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mehedicsit/all important wordpress function list for wordpress theme development

Created December 30, 2014 17:18
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all important wordpress function list for wordpress theme development
<?php
//**php for dynamic title***************************************************************************//
<title><?php bloginfo('name'); ?></title>
///***php for images and jequery slider******************************************************//
<?php echo get_template_directory_uri(); ?>/
//php for css***********************************************//
<?php bloginfo('stylesheet_url'); ?>
//*for wp head and footer****************************************************//
<?php wp_head();?>
<?php wp_footer();?>
//add header,footer and sidebar***********************************************//
<?php get_header();?>
<?php get_footer();?>
<?php get_sidebar();?>
////php for slider add**************************************************************/
<?php get_template_part('slider');?>
////****this code for meta tag*****************************************************************************/
<?<meta http-equiv="Content-Type" content="<?php bloginfo('html_type'); ?>; charset=<?php bloginfo('charset'); ?>" />
//PHP FOR MANIN MANU ***************************************************************************//
add_action('init', 'wpj_register_menu');
function wpj_register_menu() {
if (function_exists('register_nav_menu')) {
register_nav_menu( 'wpj-main-menu', __( 'Main Menu', 'brightpage' ) );
}
}
//php for that from where cut the main manu like <ul>********************************************************************//
<div class="mainmenu">
<?php
if (function_exists('wp_nav_menu')) {
wp_nav_menu(array('theme_location' => 'wpj-main-menu', 'menu_id' => 'nav', 'fallback_cb' => 'wpj_default_menu'));
}
else {
wpj_default_menu();
}
?>
</div>
//*php for default manu*********************************************************************//
function wpj_default_menu() {
echo '<ul id="nav">';
if ('page' != get_option('show_on_front')) {
echo '<li><a href="'. home_url() . '/">Home</a></li>';
}
wp_list_pages('title_li=');
echo '</ul>';
}
//php for footer manu*****************************************//
register_nav_menu( 'menu_footer', __( 'Footer Menu', 'bilanti' ) );
////////////***this code for drobdown manu made by jQuery********************************//////////////////////////////////////
<?php wp_nav_menu(array('theme_location' => 'wpj-main-menu', 'menu_id' => 'mobile_menu'));?>
//php for sidebar and widget function*****************************************************************//
function habib_widget_areas() {
register_sidebar( array(
'name' => __( 'Left Menu', 'rasel' ),
'id' => 'left_sidebar',
'before_widget' => '<div class="single_sidebar">',
'after_widget' => '</div>',
'before_title' => '<h2 style="display:none">',
'after_title' => '</h2>',
) );
}
add_action('widgets_init', 'habib_widget_areas');
//php for sidebar*************//
<?php dynamic_sidebar('name of id');?>
// ***php for posts mathod*************************************************************//
<?php if(have_posts()):?>
<?php while(have_posts()): the_posts; ?>
<………pos ……………………>
<?php endwhile;?>
<?php endif; ?>
//************php for post mathod*************************************************************//
<?php if(have_posts()) :?>
<?php while(have_posts()): the_post();?>
<div class="heading">
<h2><a href="<?php the_permalink();?>"><?php the_title(); ?></a></h2>
</div>
<div class="post_info">
posted on:<?php the_category('/');?>|posted in:<?php the_time('m,d,y');?>
<?php comments_popup_link('no comments','1comments','%comments');?>
</div>
<div class="content">
<?php the_content();?>
</div>
<?php endwhile;?>
<?php endif;?>
