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<?php
/**
* Shortcode class.
*
* @package fusion-builder
* @since 1.0
*/
class FusionSC_Imageframe {
/**
* The image-frame counter.
*
* @access private
* @since 1.0
* @var int
*/
private $imageframe_counter = 1;
/**
* The image data.
*
* @access private
* @since 1.0
* @var false|array
*/
private $image_data = false;
/**
* An array of the shortcode arguments.
*
* @static
* @access public
* @since 1.0
* @var array
*/
public static $args;
/**
* Constructor.
*
* @access public
* @since 1.0
*/
public function __construct() {
add_filter( 'fusion_attr_imageframe-shortcode', array( $this, 'attr' ) );
add_filter( 'fusion_attr_imageframe-shortcode-link', array( $this, 'link_attr' ) );
add_shortcode( 'fusion_imageframe', array( $this, 'render' ) );
}
/**
* Render the shortcode
*
* @access public
* @since 1.0
* @param array $args Shortcode paramters.
* @param string $content Content between shortcode.
* @return string HTML output.
*/
public function render( $args, $content = '' ) {
$defaults = FusionBuilder::set_shortcode_defaults(
array(
'align' => '',
'alt' => '',
'animation_direction' => 'left',
'animation_offset' => ( class_exists( 'Avada' ) ) ? Avada()->settings->get( 'animation_offset' ) : '',
'animation_speed' => '',
'animation_type' => '',
'bordercolor' => '',
'borderradius' => intval( FusionBuilder::get_theme_option( 'imageframe_border_radius' ) ) . 'px',
'bordersize' => ( class_exists( 'Avada' ) ) ? Avada()->settings->get( 'imageframe_border_size' ) : '',
'class' => '',
'gallery_id' => '',
'hide_on_mobile' => fusion_builder_default_visibility( 'string' ),
'hover_type' => 'none',
'id' => '',
'lightbox' => 'no',
'lightbox_image' => '',
'link' => '',
'linktarget' => '_self',
'style' => '',
'stylecolor' => '',
'image_id' => '',
'style_type' => 'none', // Deprecated.
), $args
);
$defaults['borderradius'] = FusionBuilder::validate_shortcode_attr_value( $defaults['borderradius'], 'px' );
$defaults['bordersize'] = FusionBuilder::validate_shortcode_attr_value( $defaults['bordersize'], 'px' );
if ( ! $defaults['style'] ) {
$defaults['style'] = $defaults['style_type'];
}
if ( $defaults['borderradius'] && 'bottomshadow' == $defaults['style'] ) {
$defaults['borderradius'] = '0';
}
if ( 'round' == $defaults['borderradius'] ) {
$defaults['borderradius'] = '50%';
}
extract( $defaults );
self::$args = $defaults;
// Add the needed styles to the img tag.
if ( ! $bordercolor ) {
$bordercolor = FusionBuilder::get_theme_option( 'imgframe_border_color' );
}
if ( ! $stylecolor ) {
$stylecolor = FusionBuilder::get_theme_option( 'imgframe_style_color' );
}
$rgb = FusionBuilder::hex2rgb( $stylecolor );
$border_radius = $img_styles = '';
if ( '0' != $borderradius && '0px' != $borderradius ) {
$border_radius .= "-webkit-border-radius:{$borderradius};-moz-border-radius:{$borderradius};border-radius:{$borderradius};";
}
if ( $border_radius ) {
$img_styles = ' style="' . $border_radius . '"';
}
// Alt tag.
$title = $alt_tag = $image_url = $image_id = $image_width = $image_height = '';
preg_match( '/(src=["\'](.*?)["\'])/', $content, $src );
if ( array_key_exists( '2', $src ) ) {
$src = $src[2];
} elseif ( false === strpos( $content, '<img' ) && $content ) {
$src = $content;
}
if ( $src ) {
$src = str_replace( '×', 'x', $src );
$image_url = self::$args['pic_link'] = $src;
$lightbox_image = self::$args['pic_link'];
if ( self::$args['lightbox_image'] ) {
$lightbox_image = self::$args['lightbox_image'];
}
$this->image_data = FusionBuilder::get_attachment_data_from_url( self::$args['pic_link'] );
if ( $this->image_data ) {
$image_width = ( $this->image_data['width'] ) ? $this->image_data['width'] : '';
$image_height = ( $this->image_data['height'] ) ? $this->image_data['height'] : '';
$image_id = $this->image_data['id'];
$alt_tag = ( $this->image_data['alt'] ) ? $this->image_data['alt'] : '';
$title = ( $this->image_data['title'] ) ? $this->image_data['title'] : '';
}
// For pre 5.0 shortcodes extract the alt tag.
