Conditional wordpress Tags http://ronakweb.com

Conditional wordpress Tags

<?php
if ( is_front_page() && is_home() ) {
  // Default homepage
} elseif ( is_front_page() ) {
  // static homepage
} elseif ( is_home() ) {
  // blog page
} else {
  //everything else
}

///////////////////////


if ( is_page() && $post->post_parent > 0 ) { 
    echo "This is a child page";
}


//////////////


add_action( 'the_content', 'baw_add_social_buttons' );
function baw_add_social_buttons( $content ) {
    if ( ! is_admin() && is_main_query() ) {
        return $content . function_from_a_social_plugin();
    }
    return $content;
}


//////


add_action( 'pre_get_posts', 'baw_modify_query_exclude_category' );
function baw_modify_query_exclude_category( $query ) {
    if ( ! is_admin() && $query->is_main_query() && ! $query->get( 'cat' ) ) {
        $query->set( 'cat', '-5' );
    }
}


////


add_filter( 'comments_open', 'my_comments_open', 10, 2 );

function my_comments_open( $open, $post_id ) {

	$post = get_post( $post_id );

	if ( 'page' == $post->post_type )
		$open = false;

	return $open;
}

//////

is_page();
// When any single Page is being displayed.

is_page( 42 );
// When Page 42 (ID) is being displayed.

is_page( 'Contact' );
// When the Page with a post_title of "Contact" is being displayed.

is_page( 'about-me' );
// When the Page with a post_name (slug) of "about-me" is being displayed.

is_page( array( 42, 'about-me', 'Contact' ) );
// Returns true when the Pages displayed is either post ID 42, or post_name "about-me", or post_title "Contact".  Note: the array ability was added at Version 2.5.

?>