Reading Settings section. This value is used to specify the number of words that you would like to appear in the the_excerpt(). Author: Lee Kelleher Version: 1.1 Author URI: http://leekelleher.com/ */ function lk_excerpt_length_init() { add_settings_field( 'lk-excerpt-length-field', 'Excerpt Length', 'lk_excerpt_length_field_callback_function', 'reading', 'default', array( 'label_for' => 'lk-excerpt-length-field' ) ); add_settings_field( 'lk-excerpt-suffix-field', 'Excerpt Suffix', 'lk_excerpt_suffix_field_callback_function', 'reading', 'default', array( 'label_for' => 'lk-excerpt-suffix-field' ) ); register_setting( 'reading', 'lk-excerpt-length-value', 'intval' ); register_setting( 'reading', 'lk-excerpt-suffix-value' ); } function lk_excerpt_length_field_callback_function() { $option_value = get_option( 'lk-excerpt-length-value', 55 ); if ( '' == $option_value || '0' == $option_value ) $option_value = 55; // the default value echo "\n"; echo 'The number of words that you want to appear in the_excerpt()'; } function lk_excerpt_suffix_field_callback_function() { $option_value = get_option( 'lk-excerpt-suffix-value', '[...]' ); echo "\n"; echo 'Set the text to be used at the end of the excerpt. This replaces the default [...] text'; } function lk_excerpt_length( $default_value ) { $option_value = get_option( 'lk-excerpt-length-value' ); return ( '' != $option_value && '0' != $option_value ) ? $option_value : $default_value; } function lk_excerpt_suffix( $text ) { $option_value = get_option( 'lk-excerpt-suffix-value', '[...]' ); return str_replace( '[...]', $option_value, $text ); } function filter_plugin_meta($links, $file) { if ( $file == plugin_basename( __FILE__ ) ) return array_merge( $links, array( sprintf( '%s', __('Settings') ) ) ); return $links; } add_action( 'admin_init', 'lk_excerpt_length_init' ); add_filter( 'excerpt_length', 'lk_excerpt_length' ); add_filter( 'get_the_excerpt', 'lk_excerpt_suffix' ); add_filter( 'plugin_row_meta', 'filter_plugin_meta', 10, 2 ); ?>