preg_match( '/(alt=["\'](.*?)["\'])/', $content, $legacy_alt );
if ( array_key_exists( '2', $legacy_alt ) && '' !== $legacy_alt[2] ) {
$alt_tag = $legacy_alt[2];
} elseif ( $alt ) {
$alt_tag = $alt;
}
if ( false !== strpos( $content, 'alt=""' ) && $alt_tag ) {
$content = str_replace( 'alt=""', $alt_tag, $content );
} elseif ( false === strpos( $content, 'alt' ) && $alt_tag ) {
$content = str_replace( '/> ', $alt_tag . ' />', $content );
}
if ( 'no' == $lightbox && ! $link ) {
$title = ' title="' . $title . '"';
} else {
$title = '';
}
$content = '<img src="' . $image_url . '" width="' . $image_width . '" height="' . $image_height . '" alt="' . $alt_tag . '"' . $title . ' />';
}
$img_classes = 'img-responsive';
if ( ! empty( $image_id ) ) {
$img_classes .= ' wp-image-' . $image_id;
}
// Get custom classes from the img tag.
preg_match( '/(class=["\'](.*?)["\'])/', $content, $classes );
if ( ! empty( $classes ) ) {
$img_classes .= ' ' . $classes[2];
}
$img_classes = 'class="' . $img_classes . '"';
// Add custom and responsive class and the needed styles to the img tag.
if ( ! empty( $classes ) ) {
$content = str_replace( $classes[0], $img_classes . $img_styles , $content );
} else {
$content = str_replace( '/>', $img_classes . $img_styles . '/>', $content );
}
if ( class_exists( 'Avada' ) && property_exists( Avada(), 'images' ) ) {
Avada()->images->set_grid_image_meta( array( 'layout' => 'large', 'columns' => '1' ) );
}
$content = wp_make_content_images_responsive( $content );
if ( class_exists( 'Avada' ) && property_exists( Avada(), 'images' ) ) {
Avada()->images->set_grid_image_meta( array() );
}
// Set the lightbox image to the dedicated link if it is set.
if ( $lightbox_image ) {
self::$args['pic_link'] = $lightbox_image;
}
$output = do_shortcode( $content );
if ( 'yes' == $lightbox || $link ) {
$output = '<a ' . FusionBuilder::attributes( 'imageframe-shortcode-link' ) . '>' . do_shortcode( $content ) . '</a>';
}
$html = '<span ' . FusionBuilder::attributes( 'imageframe-shortcode' ) . '>' . $output . '</span>';
if ( 'liftup' == $hover_type ) {
$liftup_classes = 'imageframe-liftup';
$liftup_styles = '';
if ( 'left' == $align ) {
$liftup_classes .= ' fusion-imageframe-liftup-left';
} elseif ( 'right' == $align ) {
$liftup_classes .= ' fusion-imageframe-liftup-right';
}
if ( $border_radius ) {
$liftup_styles = '<style scoped="scoped">.imageframe-liftup.imageframe-' . $this->imageframe_counter . ':before{' . $border_radius . '}</style>';
$liftup_classes .= ' imageframe-' . $this->imageframe_counter;
}
$html = '<div ' . FusionBuilder::attributes( $liftup_classes ) . '>' . $liftup_styles . $html . '</div>';
}
if ( 'center' == $align ) {
$html = '<div ' . FusionBuilder::attributes( 'imageframe-align-center' ) . '>' . $html . '</div>';
}
$this->imageframe_counter++;
return $html;
}
/**
* Builds the attributes array.
