'dashicons-twitter',
'category' => 'marketing',
'preview_image' => Consts::get_url().'admin/img/blocks/clicktotweet.jpg',
'description' => __( "Allow your visitors to easily share your most inspirationals sentences in a click.", 'advanced-gutenberg-blocks' ),
'options_callback' => array( $this, 'settings' ),
'require' => __('This block needs your Twitter username'),
);
Blocks::register_block( 'advanced-gutenberg-blocks/clicktotweet', __( 'Click To Tweet', 'advanced-gutenberg-blocks' ), $args );
// Register settings
Blocks::register_setting( 'advanced-gutenberg-blocks-twitter-username' );
}
public function register_render() {
if ( ! function_exists( 'register_block_type' ) or is_admin() ) {
return;
}
register_block_type(
'advanced-gutenberg-blocks/clicktotweet',
[ 'render_callback' => array( $this, 'render_block' ) ]
);
}
public function render_block( $attributes ) {
$url = ( isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? "https" : "http" ) . "://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";
$url = urlencode( $url );
$user = $this->get_agb_or_yoast_twitter_user();
$content = str_replace( '
', ' ', $attributes['content'] );
$content = urlencode( strip_tags( $content ) );
$hashtags = urlencode( $attributes['hashtags'] );
$intent_URL = "https://twitter.com/intent/tweet?url=$url&via=$user&text=$content&hashtags=$hashtags";
// Start cached output
$output = "";
ob_start();
// Get template
include apply_filters( 'advanced_gutenberg_blocks_template', Consts::get_path() . 'public/templates/clicktotweet.php', 'clicktotweet' );
// En cached output
$output = ob_get_contents();
ob_end_clean();
return $output;
}
public function settings() {
$twitter_username = $this->get_agb_or_yoast_twitter_user();
echo '
' . __( 'Provide your Twitter username (without @).' ) . '
';
}
// Define option between Yoast or current option
public function get_agb_or_yoast_twitter_user() {
$agb_option = get_option( 'advanced-gutenberg-blocks-twitter-username' );
// check if Yoast SEO has twitter field
if( ! $agb_option ) {
$yoast_options = get_option( 'wpseo_social' );
if( is_array( $yoast_options) and $yoast_options['twitter_site'] != '') {
return $yoast_options['twitter_site'];
}
}
return $agb_option;
}
}