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<?php |
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/** |
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* Vine shortcode |
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*/ |
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|
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/** |
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* Vine embed code: |
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* <iframe class="vine-embed" src="https://vine.co/v/bjHh0zHdgZT" width="600" height="600" frameborder="0"></iframe> |
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* <script async src="//platform.vine.co/static/scripts/embed.js" charset="utf-8"></script> |
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* |
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* URL example: |
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* https://vine.co/v/bjHh0zHdgZT/ |
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* |
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* Embed shortcode examples: |
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* [embed]https://vine.co/v/bjHh0zHdgZT[/embed] |
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* [embed width="300"]https://vine.co/v/bjHh0zHdgZT[/embed] |
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* [embed type="postcard" width="300"]https://vine.co/v/bjHh0zHdgZT[/embed] |
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**/ |
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|
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function vine_embed_video( $matches, $attr, $url, $rawattr ) { |
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static $vine_flag_embedded_script; |
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|
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$max_height = 300; |
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$type = 'simple'; |
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|
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// Only allow 'postcard' or 'simple' types |
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if ( isset( $rawattr['type'] ) && $rawattr['type'] === 'postcard' ) { |
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$type = 'postcard'; |
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} |
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|
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$vine_size = Jetpack::get_content_width(); |
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|
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// If the user enters a value for width or height, we ignore the Jetpack::get_content_width() |
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if ( isset( $rawattr['width'] ) || isset( $rawattr['height'] ) ) { |
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// 300 is the minimum size that Vine provides for embeds. Lower than that, the postcard embeds looks weird. |
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$vine_size = max( $max_height, min( $attr['width'], $attr['height'] ) ); |
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} |
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|
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if ( empty( $vine_size ) ) { |
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$vine_size = $max_height; |
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} |
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|
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$url = 'https://vine.co/v/' . $matches[1] . '/embed/' . $type; |
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$vine_html = sprintf( '<span class="embed-vine" style="display: block;"><iframe class="vine-embed" src="%s" width="%s" height="%s" frameborder="0"></iframe></span>', esc_url( $url ), (int) $vine_size, (int) $vine_size ); |
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|
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if ( $vine_flag_embedded_script !== true ) { |
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$vine_html .= '<script async src="//platform.vine.co/static/scripts/embed.js" charset="utf-8"></script>'; |
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$vine_flag_embedded_script = true; |
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} |
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|
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return $vine_html; |
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} |
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wp_embed_register_handler( 'jetpack_vine', '#https?://vine.co/v/([a-z0-9]+).*#i', 'vine_embed_video' ); |
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|
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function vine_shortcode( $atts ) { |
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global $wp_embed; |
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|
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if ( empty( $atts['url'] ) ) { |
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return ''; |
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} |
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|
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if ( ! preg_match( '#https?://vine.co/v/([a-z0-9]+).*#i', $atts['url'] ) ) { |
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return ''; |
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} |
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|
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return $wp_embed->shortcode( $atts, $atts['url'] ); |
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} |
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add_shortcode( 'vine', 'vine_shortcode' ); |
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|
