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<?php |
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/** |
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* Server-side rendering for the Flexible Marquee block. |
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* |
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* @param array $attributes Block attributes. |
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* @param string $content Block content (inner blocks HTML). |
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* @param WP_Block $block Block instance. |
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*/ |
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|
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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|
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// --------------------------------------------------------------------------- |
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// Allowed values for enumerated attributes. |
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// --------------------------------------------------------------------------- |
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$gutslider_allowed_directions = array( 'left', 'right', 'up', 'down' ); |
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$gutslider_allowed_orientations = array( 'horizontal', 'vertical' ); |
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$gutslider_allowed_units = array( 'px', 'em', 'rem', 'vh', 'vw', '%' ); |
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|
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// --------------------------------------------------------------------------- |
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// Sanitize scalar attributes. |
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// --------------------------------------------------------------------------- |
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$gutslider_unique_id = isset( $attributes['uniqueId'] ) |
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? sanitize_html_class( $attributes['uniqueId'] ) |
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: ''; |
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|
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$gutslider_speed = isset( $attributes['speed'] ) |
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? max( 1, intval( $attributes['speed'] ) ) |
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: 30; |
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|
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$gutslider_direction = ( isset( $attributes['direction'] ) && in_array( $attributes['direction'], $gutslider_allowed_directions, true ) ) |
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? $attributes['direction'] |
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: 'left'; |
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|
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$gutslider_orientation = ( isset( $attributes['orientation'] ) && in_array( $attributes['orientation'], $gutslider_allowed_orientations, true ) ) |
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? $attributes['orientation'] |
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: 'horizontal'; |
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|
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$gutslider_pause_on_hover = ! empty( $attributes['pauseOnHover'] ); |
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$gutslider_is_vertical = ( 'vertical' === $gutslider_orientation ); |
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|
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// --------------------------------------------------------------------------- |
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// Sanitize responsive range attributes. |
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// --------------------------------------------------------------------------- |
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$gutslider_gap_ranges = ( isset( $attributes['columnsGapRanges'] ) && is_array( $attributes['columnsGapRanges'] ) ) |
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? $attributes['columnsGapRanges'] |
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: array(); |
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|
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$gutslider_gap_units = ( isset( $attributes['columnsGapUnits'] ) && is_array( $attributes['columnsGapUnits'] ) ) |
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? $attributes['columnsGapUnits'] |
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: array(); |
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|
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$gutslider_height_ranges = ( isset( $attributes['slideHeightRanges'] ) && is_array( $attributes['slideHeightRanges'] ) ) |
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? $attributes['slideHeightRanges'] |
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: array(); |
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|
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$gutslider_height_units = ( isset( $attributes['slideHeightUnits'] ) && is_array( $attributes['slideHeightUnits'] ) ) |
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? $attributes['slideHeightUnits'] |
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: array(); |
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|
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// --------------------------------------------------------------------------- |
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// Build CSS custom properties for the wrapper element. |
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// |
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// style.scss reads these via var(--marquee-gap-desk) etc. inside media queries, |
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// so responsive behaviour lives entirely in the stylesheet — no <style> tag needed. |
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// --------------------------------------------------------------------------- |
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$gutslider_css_vars = array(); |
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|
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foreach ( array( 'desk', 'tab', 'mob' ) as $bp ) { |
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$val = isset( $gutslider_gap_ranges[ $bp ] ) && is_numeric( $gutslider_gap_ranges[ $bp ] ) ? $gutslider_gap_ranges[ $bp ] : null; |
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$unit = ( isset( $gutslider_gap_units[ $bp ] ) && in_array( $gutslider_gap_units[ $bp ], $gutslider_allowed_units, true ) ) |
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? $gutslider_gap_units[ $bp ] |
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: 'px'; |
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|
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if ( null !== $val ) { |
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$gutslider_css_vars[] = '--marquee-gap-' . $bp . ':' . floatval( $val ) . $unit; |
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} |
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} |
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|
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if ( $gutslider_is_vertical ) { |
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foreach ( array( 'desk', 'tab', 'mob' ) as $bp ) { |
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$val = isset( $gutslider_height_ranges[ $bp ] ) && is_numeric( $gutslider_height_ranges[ $bp ] ) ? $gutslider_height_ranges[ $bp ] : null; |
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$unit = ( isset( $gutslider_height_units[ $bp ] ) && in_array( $gutslider_height_units[ $bp ], $gutslider_allowed_units, true ) ) |
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? $gutslider_height_units[ $bp ] |
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: 'px'; |
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|
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if ( null !== $val ) { |
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$gutslider_css_vars[] = '--marquee-height-' . $bp . ':' . floatval( $val ) . $unit; |
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} |
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} |
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} |
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|
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// --------------------------------------------------------------------------- |
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// Build wrapper attributes. |
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// --------------------------------------------------------------------------- |
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$gutslider_wrapper_class = implode( |
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' ', |
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array( |
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'marquee-wrapper', |
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esc_attr( $gutslider_unique_id ), |
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'marquee-' . esc_attr( $gutslider_orientation ), |
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) |
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); |
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|
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$gutslider_wrapper_attrs = array( 'class' => $gutslider_wrapper_class ); |
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|
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if ( ! empty( $gutslider_css_vars ) ) { |
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// All var names are hardcoded; values use floatval() + whitelisted units — no raw user input. |
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$gutslider_wrapper_attrs['style'] = implode( ';', $gutslider_css_vars ); |
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} |
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|
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// --------------------------------------------------------------------------- |
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// Build container attributes. |
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// --------------------------------------------------------------------------- |
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$gutslider_container_classes = array( |
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'marquee-container', |
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'marquee-' . esc_attr( $gutslider_orientation ), |
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); |
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|
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if ( $gutslider_pause_on_hover ) { |
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$gutslider_container_classes[] = 'pause-on-hover'; |
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} |
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|
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// --------------------------------------------------------------------------- |
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// Determine animation name from orientation + direction. |
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// --------------------------------------------------------------------------- |
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if ( $gutslider_is_vertical ) { |
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$gutslider_animation_name = ( 'up' === $gutslider_direction || 'left' === $gutslider_direction ) |
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? 'marquee-scroll-up' |
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: 'marquee-scroll-down'; |
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} else { |
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$gutslider_animation_name = 'marquee-scroll-' . $gutslider_direction; |
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} |
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?> |
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<div <?php echo wp_kses_data( get_block_wrapper_attributes( $gutslider_wrapper_attrs ) ); ?>> |
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<div |
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class="<?php echo esc_attr( implode( ' ', $gutslider_container_classes ) ); ?>" |
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style="--animation-duration:<?php echo intval( $gutslider_speed ); ?>s;--animation-name:<?php echo esc_attr( $gutslider_animation_name ); ?>" |
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> |
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<div class="marquee-content"> |
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<?php |
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echo wp_kses_post( $content ); |
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?> |
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</div> |
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<div class="marquee-content" aria-hidden="true"> |
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<?php |
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echo wp_kses_post( $content ); |
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?> |
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</div> |
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</div> |
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</div> |
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|
