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add_filter in wp plugin for custom post type

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add_filter in plugin

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  1. public function run() {
  2.  
  3. 		foreach ( $this->filters as $hook ) {
  4. 			add_filter( $hook['hook'], array( $hook['component'], $hook['callback'] ), $hook['priority'], $hook['accepted_args'] );
  5. 		}
  6.  
  7. 		foreach ( $this->actions as $hook ) {
  8. 			add_action( $hook['hook'], array( $hook['component'], $hook['callback'] ), $hook['priority'], $hook['accepted_args'] );
  9. 		}
  10.  
  11. 		/* Adding custom filter to change the Post Title palceholder text */
  12. 		function change_title_text( $title ) {
  13. 			$screen = get_current_screen();
  14. 				if  ( 'child_sponsorship' == $screen->post_type ) {
  15. 					$title = 'Enter child name';
  16. 				}
  17. 				return $title;
  18. 		}
  19.  
  20. 		add_filter( 'enter_title_here', 'change_title_text' );
  21.  
  22.  
  23. 	}

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