Php Tutorials

Get Category name from Post ID $category_detail = get_the_category ( '4' ); //$post->ID foreach ( $category_detail as $cd ){ echo $cd -> cat_name ; }

if jQuery contain and match value then replace with another value on load in jQuery. $(window).on("load", readyFn); function readyFn() {    $('#chart-container text').each(function() { var ourText = $(this).text().toLowerCase(); // convert text to Lowercase if(ourText.match('75%')) { $(this).html( "h" ); }      }); }

fix If value is infinity, empty and NaN in jQuery if ( theResult == Infinity || theResult == "" || theResult == NaN ) { theResult == 0 ; } $ ( "#theResult" ). val ( theResult );

Get Selected Option Text of HTML SELECT using jQuery < select   id ="mySelect">      < option   value ="1"> hello </ option >      < option   value ="2"> bro </ option > </ select > < input   type ="button"   id =" test "   value   =   " test "   /> < script   type ="text/javascript">     $( "#test" ).live( "click" ,  function  () {                   var  selectedText = $( "#mySelect option:selected" ).html();         alert(selectedText);     }); </ script >

Get full detail of any mobile number in cordova. document.addEventListener("deviceready", hello, false); function hello(){ navigator.contacts.pickContact(function(contact){  console.log('The following contact has been selected:' + JSON.stringify(contact));   document.getElementById("number").innerHTML = 'The following contact has been selected:' + JSON.stringify(contact);     },function(err){         console.log('Error: ' + err);     }); }

Get  all contacts and count contact numbers from mobile in cordova. document.addEventListener("deviceready", jaspreet, false); function jaspreet() {    //    //    // after deviceready    //    //    navigator.contactsPhoneNumbers.list(function(contacts) {       console.log(contacts.length + ' contacts found');   alert(contacts.length);       for(var i = 0; i < contacts.length; i++) {          console.log(contacts[i].id + " - " + contacts[i].displayName);          for(var j = 0; j < contacts[i].phoneNumbers.length; j++) {             var phone = contacts[i].phoneNumbers[j];             console.log("===> " + phone.type + "  " + phone.number + " (" + phone.normalizedNumber+ ")"); document.getElementById("names").innerHTML +=phone.type + "  " + phone.number;          }       }    }, function(error) {       console.error(error);    });

Get unique mobile ID (device Id)  from mobile in cordova.   <script type="text/javascript" charset="utf-8">     // Wait for Cordova to load     //     document.addEventListener("deviceready", onDeviceReady, false);     // Cordova is ready     //     function onDeviceReady() {         var element = document.getElementById('deviceProperties');         element.innerHTML = 'Device Name: '     + device.name     + '<br />' +                             'Device Cordova: '  + device.cordova  + '<br />' +                             'Device Platform: ' + device.platform + '<br />' +                             'Device UUID: '     + device.uuid     + '<br />' +                             'device model: '     + device.model     + '<br />' +                             'device manufacturer: '     + device.manufact

Get values and parameters from url with jquery in cordova with example Paste in Function.php file  function check_login(){    if(function_exists('date_default_timezone_set')) {     date_default_timezone_set("Asia/Kolkata"); } // then use the date functions, not the other way around $date = date("d/m/Y"); $date1 =  date("H:i a"); $phone = $_POST['phone']; $password = $_POST['pass']; global $wpdb; $table_name = $wpdb->prefix ."customer";  $result = $wpdb->get_results ( "SELECT * FROM $table_name WHERE phone='$phone' AND password='$password'" ); $count_users = count($result); foreach($result as $print_result){ }  if($count_users>0){     //echo '<script>window.location.href="dashboard.html";</script>';  echo $print_result->ID;   } else{   echo 'null';    }

function function getUrlVars() {     var vars = [], hash;     var hashes = window.location.href.slice(window.location.href.indexOf('?') + 1).split('&');     for(var i = 0; i < hashes.length; i++)     {         hash = hashes[i].split('=');         vars.push(hash[0]);         vars[hash[0]] = hash[1];     }     return vars; } Url http://www.example.com/jassi.html?me=myValue&name2=SomeOtherValue OR http://www.example.com/?me=myValue&name2=SomeOtherValue Usage var first = getUrlVars()["me"]; // To get the second parameter var second = getUrlVars()["name2"];