//**************php for pragenation***********************************************************//
<div class="nav-previous"><?php next_posts_link( __( '<span class="meta-nav">&larr;</span> Older posts') ); ?></div>
<div class="nav-next"><?php previous_posts_link( __( 'Newer posts <span class="meta-nav">&rarr;</span>') ); ?></div>
Post ar title anar jonno:<?php the_title(); ?>
Post ar title ka link korar jonno:<?php the_permalink(); ?>
Post ar on anar jonno:<?php the_time(‘M,d,y’); ?>
Post ar saranso anar jonno:<?php the_excerpt(); ?>
Post ar pror content anar jonno:<?php the_ content (); ?>
Post ar posted in ar jonno? :<?php the_category(‘,’); ?>
Post ar comment anar jonno:<?php comments_popup_link(‘no comment’,’1 comment’,’% comments’); ?>
//*PHP for single php***********************************************************//
<?php if(have_posts()) : ?>
<?php while(have_posts()) : the_post(); ?>
<h2><?php the_title(); ?></h2>
<?php the_content(); ?>
<?php comments_template( '', true ); ?>
<?php endwhile; ?>
<?php else : ?>
<h3><?php _e('404 Error&#58; Not Found'); ?></h3>
<?php endif; ?>
//php for archive php******************************php for archive php*************************************************************//
<h1 class="archivetitle">
<?php if (have_posts()) : ?>
<?php $post = $posts[0]; // Hack. Set $post so that the_date() works. ?>
<?php /* If this is a category archive */ if (is_category()) { ?>
<?php _e('Archive for the'); ?> '<?php echo single_cat_title(); ?>' <?php _e('Category'); ?>
<?php /* If this is a tag archive */ } elseif( is_tag() ) { ?>
<?php _e('Archive for the'); ?> <?php single_tag_title(); ?> Tag
<?php /* If this is a daily archive */ } elseif (is_day()) { ?>
<?php _e('Archive for'); ?> <?php the_time('F jS, Y'); ?>
<?php /* If this is a monthly archive */ } elseif (is_month()) { ?>
<?php _e('Archive for'); ?> <?php the_time('F, Y'); ?>
<?php /* If this is a yearly archive */ } elseif (is_year()) { ?>
<?php _e('Archive for'); ?> <?php the_time('Y'); ?>
<?php /* If this is a search */ } elseif (is_search()) { ?>
<?php _e('Search Results'); ?>
<?php /* If this is an author archive */ } elseif (is_author()) { ?>
<?php _e('Author Archive'); ?>
<?php /* If this is a paged archive */ } elseif (isset($_GET['paged']) && !empty($_GET['paged'])) { ?>
<?php _e('Blog Archives'); ?>
<?php } ?>
</h1>
//defoult archive*****************************************************************//
<?php else : ?>
<h3><?php _e('404 Error&#58; Not Found'); ?></h3>
<?php endif; ?>
//*************php for ajax script*****************************//
function comment_scripts(){
if ( is_singular() ) wp_enqueue_script( 'comment-reply' );
}
add_action( 'wp_enqueue_scripts', 'comment_scripts' );
//* This code for Featured Image Support ****************************************/
add_theme_support( 'post-thumbnails', array( 'post' ) );
set_post_thumbnail_size( 200, 200, true );
add_image_size( 'post-image', 150, 150, true );
///////php for fearure image left write in post_loop*************************************//
<a href="<?php the_permalink(); ?>"><?php the_post_thumbnail('post-image', array('class' => 'post-thumb')); ?></a>
/* This code for readmore write in functon **********************************************************************************************************************/
function excerpt($num) {
$limit = $num+1;
$excerpt = explode(' ', get_the_excerpt(), $limit);
array_pop($excerpt);
$excerpt = implode(" ",$excerpt)." <a href='" .get_permalink($post->ID) ." ' class='".readmore."'>Read More</a>";
echo $excerpt;
}
/********this code for readmore write in postloop and delete php the content****************************/////////////////
<?php echo excerpt('20'); ?>
//*********this code for 404 404*******404************404**********404******
<div class="not_found">
<h1>404 not found!</h1>
