CODEWITHSUNDEEP
phptags
Dinesh DiNu
Dinesh DiNu

Reputation: 699

Show Tags with Link from Word String

I have a list of words in string. Now i want to show the separated words with link for my tags page.

Also i want to add one more condition for this tags. If the word count is less than 3 letters, then that word should not be shown in tag links.

For an example, word 'for' is should not be shown in tags link, since its 3 letter word.

$word = "Preschool Alphabet Matching Activities for Kids"

Expected Output:

<a href='tags.php?t=Preschool'>Preschool</a > <a href='tags.php?t=Alphabet'>Alphabet</a > <a href='tags.php?t=Matching'>Matching</a > <a href='tags.php?t=Activities'>Activities</a > <a href='tags.php?t=Kids'>Kids</a>

No need: <a href='tags.php?t='>for</a > since its a 3 letter word.

Upvotes: 1

Views: 48

Answers (2)

Professor Abronsius
Professor Abronsius

Reputation: 33813

$word = "Preschool Alphabet Matching Activities for Kids";


function linkify($word){
    if( strlen( $word ) > 3 ) echo "<a href='tags.php?t={$word}'>{$word}</a>";
}

array_walk( explode(' ',$word ), 'linkify' );

Or, as a single liner with an anonymous function:

array_walk( explode(' ', $word ), function( $w, $k, $i=3 ){ if( strlen( $w ) > $i )echo "<a href='tags.php?t={$w}'>{$w}</a> "; } );

Upvotes: 1

Blinkydamo
Blinkydamo

Reputation: 1584

Here you go.

$word = "Preschool Alphabet Matching Activities for Kids";
$explode = explode( ' ', $word );
foreach( $explode as $words )
{
    if( strlen( $words ) > 3 )
    {
        echo "<a href='tags.php?t=$words'>$words</a >";
    }
}

Explode the string of words by the spaces, then loop through them and check the length of the word is greater than 3 and print.

Upvotes: 2

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