Function: current_filter()

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code snippets php sql Front page Pages __after_loop __before_loop posts_orderby posts_where pre_get_posts template_redirect current_filter() get_option() is_main_query() query_posts() remove_all_actions() wp_reset_query()

Three techniques to alter the query in WordPress

Howdy WP developer! In this snippet, I will describe three different techniques to alter the WordPress default query with an example showing how to add a secondary page to the front page in the Customizr theme Those are quite advanced WordPress programming techniques, so before diving into it make sure you […]

code snippets php Navigation Block next_post_link previous_post_link tc_next_single_post_link_args tc_previous_single_post_link_args add_filter() apply_filters() current_filter()

Restrict the post navigation to the same category

WordPress offers built-in functions to display the previous and next post link.   next_post_link( $format, $link, $in_same_term = false, $excluded_terms = ”, $taxonomy = ‘category’ ); previous_post_link( $format, $link, $in_same_term = false, $excluded_terms = ”, $taxonomy = ‘category’ ); As you can see there’s a boolean parameter named ‘in_same_term’. This […]

code snippets php Slider tc_slide_button_length tc_slide_text_length tc_slide_title_length add_filter() current_filter() swith()

Changing the default length / limits of the slider texts

With the following snippet, you can take control of the various slider texts length in the Customizr theme : title (default 80 chars), lead text under the title  (default 250 chars), button text  (default 80 chars).   add_filter( ‘czr_slide_title_length’, ‘my_slider_text_limits’ ); add_filter( ‘czr_slide_text_length’, ‘my_slider_text_limits’ ); add_filter( ‘czr_slide_button_length’, ‘my_slider_text_limits’ ); function my_slider_text_limits() […]

code snippets php Navigation Block tc_list_nav_next_text tc_list_nav_previous_text tc_list_nav_title tc_singular_nav_next_text tc_singular_nav_previous_text tc_singular_nav_title add_filter() current_filter()

Changing the post navigation’s texts

The Customizr WordPress theme comes with default texts for navigation at the bottom of single posts and on post lists pages. There are some cases where you might need to change those texts, for example if you use custom posts types.   You easily change these without modifying the core […]

code snippets css php Slider tc_slide_left_control tc_slide_right_control add_filter() current_filter() printf()

Customizing the slider navigation arrows

The following is a simple snippet which describes how to replace the sliders default navigation arrows with icons. The method detailed below will also make it possible to use an image or whatever you want as navigation for your slider.   Where to copy/paste the code above code? I strongly recommend […]