<p>Sorry, but the page you are trying to reach is unavailable or does not exist.</p>
</div>
//* this code for post quary and news catagory and others catagory post**************************write in template with post loop*************************//
<?php query_posts('post_type=post&category_name=News&post_status=publish&posts_per_page=2&paged='. get_query_var('paged')); ?>
<?php query_posts('post_type=post&category_name=Others&post_status=publish&posts_per_page=2&paged='. get_query_var('paged')); ?>
/* This is code for custom Post and write it in functions.php*/
/* Register Custom Post Types********************************************/
add_action( 'init', 'create_post_type' );
function create_post_type() {
register_post_type( 'testimonial',
array(
'labels' => array(
'name' => __( 'Testimonial' ),
'singular_name' => __( 'Testimonial' ),
'add_new' => __( 'Add New' ),
'add_new_item' => __( 'Add New Testimonial' ),
'edit_item' => __( 'Edit Testimonial' ),
'new_item' => __( 'New Testimonial' ),
'view_item' => __( 'View Testimonial' ),
'not_found' => __( 'Sorry, we couldn\'t find the Testimonial you are looking for.' )
),
'public' => true,
'publicly_queryable' => false,
'exclude_from_search' => true,
'menu_position' => 14,
'has_archive' => false,
'hierarchical' => false,
'capability_type' => 'page',
'rewrite' => array( 'slug' => 'testimonial' ),
'supports' => array( 'title', 'editor', 'custom-fields' )
)
);
}
/////////**********************this code for slider costom post***************************///////////
add_action( 'init', 'create_post_type' );
function create_post_type() {
register_post_type( 'slider',
array(
'labels' => array(
'name' => __( 'Slider' ),
'singular_name' => __( 'Slide' ),
'add_new' => __( 'Add New' ),
'add_new_item' => __( 'Add New Slide' ),
'edit_item' => __( 'Edit Slide' ),
'new_item' => __( 'New Slide' ),
'view_item' => __( 'View Slide' ),
'not_found' => __( 'Sorry, we couldn\'t find the Slide you are looking for.' )
),
'public' => true,
'publicly_queryable' => true,
'exclude_from_search' => true,
'menu_position' => 14,
'has_archive' => true,
'hierarchical' => true,
'capability_type' => 'post',
'rewrite' => array( 'slug' => 'slide' ),
'supports' => array( 'title', 'editor', 'custom-fields', 'thumbnail' )
)
);
}
///////////////////////*********************this code for slider fature images******************////////////////////
add_theme_support( 'post-thumbnails', array( 'post', 'slider') );
add_image_size( 'slider-image', 670, 325, true );
/*this code for costom field write in postloop a********************/
/*this code for costom field write in postloop a********************/
////////*****display contomfields data*******///////
<?php $key="url"; echo get_post_meta($post->ID, $key, true )?>
<p style="background:red;color:#fff;padding:10px">
<?php $url = get_post_meta( $post->ID, 'url', true );
if ( $url ) {
echo $url;
} else {
the_permalink();
}
?></p>
/*with out image there is ***************************************/////// */
<?php $image=get_post_meta( $post->ID, 'url', true );
if($image):?>
<img src="<?php echo $image;?>" alt=""/>
<?php endif;?>
/*this code for active option tree write in functions php******************************************/
/* This code for theme options */
add_filter( 'ot_show_pages', '__return_false' );
add_filter( 'ot_show_new_layout', '__return_false' );
add_filter( 'ot_theme_mode', '__return_true' );
include_once( 'option-tree/ot-loader.php' );
include_once( 'includes/theme-options.php' );
/////////////////********select the conditional data by the option tree**********////////////////////////////////////////////////////////***************/////////
<?php if ( function_exists( 'get_option_tree') ) : if( get_option_tree( 'your_tree_id') ) : ?>
<?php get_option_tree( 'your_tree_id', '', 'true' ); ?>
<?php else : ?>
your default data
<?php endif; endif; ?>
