functions - Read For Learn

Multiple Loops Meta Data

Usage of theme name in functions

In short: it’s the so called »textdomain«. The longer explanation: If you look accurate on your first example, you’ll see, that this parameter is not the second parameter for the_content but for the Funktion __(): <?php the_content( __( ‘Continue reading <span class=”meta-nav”>→</span>’, ‘twentythirteen’ ) ); ?> This function is part of the internationalisation (»I18n«) functions … Read more

Call WordPress function outside of WordPress

Passing variable as add_shortcode argument

There are two solutions: Use the third argument for the shortcode. Use the use keyword. Examples The third parameter for each shortcode callback is the name of the shortcode: foreach ($files1 as $value) { $new_value = substr($value, 0, -4); add_shortcode($new_value, function( $attributes, $content, $shortcode ) { return ‘<img src=”‘ . PATH . L_ITEMS . $shortcode … Read more

How would I add “edit profile” and “blog post” functions to front-end?

You can add a plugin to your site which provides this feature. It is called WP User Frontend.

Create post using Ajax

How to call particular funcion when the check box is checked in plugin options page

You would use a conditional check to determine if the option is selected, before adding your function to the action hook. Example: $options = get_option( ‘chec_settings’ ); if ( $options[‘chec_checkbox_field_0’] == ‘1’ ) { add_action (‘admin_bar_menu’, ‘remove_wp_logo’, 999 ); }

Can’t generate thumbnail images

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