Public snipts » depi's snipts » Get the nth sentence from the post (beta)

• <?php
  function the_nth_sentence($sentence_num = 1) {
  	if ($sentence_num == 0) {
  		return false;
  	}
  	if ($sentence_num >= 1) {
  		$sentence_num = $sentence_num-1;
  	}
  	$content = get_the_content('',FALSE,'');
  	$content = apply_filters('the_content', $content);
  	$content = strip_tags($content);
  	$pos = strpos($content, '.');
  	for($i=1; $i<=$sentence_num; $i++) {
  		$pos = strpos($content, '.', $pos+1);
  	}
  	echo '<p>' . substr($content,0,$pos+1) . '</p>';
  }
  ?>

  php

  1

  <?php
  function the_nth_sentence($sentence_num = 1) {
  	if ($sentence_num == 0) {
  		return false;
  	}
  	if ($sentence_num >= 1) {
  		$sentence_num = $sentence_num-1;
  	}
  	$content = get_the_content('',FALSE,'');
  	$content = apply_filters('the_content', $content);
  	$content = strip_tags($content);
  	$pos = strpos($content, '.');
  	for($i=1; $i<=$sentence_num; $i++) {
  		$pos = strpos($content, '.', $pos+1);
  	}
  	echo '<p>' . substr($content,0,$pos+1) . '</p>';
  }
  ?>
  

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