wordpress - Template Overriding using a customization section -
i trying override default templates customization section, using code that, if using unable assign template edit-page page, can give idea how both customization section , edit-page assign template work. want set template when creating page , after assigning want override. consider have blog page, want assign archive.php template , ten want override customization section. there particular condition want work.
<?php /** * adds customize page select template pages */ add_action( 'wp_footer', 'cur_page_template' ); function cur_page_template(){ var_dump( get_option('current_page_template') ); var_dump( get_page_template() ); exit; } function widgetsite_template_override($wp_customize){ $wp_customize->add_panel( 'template_options', array( 'title' => __( 'template options', 'widgetsite' ), 'description' => $description, // include html tags such <p>. 'priority' => 160, // mixed top-level-section hierarchy. ) ); $wp_customize->add_section('theme_template_override', array( 'title' => __('override templates', 'widgetsite'), 'panel' => 'template_options', 'description' => '', 'priority' => 120, )); $templates = get_page_templates(); $cats = array(); $i = 0; foreach($templates $template_name => $template_file){ //$cats[$template_name] = $template_name; if (strpos($template_file,'layouts') !== false) { $cats[$template_file] = $template_name; } } $wp_customize->add_setting('widgetsite_archive_template'); $wp_customize->add_setting('widgetsite_page_template'); $wp_customize->add_setting('widgetsite_index_template'); $wp_customize->add_setting('widgetsite_post_template'); $wp_customize->add_setting('widgetsite_search_template'); $wp_customize->add_control( 'widgetsite_archive_template', array( 'settings' => 'widgetsite_archive_template', 'label' => 'override archive template:', 'section' => 'theme_template_override', 'type' => 'select', 'choices' => array_merge(array( "archive.php"=>get_option('current_page_template')), $cats) )); $wp_customize->add_control( 'widgetsite_page_template', array( 'settings' => 'widgetsite_page_template', 'label' => 'override page template:', 'section' => 'theme_template_override', 'type' => 'select', 'choices' => array_merge( array( "page.php" =>get_option('current_page_template')), $cats) )); $wp_customize->add_control( 'widgetsite_index_template', array( 'settings' => 'widgetsite_index_template', 'label' => 'override index template:', 'section' => 'theme_template_override', 'type' => 'select', 'choices' => array_merge(array( "index.php"=>get_option('current_page_template')), $cats) )); $wp_customize->add_control( 'widgetsite_post_template', array( 'settings' => 'widgetsite_post_template', 'label' => 'override post template:', 'section' => 'theme_template_override', 'type' => 'select', 'choices' => array_merge(array( "post.php"=>get_option('current_page_template')), $cats) )); $wp_customize->add_control( 'widgetsite_search_template', array( 'settings' => 'widgetsite_search_template', 'label' => 'override search template:', 'section' => 'theme_template_override', 'type' => 'select', 'choices' => array_merge(array( "search.php"=>get_option('current_page_template')), $cats) )); } add_action('customize_register', 'widgetsite_template_override'); $theme_mode_templates['archive.php'] = get_theme_mod("widgetsite_archive_template"); $theme_mode_templates['page.php'] = get_theme_mod("widgetsite_page_template"); $theme_mode_templates['index.php'] = get_theme_mod("widgetsite_index_template"); $theme_mode_templates['post.php'] = get_theme_mod("widgetsite_post_template"); $theme_mode_templates['search.php'] = get_theme_mod("widgetsite_search_template"); function widgetsite_template_redirect($template){ global $wp_query; global $post; $cur= basename($template); if( $cur === 'page.php' && get_theme_mod("widgetsite_page_template")){ //note $cur never empty! $template= get_template_directory() . '/' . get_theme_mod("widgetsite_page_template");// assuming return correct template... //if issues try hardcoding path test... } if( $cur === 'archive.php' && get_theme_mod("widgetsite_archive_template")){ //note $cur never empty! $template= get_template_directory() . '/' . get_theme_mod("widgetsite_archive_template");// assuming return correct template... //if issues try hardcoding path test... } if( $cur === 'index.php' && get_theme_mod("widgetsite_index_template")){ //note $cur never empty! $template= get_template_directory() . '/' . get_theme_mod("widgetsite_index_template");// assuming return correct template... //if issues try hardcoding path test... } if( $cur === 'post.php' && get_theme_mod("widgetsite_post_template")){ //note $cur never empty! $template= get_template_directory() . '/' . get_theme_mod("widgetsite_post_template");// assuming return correct template... //if issues try hardcoding path test... } if( $cur === 'search.php' && get_theme_mod("widgetsite_search_template")){ //note $cur never empty! $template= get_template_directory() . '/' . get_theme_mod("widgetsite_search_template");// assuming return correct template... //if issues try hardcoding path test... } return $template; } add_filter( 'template_include', 'widgetsite_template_redirect', 99 );
- how choose template box works post edit screen.
it important remember pages posts , meta relating posts stored in post meta table. page post types differ standard post types not follow single-postname.php template use function. instead pages save template file path in wp_postmeta database table key of _wp_page_template.
so 1 option change value change after save post.
function save_template_file( $post_id ) { if ( 'page' != $post->post_type ) { return; } //insert logic here $filelocation= 'anywhere.....'; update_post_meta($post_id, '_wp_page_template', $filelocation); } add_action('save_post', 'save_template_file', 11 ); now not looking for, mentioned wanted understand process, pages, wp reference template file post meta , pull value. can change after saving if follow same logic (slightly optimized process). file shows in edit post screen , pull db value unless wp tries load template , realizes not exist anymore, in case reverts defaults file in select box.
- the filter
template_includewithin function searches correct template pages post type (other post types have filtersingle_template)
your use of include here incorrect. don't forget filter expect value returned work correctly in case $template.
so if want change template pages....
add_filter('template_include', 'assign_new_template'); function assign_new_template ($template){ //we have template name, no need pull again.. $cur= basename($template); if( $cur === 'page.php' && get_theme_mod("widgetsite_page_template")){ //note $cur never empty! $template= get_template_directory() . '/layouts/' . get_theme_mod("widgetsite_page_template");// assuming return correct template... //if issues try hardcoding path test... } // dont need else, change template if our logic satisfied... // etc return $template; } - setting selects
you missing value default propose following mod cant see setting in get_option('current_page_template') if there correct filename there replace page.php it.
while not setting default value select box, page render 1st value of select if none marked selected should work same.
$wp_customize->add_control( 'widgetsite_search_template', array( 'settings' => 'widgetsite_search_template', 'label' => 'override search template:', 'section' => 'theme_template_override', 'type' => 'select', 'choices' => array_merge(array("page.php"=>'default'), $cats) )); if resave options above should working (it me)!
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