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<?php |
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/** |
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* Twitter Timeline Shortcode. |
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* |
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* Examples: |
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* [twitter-timeline username=jetpack] |
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* |
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* @package Jetpack |
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*/ |
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|
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/** |
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* Render the Twitter shortcode. |
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* |
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* @param array $atts Shortcode attributes. |
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*/ |
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function twitter_timeline_shortcode( $atts ) { |
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$default_atts = array( |
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'username' => '', |
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'id' => '', |
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'width' => '450', |
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'height' => '282', |
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); |
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|
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$atts = shortcode_atts( $default_atts, $atts, 'twitter-timeline' ); |
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|
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$atts['username'] = preg_replace( '/[^A-Za-z0-9_]+/', '', $atts['username'] ); |
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|
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if ( empty( $atts['username'] ) && ! is_numeric( $atts['id'] ) ) { |
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return '<!-- ' . __( 'Must specify Twitter Timeline id or username.', 'jetpack' ) . ' -->'; |
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} |
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|
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$output = '<a class="twitter-timeline"'; |
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|
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/** This filter is documented in modules/shortcodes/tweet.php */ |
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$partner = apply_filters( 'jetpack_twitter_partner_id', 'jetpack' ); |
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if ( ! empty( $partner ) ) { |
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$output .= ' data-partner="' . esc_attr( $partner ) . '"'; |
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} |
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if ( is_numeric( $atts['width'] ) ) { |
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$output .= ' data-width="' . esc_attr( $atts['width'] ) . '"'; |
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} |
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if ( is_numeric( $atts['height'] ) ) { |
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$output .= ' data-height="' . esc_attr( $atts['height'] ) . '"'; |
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} |
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if ( is_numeric( $atts['id'] ) ) { |
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$output .= ' data-widget-id="' . esc_attr( $atts['id'] ) . '"'; |
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} |
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if ( ! empty( $atts['username'] ) ) { |
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$output .= ' href="' . esc_url( 'https://twitter.com/' . $atts['username'] ) . '"'; |
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} |
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|
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$output .= '>'; |
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|
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$output .= sprintf( |
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/* Translators: placeholder is a Twitter username. */ |
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__( 'Tweets by @%s', 'jetpack' ), |
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$atts['username'] |
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); |
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|
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$output .= '</a>'; |
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|
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wp_enqueue_script( 'jetpack-twitter-timeline' ); |
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|
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return $output; |
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} |
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add_shortcode( 'twitter-timeline', 'twitter_timeline_shortcode' ); |
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|
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/** |
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* Enqueue the js used by the Twitter shortcode. |
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*/ |
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function twitter_timeline_js() { |
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if ( is_customize_preview() ) { |
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wp_enqueue_script( 'jetpack-twitter-timeline' ); |
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} |
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} |
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add_action( 'wp_enqueue_scripts', 'twitter_timeline_js' ); |
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|
