version = '1.1.0';
$this->register_styles_and_scripts();
$this->add_new_shortcode( 'row', 'row_shortcode_callback' );
$this->add_new_shortcode( 'span', 'span_shortcode_callback' );
add_action('init', array(self::$instance, 'wp1180px_shortcode_button_init'));
}
/**
* Register CSS and JavaScript files
*/
private function register_styles_and_scripts() {
add_action( 'wp_enqueue_scripts', array(self::$instance, 'register_1180_css_file') );
}
/**
* Registers the 1180px css file
*/
public function register_1180_css_file() {
wp_enqueue_style( '1180px', plugins_url( '/css/1180px.css', __FILE__ ), array(), $this->get_version(), 'all' );
}
/**
* Registers the shortcode with @WordPress
*/
private function add_new_shortcode($shortcode, $callback) {
add_shortcode( $shortcode, array(self::$instance, $callback) );
}
/**
* Callback function to specify the output
* of the [row] shortcode
*
* @param array $atts
* @param array $content
*
* @return string
*/
public function row_shortcode_callback( $atts, $content = null ) {
$content = $this->sanitizeContent($content);
if(isset($atts['class']))
{
return '' . $content . '
';
}
return '' . $content . '
';
}
/**
* Callback function for the registered span shortcodes
*
* @param array $atts
* @param null $content
* @param string $tag
*
* @return string
*/
public function span_shortcode_callback($atts, $content = null) {
$content = $this->sanitizeContent($content);
return '' . $content . '
';
}
/**
* Create a new button on the WYSIWYG editor
* for the row and span shortcodes
*/
public function wp1180px_shortcode_button_init() {
// Abort early if the user will never see TinyMCE
if ( ! current_user_can('edit_posts') && ! current_user_can('edit_pages') && get_user_option('rich_editing') == 'true')
return;
//Add a callback to regiser our tinymce plugin
add_filter('mce_external_plugins', array(self::$instance, 'wp1180px_register_tinymce_plugin') );
// Add a callback to add our button to the TinyMCE toolbar
add_filter('mce_buttons', array(self::$instance, 'wp1180p_add_tinymce_button') );
}
/**
* Register a new tinymce plugin
*
* @param array $plugin_array
* @return array
*/
public function wp1180px_register_tinymce_plugin($plugin_array) {
$plugin_array['wp1180px_buttons'] = plugin_dir_url(__FILE__) . '/js/1180px_tinymce_plugin.js';
return $plugin_array;
}
/**
* Add new tinymce buttons to the editor
*
* @param array $buttons
* @return array
*/
public function wp1180p_add_tinymce_button($buttons) {
array_push( $buttons, 'wp1180px_row', 'wp1180px_span' );
return $buttons;
}
/**
* Remove excess whitespace from shortcode content
* and return the $content
*
* @param mixed|string $content
* @return mixed|string $content
*/
public function sanitizeContent($content) {
/* Parse nested shortcodes and add formatting. */
$content = trim( do_shortcode( shortcode_unautop( $content ) ) );
/* Remove '' from the start of the string. */
if ( substr( $content, 0, 4 ) == '' )
$content = substr( $content, 4 );
/* Remove '' from the end of the string. */
if ( substr( $content, -3, 3 ) == '' )
$content = substr( $content, 0, -3 );
/* Remove any instances of ''. */
$content = str_replace( array( '' ), '', $content );
$content = str_replace( array( '
' ), '', $content );
remove_filter( 'the_content', 'wpautop' );
add_filter( 'the_content', 'wpautop' , 99);
add_filter( 'the_content', 'shortcode_unautop',100 );
return $content;
}
/**
* Get the version number for the plugin
*
* @return string
*/
public function get_version() {
return $this->version;
}
}
ElevenEightyShortcodes::init();