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Path: /var/www/clients/client38/web37/web/wp-content/plugins/us-core/templates/elements/ [ Home ]
File: image.php
<?php defined( 'ABSPATH' ) OR die( 'This script cannot be accessed directly.' );

/**
 * Output Image element
 */

$_atts['class'] = 'w-image';
$_atts['class'] .= isset( $classes ) ? $classes : '';

if ( ! empty( $style ) ) {
	$_atts['class'] .= ' style_' . $style;
}
if ( ! empty( $el_id ) ) {
	$_atts['id'] = $el_id;
}

if ( has_filter( 'us_tr_object_id' ) ) {
	$image = apply_filters( 'us_tr_object_id', $image );
}

// Define if some mockup is used
if ( strpos( $style, 'phone' ) !== FALSE ) {
	$has_mockup = TRUE;
} else {
	$has_mockup = FALSE;
}

// Set Aspect Ratio values
$ratio_helper_html = '';
if ( $has_ratio ) {
	$ratio_array = us_get_aspect_ratio_values( $ratio, $ratio_width, $ratio_height );
	$ratio_helper_html = '<div style="padding-bottom:' . round( $ratio_array[1] / $ratio_array[0] * 100, 4 ) . '%"></div>';
	$_atts['class'] .= ' has_ratio';
}

// Classes & inline styles
if ( $us_elm_context == 'shortcode' ) {

	// Get image ID from shortcode
	$img = $image;

	$_atts['class'] .= ' align_' . $align;
	$_atts['class'] .= ( $meta ) ? ' meta_' . $meta_style : '';
}

// Fallback for the old "animate" attribute (for versions before 8.0)
if ( ! us_amp() AND ! us_design_options_has_property( $css, 'animation-name' ) AND ! empty( $atts['animate'] ) ) {
	$_atts['class'] .= ' us_animate_' . $atts['animate'];
	if ( ! empty( $atts['animate_delay'] ) ) {
		$_atts['style'] = 'animation-delay:' . (float) $atts['animate_delay'] . 's';
	}
}

// Get the image
$img_src = '';
$img_html = wp_get_attachment_image( $img, $size );

if ( empty( $img_html ) ) {
	// check if image ID is URL
	if ( strpos( $img, 'http' ) !== FALSE ) {
		$img_src = $img;
		$img_html = '<img src="' . esc_url( $img ) . '" loading="lazy" alt="">';

		// if no use placeholder
	} else {
		$img_html = us_get_img_placeholder( $size );
	}
}

// Get the image for transparent header if set
if ( ! empty( $img_transparent ) ) {
	$_atts['class'] .= ' with_transparent';
	$img_html .= wp_get_attachment_image( $img_transparent, $size );
}

// Title and description
$img_meta_html = '';
if (
	$us_elm_context == 'shortcode'
	AND $img
	AND $img_html
	AND $meta
) {

	if ( $attachment = get_post( $img ) ) {

		// Use the Caption as a Title
		$title = trim( strip_tags( $attachment->post_excerpt ) );

		// If not, Use the Alt
		if ( empty( $title ) ) {
			$title = trim( strip_tags( get_post_meta( $attachment->ID, '_wp_attachment_image_alt', TRUE ) ) );
		}

		// If no Alt, use the Title
		if ( empty( $title ) ) {
			$title = trim( strip_tags( $attachment->post_title ) );
		}
	} else {
		$title = us_translate( 'Title' ); // set fallback title
	}

	$img_meta_html .= '<div class="w-image-meta">';
	$img_meta_html .= ( ! empty( $title ) ) ? '<div class="w-image-title">' . $title . '</div>' : '';
	$img_meta_html .= ( ! empty( $attachment->post_content ) ) ? '<div class="w-image-description">' . $attachment->post_content . '</div>' : '';
	$img_meta_html .= '</div>';

	// When colors is set in Design settings, add the specific class
	if ( us_design_options_has_property( $css, array( 'background-color', 'background-image' ) ) ) {
		$_atts['class'] .= ' has_bg_color';
	}
}

// Get url to the image to immitate shadow
$img_shadow_html = '';
if ( $style == 'shadow-2' ) {
	$img_src = empty( $img_src ) ? wp_get_attachment_image_url( $img, $size ) : $img_src;
	$img_src = empty( $img_src ) ? us_get_img_placeholder( $size, TRUE ) : $img_src;

	$img_shadow_html = '<div class="w-image-shadow" style="background-image:url(' . $img_src . ');"></div>';
}

// Link
if ( $onclick === 'none' ) {
	$link_atts = array();
} elseif ( $onclick === 'lightbox' AND ! empty( $img ) ) {
	$link_atts['href'] = wp_get_attachment_image_url( $img, 'full' );
	if ( ! us_amp() ) {
		$link_atts['ref'] = 'magnificPopup';
	}
} elseif ( $onclick === 'custom_link' ) {
	$link_atts = us_generate_link_atts( $link );
} elseif ( $onclick === 'onclick' ) {
	$onclick_code = ! empty( $onclick_code ) ? $onclick_code : 'return false';
	$link_atts['href'] = '#';
	$link_atts['onclick'] = esc_js( trim( $onclick_code ) );
} else {
	$link_atts = us_generate_link_atts( 'url:{{' . $onclick . '}}|||' );
}
if ( ! empty( $link_atts['href'] ) ) {
	$tag = 'a';

	// Force "Open in a new tab" attributes
	if ( empty( $link_atts['target'] ) AND $link_new_tab ) {
		$link_atts['target'] = '_blank';
		$link_atts['rel'] = 'noopener nofollow';
	}

	// Add placeholder aria-label for Accessibility
	$link_atts['aria-label'] = ! empty( $title ) ? $title : us_translate( 'Link' );

} else {
	$tag = 'div';
}

$link_atts['class'] = 'w-image-h';

// Output the element
$output = '<div' . us_implode_atts( $_atts ) . '>';
$output .= '<' . $tag . us_implode_atts( $link_atts ) . '>';
$output .= $ratio_helper_html;
$output .= $img_shadow_html;
$output .= $img_html;
$output .= ( $has_mockup ) ? $img_meta_html : '';
$output .= '</' . $tag . '>';
$output .= ( $has_mockup ) ? '' : $img_meta_html;
$output .= '</div>';

echo $output;