///////////****************this code for logo uplodar by the option tree****************************************************///////////////////////////////////////////////
<?php if ( function_exists( 'get_option_tree') ) : if( get_option_tree( 'logo_uploader') ) : ?>
<a href="<?php bloginfo('home'); ?>"><img src="<?php get_option_tree( 'logo_uploader', '', 'true' ); ?>" alt=""/></a>
<?php else : ?>
<a href="<?php bloginfo('home'); ?>"><img src="<?php echo get_template_directory_uri(); ?>/images/logo.jpg" alt=""/></a>
<?php endif; endif; ?>
/******this code for search**************************************************************************/
function my_search_form( $form ) {
$form = '<form role="search" method="get" id="searchform" action="' . home_url( '/' ) . '" >
<div><label class="screen-reader-text" for="s">' . __( 'Search for:' ) . '</label>
<input type="text" value="' . get_search_query() . '" name="s" id="s" />
<input type="submit" id="searchsubmit" value="'. esc_attr__( 'Search' ) .'" />
</div>
</form>';
return $form;
}
add_filter( 'get_search_form', 'my_search_form' );
///////////////////***********this code for search html*************///////////////////////
<form role="search" method="get" id="searchform" action="<?php echo home_url( '/' ); ?>">
<div><label class="screen-reader-text" for="s">Search for:</label>
<input type="text" value="" name="s" id="s" />
<input type="submit" id="searchsubmit" value="Search" />
</div>
</form>
/////////////////******************************this code for shortcote******************************************************************/////////////////
function category_post_shortcode($atts){
extract( shortcode_atts( array(
'title' => '',
'link' => '',
'category' => '',
), $atts, 'category_post' ) );
$q = new WP_Query(
array( 'category' => $category, 'posts_per_page' => '3', 'post_type' => 'post')
);
$list = '<div class="latest_from_category"><h2 class="latest_frm_cat_title">'.$title.'</h2> <a href="'.$link.'" class="latest_more_link">more</a>';
while($q->have_posts()) : $q->the_post();
//get the ID of your post in the loop
$id = get_the_ID();
$post_excerpt = get_post_meta($id, 'post_excerpt', true);
$post_thumbnail= get_the_post_thumbnail( $post->ID, 'post-thumbnail' );
$list .= '
<div class="single_cate_post floatleft">
'.$post_thumbnail.'
<h3>'.get_the_title().'</h3>
<p>'.$post_excerpt.'</p>
<a href="'.get_permalink().'" class="readmore">Read More</a>
</div>
';
endwhile;
$list.= '</div>';
wp_reset_query();
return $list;
}
add_shortcode('category_post', 'category_post_shortcode');
/******************** this code for enable jquery in wordpress Adding Latest jQuery from Wordpress */
function news_reporter_latest_jquery() {
wp_enqueue_script('jquery');
}
add_action('init', 'news_reporter_latest_jquery');
//////////*****************this code for shortcode*****************//////////////////
function category_post_shortcode($atts){
extract( shortcode_atts( array(
'title' => '',
'link' => '',
'category' => '',
), $atts, 'category_post' ) );
$q = new WP_Query(
array( 'category' => $category, 'posts_per_page' => '3', 'post_type' => 'post')
);
$list = '<div class="latest_from_category"><h2 class="latest_frm_cat_title">'.$title.'</h2> <a href="'.$link.'" class="latest_more_link">more</a>';
while($q->have_posts()) : $q->the_post();
//get the ID of your post in the loop
$id = get_the_ID();
$post_excerpt = get_post_meta($id, 'post_excerpt', true);
$post_thumbnail= get_the_post_thumbnail( $post->ID, 'post-thumbnail' );
$list .= '
<div class="single_cate_post floatleft">
'.$post_thumbnail.'
<h3>'.get_the_title().'</h3>
<p>'.$post_excerpt.'</p>
<a href="'.get_permalink().'" class="readmore">Read More</a>
</div>
';
endwhile;
$list.= '</div>';
wp_reset_query();
return $list;
}
add_shortcode('category_post', 'category_post_shortcode');
?>
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