*
* @access public
* @since 1.0
* @return array
*/
public function attr() {
$attr = array(
'style' => '',
);
$bordercolor = self::$args['bordercolor'];
$stylecolor = self::$args['stylecolor'];
$bordersize = self::$args['bordersize'];
$borderradius = self::$args['borderradius'];
$style = self::$args['style'];
// Add the needed styles to the img tag.
if ( ! $bordercolor ) {
$bordercolor = FusionBuilder::get_theme_option( 'imgframe_border_color' );
}
if ( ! $stylecolor ) {
$stylecolor = FusionBuilder::get_theme_option( 'imgframe_style_color' );
}
$rgb = FusionBuilder::hex2rgb( $stylecolor );
$img_styles = '';
if ( '0' != $bordersize && '0px' != $bordersize ) {
$img_styles .= "border:{$bordersize} solid {$bordercolor};";
}
if ( '0' != $borderradius && '0px' != $borderradius ) {
$img_styles .= "-webkit-border-radius:{$borderradius};-moz-border-radius:{$borderradius};border-radius:{$borderradius};";
}
if ( 'glow' == $style ) {
$img_styles .= "-moz-box-shadow: 0 0 3px rgba({$rgb[0]},{$rgb[1]},{$rgb[2]},.3);-webkit-box-shadow: 0 0 3px rgba({$rgb[0]},{$rgb[1]},{$rgb[2]},.3);box-shadow: 0 0 3px rgba({$rgb[0]},{$rgb[1]},{$rgb[2]},.3);";
} elseif ( 'dropshadow' == $style ) {
$img_styles .= "-moz-box-shadow: 2px 3px 7px rgba({$rgb[0]},{$rgb[1]},{$rgb[2]},.3);-webkit-box-shadow: 2px 3px 7px rgba({$rgb[0]},{$rgb[1]},{$rgb[2]},.3);box-shadow: 2px 3px 7px rgba({$rgb[0]},{$rgb[1]},{$rgb[2]},.3);";
}
if ( $img_styles ) {
$attr['style'] .= $img_styles;
}
$attr['class'] = 'fusion-imageframe imageframe-' . self::$args['style'] . ' imageframe-' . $this->imageframe_counter;
if ( 'bottomshadow' == self::$args['style'] ) {
$attr['class'] .= ' element-bottomshadow';
}
if ( 'liftup' !== self::$args['hover_type'] ) {
if ( 'left' === self::$args['align'] ) {
$attr['style'] .= 'margin-right:25px;float:left;';
} elseif ( 'right' === self::$args['align'] ) {
$attr['style'] .= 'margin-left:25px;float:right;';
}
$attr['class'] .= ' hover-type-' . self::$args['hover_type'];
}
if ( self::$args['class'] ) {
$attr['class'] .= ' ' . self::$args['class'];
}
if ( self::$args['id'] ) {
$attr['id'] = self::$args['id'];
}
if ( self::$args['animation_type'] ) {
$animations = FusionBuilder::animations( array(
'type' => self::$args['animation_type'],
'direction' => self::$args['animation_direction'],
'speed' => self::$args['animation_speed'],
'offset' => self::$args['animation_offset'],
) );
$attr = array_merge( $attr, $animations );
$attr['class'] .= ' ' . $attr['animation_class'];
unset( $attr['animation_class'] );
}
return fusion_builder_visibility_atts( self::$args['hide_on_mobile'], $attr );
}
/**
* Builds the link attributes array.
*
* @access public
* @since 1.0
* @return array
*/
public function link_attr() {
$attr = array();
if ( 'yes' == self::$args['lightbox'] ) {
$attr['href'] = self::$args['pic_link'];
$attr['class'] = 'fusion-lightbox';
if ( self::$args['gallery_id'] || '0' === self::$args['gallery_id'] ) {
$attr['data-rel'] = 'iLightbox[' . self::$args['gallery_id'] . ']';
} else {
$attr['data-rel'] = 'iLightbox[' . substr( md5( self::$args['pic_link'] ), 13 ) . ']';
}
if ( $this->image_data ) {
$attr['data-caption'] = $this->image_data['caption'];
$attr['data-title'] = $this->image_data['title'];
$attr['title'] = $this->image_data['title'];
}
} elseif ( self::$args['link'] ) {
$attr['class'] = 'fusion-no-lightbox';
$attr['href'] = self::$args['link'];
$attr['target'] = self::$args['linktarget'];
if ( '_blank' == self::$args['linktarget'] ) {
$attr['rel'] = 'noopener noreferrer';
}
}
return $attr;
}
}
new FusionSC_Imageframe();
/**
* Map shortcode to Fusion Builder.