fetch data from database in cordova app with ajax in wordpress. Paste in funtion.php file.  function fetch_cordova_message(){ if(function_exists('date_default_timezone_set')) { date_default_timezone_set("Asia/Kolkata"); } // then use the date functions, not the other way around $date = date("d/m/Y"); $date1 =  date("H:i a"); global $wpdb; $table_name = $wpdb->prefix ."customer"; $result = $wpdb->get_results ( "SELECT * FROM $table_name Order by ID desc" ); foreach ( $result as $print )  {             echo'<div class="list_row"><div class="per_name">'.$print->person .'</div><div class="full_view">></div></div>';         } die();  }  add_action('wp_ajax_nopriv_fetch_cordova_message','fetch_cordova_message');  add_action('wp_ajax_fetch_cordova_message','fe

Insert data in database with ajax in cordova. Paste in function.php file  function insert_cordova_message(){  if(function_exists('date_default_timezone_set')) {     date_default_timezone_set("Asia/Kolkata"); } // then use the date functions, not the other way around $date = date("d/m/Y"); $date1 =  date("H:i a"); $person = $_POST['person']; $email = $_POST['email']; $phone = $_POST['phone']; $password = $_POST['pass']; global $wpdb; $table_name = $wpdb->prefix ."customer"; $wpdb->insert($table_name, array('person' => $person, 'email' => $email,'phone' => $phone, 'password' => $password,'registered_date' => $date) );   die();  }  add_action('wp_ajax_nopriv_insert_cordova_message','insert_cordova_message');  add_action('wp_ajax_insert_cordova_message','insert_cordova_message');

Create session in cordova app with jquery in wordpress. Paste in function.php file. function check_login(){  if(function_exists('date_default_timezone_set')) {     date_default_timezone_set("Asia/Kolkata"); } // then use the date functions, not the other way around $date = date("d/m/Y"); $date1 =  date("H:i a"); $phone = $_POST['phone']; $password = $_POST['pass']; global $wpdb; $table_name = $wpdb->prefix ."customer";  $result = $wpdb->get_results ( "SELECT * FROM $table_name WHERE phone='$phone' AND password='$password'" ); $count_users = count($result); foreach($result as $print_result){ }  if($count_users>0){     //echo '<script>window.location.href="dashboard.html";</script>';  echo $print_result->ID;   } else{   echo 'null';    }   die();  }  add_action('wp_ajax_nopriv_c

Get multiple values from ajax in wordpress. Paste this code in main file.  function single_user_data(){ var ajax = "http://wpcodekit.com/wp-admin/admin-ajax.php";    var data = { 'action' : "get_single_use", 'ID': user_id } $.post(ajax,data,function(response){ var result = $.parseJSON(response) $(".first").html(result[0]); $(".second").html(result[1]); console.log(response); }); } single_user_data(); Paste this code in function.php file.  function get_single_use(){     $user_id = $_POST['ID'];   if(function_exists('date_default_timezone_set')) { date_default_timezone_set("Asia/Kolkata"); } // then use the date functions, not the other way around $date = date("d/m/Y"); $date1 =  date("H:i a");

upload file into wordpress child theme folder in wordpress ( file upload) if(isset($_POST["submit_p_img"])){ $filename = $_FILES["p_img"]["name"]; $tempname = $_FILES["p_img"]["tmp_name"]; echo $folder =  $_SERVER["DOCUMENT_ROOT"]."/messanger/wp-content/themes/twentytwenty-child/pimg/".$filename; move_uploaded_file($tempname,$folder); }

 fetch data by limit in php (How to use sqi in sql in php) (two mysqls) $msg_content = $_POST['msg_content']; $own_id = $_POST['own_id']; $user_id = $_POST['user_id']; global $wpdb; $table_name13 = $wpdb->prefix . "user_chats"; $results = $wpdb->get_results("select  from (select  from $table_name13 where (sender_id ='$own_id' AND receiver_id='$user_id') OR (sender_id ='$user_id' AND receiver_id='$own_id') order by ID DESC LIMIT 10) $table_name13 order by ID"); $total = count($results); foreach($results as $result){ $sender_id = $result->sender_id; $receiver_id = $result->receiver_id; if($sender_id == $own_id AND $receiver_id == $user_id){ echo " <div class='right_side_chat' style='text-align:right;background:blue; margin-left:30%; margin-bottom:4px; padding:5px 10px;'> <span>$result->ID</span> &l