );
extract( $defaults );
self::$parent_args = $defaults;
$html = '<div ' . FusionBuilder::attributes( 'slider-shortcode' ) . '><ul ' . FusionBuilder::attributes( 'slides' ) . '>' . do_shortcode( $content ) . '</ul></div>';
$this->slider_counter++;
return $html;
}
/**
* Builds the attributes array.
*
* @access public
* @since 1.0
* @return array
*/
public function attr() {
$attr = fusion_builder_visibility_atts( self::$parent_args['hide_on_mobile'], array(
'class' => 'fusion-slider-sc flexslider', // FIXXXME had clearfix class; group mixin working?
) );
if ( self::$parent_args['hover_type'] ) {
$attr['class'] .= ' flexslider-hover-type-' . self::$parent_args['hover_type'];
}
$attr['style'] = 'max-width:' . self::$parent_args['width'] . ';height:' . self::$parent_args['height'] . ';';
if ( self::$parent_args['class'] ) {
$attr['class'] .= ' ' . self::$parent_args['class'];
}
if ( self::$parent_args['id'] ) {
$attr['id'] = self::$parent_args['id'];
}
return $attr;
}
/**
* Render the child shortcode
*
* @param array $args Shortcode parameters.
* @param string $content Content between shortcode.
* @return string HTML output.
*/
public function render_child( $args, $content = '' ) {
$defaults = FusionBuilder::set_shortcode_defaults(
array(
'lightbox' => 'no',
'link' => null,
'linktarget' => '_self',
'type' => 'image',
), $args
);
extract( $defaults );
self::$child_args = $defaults;
self::$child_args['alt'] = '';
self::$child_args['title'] = '';
self::$child_args['src'] = $src = str_replace( '×', 'x', $content );
if ( 'image' === $type ) {
$image_id = FusionBuilder::get_attachment_id_from_url( $src );
if ( ! empty( $link ) && $link ) {
$image_id = FusionBuilder::get_attachment_id_from_url( $link );
}
if ( $image_id ) {
self::$child_args['alt'] = get_post_meta( $image_id, '_wp_attachment_image_alt', true );
self::$child_args['title'] = get_post_field( 'post_excerpt', $image_id );
}
}
if ( $link && ! empty( $link ) && 'image' === $type ) {
self::$child_args['link'] = $link;
}
$html = '<li ' . FusionBuilder::attributes( 'slider-shortcode-slide-li' ) . '>';
if ( $link && ! empty( $link ) ) {
$html .= '<a ' . FusionBuilder::attributes( 'slider-shortcode-slide-link' ) . '>';
}
if ( ! empty( $type ) && 'video' === $type ) {
$html .= '<div ' . FusionBuilder::attributes( 'full-video' ) . '>' . do_shortcode( $content ) . '</div>';
} else {
$html .= '<span ' . FusionBuilder::attributes( 'slider-shortcode-slide-img-wrapper' ) . '><img ' . FusionBuilder::attributes( 'slider-shortcode-slide-img' ) . ' /></span>';
}
if ( $link && ! empty( $link ) ) {
$html .= '</a>';
}
$html .= '</li>';
return $html;
}
/**
* Builds the slider-link attributes array.
*
* @access public
* @since 1.0
* @return array
*/
public function slide_link_attr() {
$attr = array();
if ( 'yes' === self::$child_args['lightbox'] ) {
$attr['class'] = 'lightbox-enabled';
$attr['data-rel'] = 'prettyPhoto[gallery_slider_' . $this->slider_counter . ']';
}
$image_id = FusionBuilder::get_attachment_id_from_url( self::$child_args['link'] );
if ( isset( $image_id ) && $image_id ) {
$attr['data-caption'] = get_post_field( 'post_excerpt', $image_id );
$attr['data-title'] = get_post_field( 'post_title', $image_id );
}
$attr['href'] = self::$child_args['link'];
$attr['target'] = self::$child_args['linktarget'];
if ( '_blank' == $attr['target'] ) {
$attr['rel'] = 'noopener noreferrer';
}
$attr['title'] = self::$child_args['title'];
return $attr;
}
/**
* Builds the slider-list-item attributes array.
