<?php
echo get_day_link(2010, 6, 20);
?>
Tag Archives: PHP
WordPress query to list archives
<?php
$archiveQry= “SELECT YEAR(post_date) AS `year`, MONTH(post_date) AS `month`, count(ID) as posts
FROM $wpdb->posts GROUP BY YEAR(post_date), MONTH(post_date) ORDER BY post_date DESC “;
$archivesData = $wpdb->get_results($archiveQry); foreach($archivesData as $key=>$archive) { ?>
<a href=””><?php echo date(“M”, mktime(0, 0, 0,$archive->month, 1, $archive->year)); ?>
<?php echo $archive->year ?> </a>
<?php } ?>
Month name from month number – PHP
<?php
date(“M”, mktime(0, 0, 0,MONTH_NUMBER,DATE, YEAR));
eg: echo date(“M”, mktime(0, 0, 0,5,17, 1984)); // May
?>
Dynamically Add/Remove Any number of Textboxes
<?php $max_no_boxes=10; ?>
<script type="text/javascript">
function addnames() {
document.getElementById("totalnames").value =
Number(document.getElementById("totalnames").value) + Number(1);
if(Number(document.getElementById("totalnames").value)>=
Number(<?php echo $max_no_boxes ?>)){
document.getElementById("totalnames").value=<?php echo $max_no_boxes ?>;
document.getElementById("nameButton").style.display="none";
}
document.getElementById("name"+document.getElementById("totalnames").value)
.style.display="block";
}
function removenames() {
document.getElementById("name"+document.getElementById("totalnames").
value).style.display="none";
document.getElementById("totalnames").value =
Number(document.getElementById("totalnames").value) - Number(1);
if(Number(document.getElementById("totalnames").value)<
Number(<?php echo $max_no_boxes ?>))
document.getElementById("nameButton").style.display="block";
}
</script>
<table>
<tr>
<td valign="top">Name</td>
<td valign="top">
<div class="project_right">
<?php for($i=2;$i<=$max_no_boxes;$i++) { $nameValue = "name".$i; ?>
<div style="display:<?php echo $totalnames>= $i ?"block":"none"; ?>"
id="name<?= $i ?>">
: <input type="text" name="name<?= $i ?>" class="projectText"
value="<?php echo $$nameValue ?>">
<a href="javascript:return false;" onClick="javascript:removenames();">Remove</a>
</div>
<?php } ?>
<div style="width:175px;; clear: left; float:left">:
<input type="text" name="name1" class="projectText"
value="<?php echo $name1 ; ?>">
</div>
<div style="width:20px; clear: none; float:left">
<a id="nameButton" href="javascript:return false;"
onClick="javascript:addnames();">Add</a>
</div>
<input type="hidden" id="totalnames" name="totalnames"
value="<?php echo $totalnames==""?1:$totalnames; ?>" />
</div>
</td>
</tr>
</table>
Submit HTML form to pop up page
<script language="JavaScript" type="text/JavaScript">
function MM_reloadPage(init) {
if (init==true) with (navigator) {
if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
document.MM_pgW=innerWidth; document.MM_pgH=innerHeight;
onresize=MM_reloadPage; }}
else if (innerWidth!=document.MM_pgW ||
innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);
function popupWindow(pageURL,WindowName,features) { //v2.0
window.open(pageURL,WindowName,features);
}
</script>
<form method="post" action="test.php" target="list"
onSubmit="popupWindow('test.php','list','scrollbars=yes,width=500, height=400')">
<input type="text" name="name">
<input type="submit" value="Submit" name="submit">
</form>
Fetch an element from the array randomly – PHP
<?php
$testArray = array("value1", "value2", "value3", "value4");
$testRand = array_rand($testArray, 2);
echo $testArray[$testRand[0]];
?>
Sort the element of an array in reverse order – PHP
<?php
$testArray = array("p", "c", "z", "a");
rsort($testArray);
print_r($testArray);
//Array ( [0] => z [1] => p [2] => c [3] => a )
?>
Sort the element in an array – PHP
<?php
$testArray = array("p", "c", "z", "a");
sort($testArray);
print_r($testArray);
//Array ( [0] => a [1] => c [2] => p [3] => z )
?>
Function to add an element into an array – PHP
<?php
$testArray = array("value1", "value2");
array_push($testArray, "value3", "value4");
print_r($testArray);
//rray ( [0] => value1 [1] => value2 [2] => value3 [3] => value4 )
?>
Search an element in an array and return the key – PHP
<?php
$testArray = array(0 => 'value1', 1 => 'value4', 2 => 'value2', 3 => 'value3');
$key = array_search('value2', $testArray); // $key = 2;
echo "Key is ".$key ; // 2
?>