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(function($, undefined) {
'use strict';
window.VAMTAM = window.VAMTAM || {};
window.VAMTAM.upload = {
init: function() {
var file_frame;
$(document).on('click', '.vamtam-upload-button', function(e) {
var field_id = $(this).attr('data-target');
file_frame = wp.media.frames.file_frame = wp.media({
multiple: false,
library: {
type: $(this).hasClass('vamtam-video-upload') ? 'video' : 'image'
}
});
file_frame.on( 'select', function() {
var attachment = file_frame.state().get('selection').first();
window.VAMTAM.upload.fill(field_id, attachment.attributes.url);
});
file_frame.open();
e.preventDefault();
});
$(document).on('click', '.vamtam-upload-clear', function(e) {
window.VAMTAM.upload.remove($(this).attr('data-target'));
e.preventDefault();
});
$(document).on('click', '.vamtam-upload-undo', function(e) {
window.VAMTAM.upload.undo($(this).attr('data-target'));
e.preventDefault();
});
},
fill: function(id, str) {
if (/^\s*$/.test(str)) {
window.VAMTAM.upload.remove(id);
return;
}
var target = $('#' + id);
target.data('undo', target.val());
target.val(str);
target.siblings('.vamtam-upload-clear, .vamtam-upload-undo').css({
display: 'inline-block'
});
window.VAMTAM.upload.preview(id, str);
},
preview: function(id, str) {
$('#' + id + '_preview').parents('.upload-basic-wrapper').addClass('active');
$('#' + id + '_preview').find('img').attr('src', str).css({
display: 'inline-block'
});
},
remove: function(id) {
var inp = $('#' + id);
$('#' + id + '_preview').find('img').attr('src', '').hide();
$('#' + id + '_preview').parents('.upload-basic-wrapper').removeClass('active');
inp.data('undo', inp.val()).val('')
.siblings('.vamtam-upload-undo').css({
display: 'inline-block'
})
.siblings('.vamtam-upload-clear').hide();
},
undo: function(id) {
var inp = $('#' + id);
this.preview(id, inp.data('undo'));
inp.val(inp.data('undo'));
inp.data('undo', '').siblings('.vamtam-upload-undo').hide();
var remove = inp.siblings('.vamtam-upload-clear');
if (inp.val().length === 0 && remove.is(':visible')) {
remove.hide();
} else if (inp.val().length > 0 && remove.is(':hidden')) {
remove.css({
display: 'inline-block'
});
}
}
};
})(jQuery);