*
* @access public
* @since 1.0
* @return array
*/
public function slide_li_attr() {
return array(
'class' => ( 'video' === self::$child_args['type'] ) ? 'video' : 'image',
);
}
/**
* Builds the slider image attributes array.
*
* @access public
* @since 1.0
* @return array
*/
public function slide_img_attr() {
return array(
'src' => self::$child_args['src'],
'alt' => self::$child_args['alt'],
);
}
/**
* Builds the image-wrapper attributes array.
*
* @access public
* @since 1.0
* @return array
*/
public function slide_img_wrapper_attr() {
if ( self::$parent_args['hover_type'] ) {
return array(
'class' => 'hover-type-' . self::$parent_args['hover_type'],
);
}
return array();
}
}
new FusionSC_Slider();
/**
* Map shortcode to Fusion Builder
*
* @since 1.0
*/
function fusion_element_slider() {
fusion_builder_map( array(
'name' => esc_attr__( 'Slider', 'fusion-builder' ),
'shortcode' => 'fusion_slider',
'multi' => 'multi_element_parent',
'element_child' => 'fusion_slide',
'icon' => 'fusiona-uniF61C',
'preview' => FUSION_BUILDER_PLUGIN_DIR . 'js/previews/fusion-slider-preview.php',
'preview_id' => 'fusion-builder-block-module-slider-preview-template',
'params' => array(
array(
'type' => 'tinymce',
'heading' => esc_attr__( 'Content', 'fusion-builder' ),
'description' => esc_attr__( 'Enter some content for this contentbox.', 'fusion-builder' ),
'param_name' => 'element_content',
'value' => '[fusion_slide type="image" link="" linktarget="_self" lightbox="no" /]',
),
array(
'type' => 'select',
'heading' => esc_attr__( 'Hover Type', 'fusion-builder' ),
'description' => esc_attr__( 'Select the hover effect type.', 'fusion-builder' ),
'param_name' => 'hover_type',
'value' => array(
esc_attr__( 'None', 'fusion-builder' ) => 'none',
esc_attr__( 'Zoom In', 'fusion-builder' ) => 'zoomin',
esc_attr__( 'Zoom Out', 'fusion-builder' ) => 'zoomout',
esc_attr__( 'Lift Up', 'fusion-builder' ) => 'liftup',
),
'default' => 'none',
),
array(
'type' => 'dimension',
'remove_from_atts' => true,
'heading' => esc_attr__( 'Image Size Dimensions', 'fusion-builder' ),
'description' => esc_attr__( 'Dimensions in percentage (%) or pixels (px).', 'fusion-builder' ),
'param_name' => 'dimensions',
'value' => array(
'width' => '100%',
'height' => '100%',
),
),
array(
'type' => 'checkbox_button_set',
'heading' => esc_attr__( 'Element Visibility', 'fusion-builder' ),
'param_name' => 'hide_on_mobile',
'value' => fusion_builder_visibility_options( 'full' ),
'default' => fusion_builder_default_visibility( 'array' ),
'description' => esc_attr__( 'Choose to show or hide the element on small, medium or large screens. You can choose more than one at a time.', 'fusion-builder' ),
),
array(
'type' => 'textfield',
'heading' => esc_attr__( 'CSS Class', 'fusion-builder' ),
'description' => esc_attr__( 'Add a class to the wrapping HTML element.', 'fusion-builder' ),
'param_name' => 'class',
'value' => '',
),
array(
'type' => 'textfield',
'heading' => esc_attr__( 'CSS ID', 'fusion-builder' ),
'description' => esc_attr__( 'Add an ID to the wrapping HTML element.', 'fusion-builder' ),
'param_name' => 'id',
'value' => '',
),
),
) );
}
add_action( 'fusion_builder_before_init', 'fusion_element_slider' );
/**
* Map shortcode to Fusion Builder.
