78 lines
2.2 KiB
PHP
78 lines
2.2 KiB
PHP
<?php
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/**
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* GIF Block.
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*
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* @since 7.0.0
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*
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* @package automattic/jetpack
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*/
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namespace Automattic\Jetpack\Extensions\Gif;
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use Automattic\Jetpack\Blocks;
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use Jetpack_Gutenberg;
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/**
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* Registers the block for use in Gutenberg
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* This is done via an action so that we can disable
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* registration if we need to.
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*/
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function register_block() {
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Blocks::jetpack_register_block(
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__DIR__,
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array( 'render_callback' => __NAMESPACE__ . '\render_block' )
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);
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}
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add_action( 'init', __NAMESPACE__ . '\register_block' );
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/**
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* Gif block registration/dependency declaration.
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*
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* @param array $attr - Array containing the gif block attributes.
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*
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* @return string
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*/
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function render_block( $attr ) {
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$padding_top = isset( $attr['paddingTop'] ) ? $attr['paddingTop'] : 0;
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$style = 'padding-top:' . $padding_top;
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$giphy_url = isset( $attr['giphyUrl'] )
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? Jetpack_Gutenberg::validate_block_embed_url( $attr['giphyUrl'], array( 'giphy.com' ) )
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: null;
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$search_text = isset( $attr['searchText'] ) ? $attr['searchText'] : '';
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$caption = isset( $attr['caption'] ) ? $attr['caption'] : null;
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if ( ! $giphy_url ) {
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return null;
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}
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$classes = Blocks::classes( Blocks::get_block_feature( __DIR__ ), $attr );
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$placeholder = sprintf( '<a href="%s">%s</a>', esc_url( $giphy_url ), esc_attr( $search_text ) );
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ob_start();
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?>
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<div class="<?php echo esc_attr( $classes ); ?>">
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<figure>
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<?php if ( Blocks::is_amp_request() ) : ?>
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<amp-iframe src="<?php echo esc_url( $giphy_url ); ?>" width="100" height="<?php echo absint( $padding_top ); ?>" sandbox="allow-scripts allow-same-origin" layout="responsive">
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<div placeholder>
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<?php echo wp_kses_post( $placeholder ); ?>
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</div>
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</amp-iframe>
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<?php else : ?>
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<div class="wp-block-jetpack-gif-wrapper" style="<?php echo esc_attr( $style ); ?>">
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<iframe src="<?php echo esc_url( $giphy_url ); ?>" title="<?php echo esc_attr( $search_text ); ?>"></iframe>
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</div>
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<?php endif; ?>
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<?php if ( $caption ) : ?>
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<figcaption class="wp-block-jetpack-gif-caption gallery-caption"><?php echo wp_kses_post( $caption ); ?></figcaption>
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<?php endif; ?>
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</figure>
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</div>
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<?php
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$html = ob_get_clean();
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Jetpack_Gutenberg::load_assets_as_required( __DIR__ );
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return $html;
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}
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