*
* @since 1.0
*/
function fusion_element_imageframe() {
fusion_builder_map( array(
'name' => esc_attr__( 'Image Frame', 'fusion-builder' ),
'shortcode' => 'fusion_imageframe',
'icon' => 'fusiona-image',
'preview' => FUSION_BUILDER_PLUGIN_DIR . 'js/previews/fusion-image-frame-preview.php',
'preview_id' => 'fusion-builder-block-module-image-frame-preview-template',
'params' => array(
array(
'type' => 'upload',
'heading' => esc_attr__( 'Image', 'fusion-builder' ),
'description' => esc_attr__( 'Upload an image to display in the frame.', 'fusion-builder' ),
'param_name' => 'element_content',
'value' => '',
),
array(
'type' => 'textfield',
'heading' => esc_attr__( 'Image ID', 'fusion-builder' ),
'description' => esc_attr__( 'Image ID from Media Library.', 'fusion-builder' ),
'param_name' => 'image_id',
'value' => '',
'hidden' => true,
),
array(
'type' => 'radio_button_set',
'heading' => esc_attr__( 'Frame Style Type', 'fusion-builder' ),
'description' => esc_attr__( 'Select the frame style type.', 'fusion-builder' ),
'param_name' => 'style_type',
'value' => array(
esc_attr__( 'None', 'fusion-builder' ) => 'none',
esc_attr__( 'Glow', 'fusion-builder' ) => 'glow',
esc_attr__( 'Drop Shadow', 'fusion-builder' ) => 'dropshadow',
esc_attr__( 'Bottom Shadow', 'fusion-builder' ) => 'bottomshadow',
),
'default' => 'none',
),
array(
'type' => 'colorpickeralpha',
'heading' => esc_attr__( 'Style Color', 'fusion-builder' ),
'description' => esc_attr__( 'For all style types except border. Controls the style color. ', 'fusion-builder' ),
'param_name' => 'stylecolor',
'value' => '',
'dependency' => array(
array(
'element' => 'style_type',
'value' => 'none',
'operator' => '!=',
),
),
),
array(
'type' => 'radio_button_set',
'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' => 'range',
'heading' => esc_attr__( 'Border Size', 'fusion-builder' ),
'description' => esc_attr__( 'In pixels.', 'fusion-builder' ),
'param_name' => 'bordersize',
'value' => '',
'min' => '0',
'max' => '50',
'step' => '1',
'default' => '',
),
array(
'type' => 'colorpickeralpha',
'heading' => esc_attr__( 'Border Color', 'fusion-builder' ),
'description' => esc_attr__( 'Controls the border color. ', 'fusion-builder' ),
'param_name' => 'bordercolor',
'value' => '',
'dependency' => array(
array(
'element' => 'bordersize',
'value' => '0',
'operator' => '!=',
),
),
),
array(
'type' => 'textfield',
'heading' => esc_attr__( 'Border Radius', 'fusion-builder' ),
'description' => esc_attr__( 'Controls the image frame border radius. In pixels (px), ex: 1px, or "round". ', 'fusion-builder' ),
'param_name' => 'borderradius',
'value' => '',
),
array(
'type' => 'radio_button_set',
'heading' => esc_attr__( 'Align', 'fusion-builder' ),
'description' => esc_attr__( 'Choose how to align the image.', 'fusion-builder' ),
'param_name' => 'align',
'value' => array(
esc_attr__( 'Text Flow', 'fusion-builder' ) => 'none',
esc_attr__( 'Left', 'fusion-builder' ) => 'left',
esc_attr__( 'Right', 'fusion-builder' ) => 'right',
esc_attr__( 'Center', 'fusion-builder' ) => 'center',
),
'default' => 'none',
),
array(
'type' => 'radio_button_set',
'heading' => esc_attr__( 'Image lightbox', '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',
),
array(
'type' => 'textfield',
'heading' => esc_attr__( 'Gallery ID', 'fusion-builder' ),
'description' => esc_attr__( 'Set a name for the lightbox gallery this image frame should belong to.', 'fusion-builder' ),
'param_name' => 'gallery_id',
'value' => '',
'dependency' => array(
array(
'element' => 'lightbox',
'value' => 'no',
'operator' => '!=',
),
),
),
array(
'type' => 'upload',
'heading' => esc_attr__( 'Lightbox Image', 'fusion-builder' ),