*/
function fusion_element_slide() {
fusion_builder_map( array(
'name' => esc_attr__( 'Slide', 'fusion-builder' ),
'description' => esc_attr__( 'Enter some content for this textblock.', 'fusion-builder' ),
'shortcode' => 'fusion_slide',
'option_dependency' => 'type',
'hide_from_builder' => true,
'params' => array(
array(
'type' => 'textarea',
'heading' => esc_attr__( 'Content', 'fusion-builder' ),
'description' => esc_attr__( 'Content', 'fusion-builder' ),
'param_name' => 'element_content',
'value' => '',
'hidden' => true,
),
array(
'type' => 'select',
'heading' => esc_attr__( 'Slide Type', 'fusion-builder' ),
'description' => esc_attr__( 'Choose a video or image slide.', 'fusion-builder' ),
'param_name' => 'type',
'value' => array(
esc_attr__( 'Image', 'fusion-builder' ) => 'image',
esc_attr__( 'Video', 'fusion-builder' ) => 'video',
),
'default' => 'image',
),
array(
'type' => 'upload',
'heading' => esc_attr__( 'Image', 'fusion-builder' ),
'description' => esc_attr__( 'Upload an image to display.', 'fusion-builder' ),
'param_name' => 'image',
'remove_from_atts' => true,
'value' => '',
'dependency' => array(
array(
'element' => 'type',
'value' => 'image',
'operator' => '==',
),
),
),
array(
'type' => 'textarea',
'heading' => esc_attr__( 'Video Element or Video Embed Code', 'fusion-builder' ),
'description' => __( 'Click the Youtube or Vimeo Element button below then enter your unique video ID, or copy and paste your video embed code. <p><a href="#" class="insert-slider-video" data-type="fusion_youtube">Add YouTube Video</a></p><p><a href="#" class="insert-slider-video" data-type="fusion_vimeo">Add Vimeo Video</a></p>.', 'fusion-builder' ),
'param_name' => 'video',
'remove_from_atts' => true,
'value' => '',
'dependency' => array(
array(
'element' => 'type',
'value' => 'video',
'operator' => '==',
),
),
),
array(
'type' => 'textfield',
'heading' => esc_attr__( 'Full Image Link or External Link', 'fusion-builder' ),
'description' => esc_attr__( 'Add the url of where the image will link to. If lightbox option is enabled, you have to add the full image link to show it in the lightbox.', 'fusion-builder' ),
'param_name' => 'link',
'value' => '',
'dependency' => array(
array(
'element' => 'type',
'value' => 'image',
'operator' => '==',
),
),
),
array(
'type' => 'radio_button_set',
'heading' => esc_attr__( 'Lighbox', 'fusion-builder' ),
'description' => esc_attr__( 'Show image in Lightbox.', 'fusion-builder' ),
'param_name' => 'lightbox',
'value' => array(
esc_attr__( 'Yes', 'fusion-builder' ) => 'yes',
esc_attr__( 'No', 'fusion-builder' ) => 'no',
),
'default' => 'no',
'dependency' => array(
array(
'element' => 'type',
'value' => 'image',
'operator' => '==',
),
array(
'element' => 'link',
'value' => '',
'operator' => '!=',
),
),
),
array(
'type' => 'radio_button_set',
'heading' => esc_attr__( 'Link Target', 'fusion-builder' ),
'description' => __( '_self = open in same window <br />_blank = open in new window.', 'fusion-builder' ),
'param_name' => 'linktarget',
'value' => array(
esc_attr__( '_self', 'fusion-builder' ) => '_self',
esc_attr__( '_blank', 'fusion-builder' ) => '_blank',
),
'default' => '_self',
'dependency' => array(
array(
'element' => 'type',
'value' => 'image',
'operator' => '==',
),
array(
'element' => 'link',
'value' => '',
'operator' => '!=',
),
array(
'element' => 'lightbox',
'value' => 'no',
'operator' => '==',
),
),
),
),
) );
}
add_action( 'fusion_builder_before_init', 'fusion_element_slide' );