| @@ -9,19 +9,19 @@ | ||
| 9 | 9 | * |
| 10 | 10 | * @param string_to_trim string / array |
| 11 | 11 | * @returns string |
| 12 | 12 | */ |
| 13 | -function wpbc_trim( string_to_trim ){ | |
| 13 | +function wpbc_trim(string_to_trim) { | |
| 14 | 14 | |
| 15 | - if ( Array.isArray( string_to_trim ) ){ | |
| 16 | - string_to_trim = string_to_trim.join( ',' ); | |
| 17 | - } | |
| 15 | + if ( Array.isArray( string_to_trim ) ) { | |
| 16 | + string_to_trim = string_to_trim.join( ',' ); | |
| 17 | + } | |
| 18 | 18 | |
| 19 | - if ( 'string' == typeof (string_to_trim) ){ | |
| 20 | - string_to_trim = string_to_trim.trim(); | |
| 21 | - } | |
| 19 | + if ( 'string' == typeof (string_to_trim) ) { | |
| 20 | + string_to_trim = string_to_trim.trim(); | |
| 21 | + } | |
| 22 | 22 | |
| 23 | - return string_to_trim; | |
| 23 | + return string_to_trim; | |
| 24 | 24 | } |
| 25 | 25 | |
| 26 | 26 | /** |
| 27 | 27 | * Check if element in array |
| @@ -29,12 +29,71 @@ | ||
| 29 | 29 | * @param array_here array |
| 30 | 30 | * @param p_val element to check |
| 31 | 31 | * @returns {boolean} |
| 32 | 32 | */ |
| 33 | -function wpbc_in_array( array_here, p_val ){ | |
| 34 | - for ( var i = 0, l = array_here.length; i < l; i++ ){ | |
| 35 | - if ( array_here[ i ] == p_val ){ | |
| 33 | +function wpbc_in_array(array_here, p_val) { | |
| 34 | + for ( var i = 0, l = array_here.length; i < l; i++ ) { | |
| 35 | + if ( array_here[i] == p_val ) { | |
| 36 | 36 | return true; |
| 37 | 37 | } |
| 38 | 38 | } |
| 39 | 39 | return false; |
| 40 | 40 | } |
| 41 | + | |
| 42 | +/** | |
| 43 | + * Prevent opening blank windows on WordPress playground for pseudo links like this: <a href="javascript:void(0)"> or # to stay in the same tab. | |
| 44 | + */ | |
| 45 | +(function () { | |
| 46 | + 'use strict'; | |
| 47 | + | |
| 48 | + function is_playground_origin() { | |
| 49 | + return location.origin === 'https://playground.wordpress.net'; | |
| 50 | + } | |
| 51 | + | |
| 52 | + function is_pseudo_link(a) { | |
| 53 | + if ( !a || !a.getAttribute ) return true; | |
| 54 | + var href = (a.getAttribute( 'href' ) || '').trim().toLowerCase(); | |
| 55 | + return ( | |
| 56 | + !href || | |
| 57 | + href === '#' || | |
| 58 | + href.indexOf( '#' ) === 0 || | |
| 59 | + href.indexOf( 'javascript:' ) === 0 || | |
| 60 | + href.indexOf( 'mailto:' ) === 0 || | |
| 61 | + href.indexOf( 'tel:' ) === 0 | |
| 62 | + ); | |
| 63 | + } | |
| 64 | + | |
| 65 | + function fix_target(a) { | |
| 66 | + if ( ! a ) return; | |
| 67 | + if ( is_pseudo_link( a ) || a.hasAttribute( 'data-wp-no-blank' ) ) { | |
| 68 | + a.target = '_self'; | |
| 69 | + } | |
| 70 | + } | |
| 71 | + | |
| 72 | + function init_fix() { | |
| 73 | + // Optional: clean up current DOM (harmless—affects only pseudo/datamarked links). | |
| 74 | + var nodes = document.querySelectorAll( 'a[href]' ); | |
| 75 | + for ( var i = 0; i < nodes.length; i++ ) fix_target( nodes[i] ); | |
| 76 | + | |
| 77 | + // Late bubble-phase listeners (run after Playground's handlers) | |
| 78 | + document.addEventListener( 'click', function (e) { | |
| 79 | + var a = e.target && e.target.closest ? e.target.closest( 'a[href]' ) : null; | |
| 80 | + if ( a ) fix_target( a ); | |
| 81 | + }, false ); | |
| 82 | + | |
| 83 | + document.addEventListener( 'focusin', function (e) { | |
| 84 | + var a = e.target && e.target.closest ? e.target.closest( 'a[href]' ) : null; | |
| 85 | + if ( a ) fix_target( a ); | |
| 86 | + } ); | |
| 87 | + } | |
| 88 | + | |
| 89 | + function schedule_init() { | |
| 90 | + if ( !is_playground_origin() ) return; | |
| 91 | + setTimeout( init_fix, 1000 ); // ensure we attach after Playground's script. | |
| 92 | + } | |
| 93 | + | |
| 94 | + if ( document.readyState === 'loading' ) { | |
| 95 | + document.addEventListener( 'DOMContentLoaded', schedule_init ); | |
| 96 | + } else { | |
| 97 | + schedule_init(); | |
| 98 | + } | |
| 99 | +})(); | |