PHP-Code:
/**
* files/js/_my_be.js
*/
(function($) {
window.addEvent('domready', function() {
// format article listview (only works with appropriate modified article list view in dcaconfig and appropriate _my_be.css)
var
init,
myCssIds,
oldText,
arrNewText,
newText
;
init = function(){
myCssIds = $$('.article_cssId');
// Split CssId into an object
myCssIds.each(function(item){
oldText = item.get('text');
if(oldText && oldText.length >= 29){
newText = '';
arrNewText = (oldText.slice(0, 2) == 'a:') ? unserialize(oldText) : oldText;
if(arrNewText[0]){
newText += '<span class="article_id" title="CSS-ID">' + arrNewText[0] + ' </span>';
}
if(arrNewText[1]){
newText += '<span class="article_css" title="CSS-Class">' + arrNewText[1] + '</span>';
}
item.set('html', newText);
}
else{
item.dispose();
}
});
};
// on document ready
init();
// after ajax manipulation
window.addEvent('ajax_change', init);
// format page treeview layout sticker (only works with appropriate modified page list view in dcaconfig and appropriate _my_be.css)
styleLayoutPicker = function(){
var layoutSticker = $$('.page_layout:not(:empty):not([data-l=""])') || false;
if(layoutSticker){
var stringToColour = function(str) {
var hash = 0;
for (var i = 0; i < str.length; i++) {
hash = str.charCodeAt(i) + ((hash << 5) - hash);
}
var colour = '#';
for (var i = 0; i < 3; i++) {
var value = (hash >> (i * 8)) & 0xFF;
colour += ('00' + value.toString(16)).substr(-2);
}
return colour;
}
Array.each(layoutSticker, function(item){
item.addClass('has_layout');
var bgColor = new Color (stringToColour(item.get('text')));
var brightness = Math.sqrt((.299 * Math.pow(bgColor[0], 2)) + (.587 * Math.pow(bgColor[1], 2)) + (.114 * Math.pow(bgColor[2], 2)));
var color = brightness > 190 ? '#000' : '#fff';
item.setStyles({
'background-color': bgColor,
color: color
});
});
}
}
styleLayoutPicker();
window.addEvent('ajax_change', styleLayoutPicker);
});
})(document.id);
// Class from phpjs.org
function unserialize(data) {
// discuss at: http://phpjs.org/functions/unserialize/
// original by: Arpad Ray (mailto:arpad@php.net)
// improved by: Pedro Tainha (http://www.pedrotainha.com)
// improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
// improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
// improved by: Chris
// improved by: James
// improved by: Le Torbi
// improved by: Eli Skeggs
// bugfixed by: dptr1988
// bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
// bugfixed by: Brett Zamir (http://brett-zamir.me)
// revised by: d3x
// input by: Brett Zamir (http://brett-zamir.me)
// input by: Martin (http://www.erlenwiese.de/)
// input by: kilops
// input by: Jaroslaw Czarniak
// note: We feel the main purpose of this function should be to ease the transport of data between php & js
// note: Aiming for PHP-compatibility, we have to translate objects to arrays
// example 1: unserialize('a:3:{i:0;s:5:"Kevin";i:1;s:3:"van";i:2;s:9:"Zonneveld";}');
// returns 1: ['Kevin', 'van', 'Zonneveld']
// example 2: unserialize('a:3:{s:9:"firstName";s:5:"Kevin";s:7:"midName";s:3:"van";s:7:"surName";s:9:"Zonneveld";}');
// returns 2: {firstName: 'Kevin', midName: 'van', surName: 'Zonneveld'}
var that = this,
utf8Overhead = function (chr) {
// http://phpjs.org/functions/unserialize:571#comment_95906
var code = chr.charCodeAt(0);
if (code < 0x0080) {
return 0;
}
if (code < 0x0800) {
return 1;
}
return 2;
};
error = function (type, msg, filename, line) {
throw new that.window[type](msg, filename, line);
};
read_until = function (data, offset, stopchr) {
var i = 2,
buf = [],
chr = data.slice(offset, offset + 1);
while (chr != stopchr) {
if ((i + offset) > data.length) {
error('Error', 'Invalid');
}
buf.push(chr);
chr = data.slice(offset + (i - 1), offset + i);
i += 1;
}
return [buf.length, buf.join('')];
};
read_chrs = function (data, offset, length) {
var i, chr, buf;
buf = [];
for (i = 0; i < length; i++) {
chr = data.slice(offset + (i - 1), offset + i);
buf.push(chr);
length -= utf8Overhead(chr);
}
return [buf.length, buf.join('')];
};
_unserialize = function (data, offset) {
var dtype, dataoffset, keyandchrs, keys, contig,
length, array, readdata, readData, ccount,
stringlength, i, key, kprops, kchrs, vprops,
vchrs, value, chrs = 0,
typeconvert = function (x) {
return x;
};
if (!offset) {
offset = 0;
}
dtype = (data.slice(offset, offset + 1))
.toLowerCase();
dataoffset = offset + 2;
switch (dtype) {
case 'i':
typeconvert = function (x) {
return parseInt(x, 10);
};
readData = read_until(data, dataoffset, ';');
chrs = readData[0];
readdata = readData[1];
dataoffset += chrs + 1;
break;
case 'b':
typeconvert = function (x) {
return parseInt(x, 10) !== 0;
};
readData = read_until(data, dataoffset, ';');
chrs = readData[0];
readdata = readData[1];
dataoffset += chrs + 1;
break;
case 'd':
typeconvert = function (x) {
return parseFloat(x);
};
readData = read_until(data, dataoffset, ';');
chrs = readData[0];
readdata = readData[1];
dataoffset += chrs + 1;
break;
case 'n':
readdata = null;
break;
case 's':
ccount = read_until(data, dataoffset, ':');
chrs = ccount[0];
stringlength = ccount[1];
dataoffset += chrs + 2;
readData = read_chrs(data, dataoffset + 1, parseInt(stringlength, 10));
chrs = readData[0];
readdata = readData[1];
dataoffset += chrs + 2;
if (chrs != parseInt(stringlength, 10) && chrs != readdata.length) {
error('SyntaxError', 'String length mismatch');
}
break;
case 'a':
readdata = {};
keyandchrs = read_until(data, dataoffset, ':');
chrs = keyandchrs[0];
keys = keyandchrs[1];
dataoffset += chrs + 2;
length = parseInt(keys, 10);
contig = true;
for (i = 0; i < length; i++) {
kprops = _unserialize(data, dataoffset);
kchrs = kprops[1];
key = kprops[2];
dataoffset += kchrs;
vprops = _unserialize(data, dataoffset);
vchrs = vprops[1];
value = vprops[2];
dataoffset += vchrs;
if (key !== i)
contig = false;
readdata[key] = value;
}
if (contig) {
array = new Array(length);
for (i = 0; i < length; i++)
array[i] = readdata[i];
readdata = array;
}
dataoffset += 1;
break;
default:
error('SyntaxError', 'Unknown / Unhandled data type(s): ' + dtype);
break;
}
return [dtype, dataoffset - offset, typeconvert(readdata)];
};
return _unserialize((data + ''), 0)[2];
}
Im JS habe ich die Funktion unserialize() von phpjs.org eingebunden um das serialisierte css-id-class Array umzuwandeln.
Contao 4.4.0 - Seiten und Artikel ID im Backend anzeigen geht auch
Zitieren
Zitat von Andreas
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