'description' => esc_attr__( 'Upload an image that will show up in the lightbox.', 'fusion-builder' ),
'param_name' => 'lightbox_image',
'value' => '',
'dependency' => array(
array(
'element' => 'lightbox',
'value' => 'no',
'operator' => '!=',
),
),
),
array(
'type' => 'textfield',
'heading' => esc_attr__( 'Image Alt Text', 'fusion-builder' ),
'description' => esc_attr__( 'The alt attribute provides alternative information if an image cannot be viewed.', 'fusion-builder' ),
'param_name' => 'alt',
'value' => '',
),
array(
'type' => 'textfield',
'heading' => esc_attr__( 'Picture Link URL', 'fusion-builder' ),
'description' => esc_attr__( 'Add the URL the picture will link to, ex: http://example.com.', 'fusion-builder' ),
'param_name' => 'link',
'value' => '',
'dependency' => array(
array(
'element' => 'lightbox',
'value' => 'yes',
'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' => 'lightbox',
'value' => 'yes',
'operator' => '!=',
),
array(
'element' => 'link',
'value' => '',
'operator' => '!=',
),
),
),
array(
'type' => 'select',
'heading' => esc_attr__( 'Animation Type', 'fusion-builder' ),
'description' => esc_attr__( 'Select the type of animation to use on the element.', 'fusion-builder' ),
'param_name' => 'animation_type',
'value' => fusion_builder_available_animations(),
'default' => '',
'group' => esc_attr__( 'Animation', 'fusion-builder' ),
),
array(
'type' => 'radio_button_set',
'heading' => esc_attr__( 'Direction of Animation', 'fusion-builder' ),
'description' => esc_attr__( 'Select the incoming direction for the animation.', 'fusion-builder' ),
'param_name' => 'animation_direction',
'value' => array(
esc_attr__( 'Top', 'fusion-builder' ) => 'down',
esc_attr__( 'Right', 'fusion-builder' ) => 'right',
esc_attr__( 'Bottom', 'fusion-builder' ) => 'up',
esc_attr__( 'Left', 'fusion-builder' ) => 'left',
esc_attr__( 'Static', 'fusion-builder' ) => 'static',
),
'default' => 'left',
'group' => esc_attr__( 'Animation', 'fusion-builder' ),
'dependency' => array(
array(
'element' => 'animation_type',
'value' => '',
'operator' => '!=',
),
),
),
array(
'type' => 'range',
'heading' => esc_attr__( 'Speed of Animation', 'fusion-builder' ),
'description' => esc_attr__( 'Type in speed of animation in seconds (0.1 - 1).', 'fusion-builder' ),
'param_name' => 'animation_speed',
'min' => '0.1',
'max' => '1',
'step' => '0.1',
'value' => '0.3',
'group' => esc_attr__( 'Animation', 'fusion-builder' ),
'dependency' => array(
array(
'element' => 'animation_type',
'value' => '',
'operator' => '!=',
),
),
),
array(
'type' => 'select',
'heading' => esc_attr__( 'Offset of Animation', 'fusion-builder' ),
'description' => esc_attr__( 'Controls when the animation should start.', 'fusion-builder' ),
'param_name' => 'animation_offset',
'value' => array(
esc_attr__( 'Default', 'fusion-builder' ) => '',
esc_attr__( 'Top of element hits bottom of viewport', 'fusion-builder' ) => 'top-into-view',
esc_attr__( 'Top of element hits middle of viewport', 'fusion-builder' ) => 'top-mid-of-view',
esc_attr__( 'Bottom of element enters viewport', 'fusion-builder' ) => 'bottom-in-view',
),
'default' => '',
'group' => esc_attr__( 'Animation', 'fusion-builder' ),
'dependency' => array(
array(
'element' => 'animation_type',
'value' => '',
'operator' => '!=',
),
),
),
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' => '',
'group' => esc_attr__( 'General', 'fusion-builder' ),
),
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' => '',
'group' => esc_attr__( 'General', 'fusion-builder' ),
),
),
) );
}
add_action( 'fusion_builder_before_init', 'fusion_element_imageframe' );