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<?php |
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/** |
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* The k framework |
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* |
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* @author Nabil Kadimi <[email protected]> |
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* @version 1.0.4 |
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* @package k_framework |
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*/ |
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class K { |
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|
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/** |
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* Gets a variable |
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*/ |
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static function get_var( $name, $array = null, $default = null ) { |
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|
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if( is_null( $array ) ) { |
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$array = $GLOBALS; |
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} |
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if( is_array( $array ) && array_key_exists( $name, $array ) ) { |
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return $array[ $name ]; |
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} else { |
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return $default; |
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} |
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} |
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|
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/** |
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* Prints or returns an input field |
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*/ |
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static function input( $name ) { |
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|
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// $params |
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if( func_num_args() > 1 ) { |
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$params = func_get_arg(1); |
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} |
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if( empty( $params ) ) { |
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$params = array(); |
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} |
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|
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// $args |
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if( func_num_args() > 2 ) { |
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$args = func_get_arg(2); |
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} |
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if( empty( $args ) ) { |
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$args = array(); |
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} |
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|
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// Load defaults |
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$params += array( |
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'type' => 'text', |
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'id' => '', |
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'value' => '' |
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); |
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|
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// Add name |
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$params[ 'name' ] = $name; |
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|
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// Build the input field html |
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$input = sprintf( '<input %s/>', K::params_str( $params ) ); |
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|
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// Format |
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if( ! empty ( $args[ 'format' ] ) ) { |
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$input = str_replace( |
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array( ':input', ':name', ':id', ':value' ), |
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array( $input, $name, $params[ 'id'], $params[ 'value'] ), |
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$args[ 'format' ] |
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); |
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} |
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|
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// Add default color picker |
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if( |
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! empty ( $args[ 'colorpicker' ] ) |
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|| ( |
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'text' === $params[ 'type' ] |
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&& preg_match( '/_color\]?$/', $name) |
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&& empty( $args[ 'nocolorpicker' ] ) |
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) |
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) { |
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wp_enqueue_style( 'wp-color-picker' ); |
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wp_enqueue_script( 'wp-color-picker' ); |
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ob_start(); |
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?> |
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<script> |
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jQuery( 'document' ).ready( function($) { |
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$( '[name="<?php echo $name; ?>"]' ).wpColorPicker(); |
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}); |
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</script> |
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<?php |
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$input .= ob_get_clean(); |
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} |
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|
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// Print or return the input field HTML |
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if( ! empty( $args[ 'return' ] ) ) { |
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return $input; |
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} else { |
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echo $input; |
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} |
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} |
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|
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/** |
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* Prints or returns an input field |
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*/ |
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static function textarea( $name ) { |
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|
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// $params |
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if( func_num_args() > 1 ) { |
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$params = func_get_arg(1); |
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} |
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if( ! is_array( $params ) ) { |
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$params = array(); |
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} |
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|
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// $args |
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if( func_num_args() > 2 ) { |
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$args = func_get_arg(2); |
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} |
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if( ! is_array( $args ) ) { |
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$args = array(); |
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} |
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|
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// Load defaults |
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$params += array( |
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'id' => '', |
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); |
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|
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// Add name |
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$params[ 'name' ] = $name; |
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|
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// Set $value |
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$value = empty( $args[ 'value' ] ) ? '' : $args[ 'value' ]; |
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|
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// Build textarea html |
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if( K::get_var( 'editor', $args ) ) { |
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// Remove the name since it's attached to the editor |
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$params_for_editor = $params; |
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unset( $params_for_editor[ 'name' ] ); |
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// Build |
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ob_start(); |
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wp_editor( |
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$value, |
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str_replace( array( '[', ']' ), '_', $name ) . mt_rand( 100, 999 ), |
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array( |
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'editor_height' => K::get_var( 'editor_height', $args ), |
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'media_buttons' => K::get_var( 'media_buttons', $args, TRUE ), |
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'teeny' => K::get_var( 'teeny', $args ), |
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'textarea_name' => $name, |
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'textarea_rows' => K::get_var( 'textarea_rows', $args, 20 ), |
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) |
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); |
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$textarea = ob_get_clean(); |
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$textarea = sprintf( '<div %s>%s</div>', K::params_str( $params_for_editor ), $textarea ); |
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} else { |
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$textarea = sprintf( '<textarea %s>%s</textarea>', K::params_str( $params ), $value ); |
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} |
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|
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// Format |
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if( ! empty ( $args[ 'format' ] ) ) { |
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$textarea = str_replace( |
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array( ':textarea', ':value', ':name', ':id' ), |
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array( $textarea, $value, $name, $params[ 'id' ] ), |
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$args[ 'format' ] |
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); |
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} |
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|
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// Print or return the textarea field HTML |
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if( ! empty( $args[ 'return' ] ) ) { |
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return $textarea; |
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} else { |
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echo $textarea; |
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} |
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} |
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|
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/** |
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* Prints or returns an dropdown select |
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*/ |
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static function select( $name ) { |
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|
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// $params |
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if( func_num_args() > 1 ) { |
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$params = func_get_arg(1); |
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} |
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if( empty( $params ) ) { |
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$params = array(); |
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} |
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// Load defaults |
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$params += array( |
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'id' => '', |
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); |
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|
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// Sanitize $params[multiple], and Add brackets if the former is true |
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if( ! empty( $params[ 'multiple' ] ) ) { |
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$params[ 'multiple' ] = 'multiple'; |
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$name .= '[]'; |
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} |
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|
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// Add name |
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$params[ 'name' ] = $name; |
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|
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// $args |
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if( func_num_args() > 2 ) { |
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$args = func_get_arg(2); |
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} |
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if( empty( $args ) ) { |
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$args = array(); |
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} |
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$args += array( |
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'default' => '', |
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'options' => array(), |
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'html_before' => '', |
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'html_after' => '', |
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'selected' => '', |
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); |
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|
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// Make 'selected' an array |
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if( $selected = $args[ 'selected' ] ) { |
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if( ! is_array( $selected ) ) { |
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$selected = array( $selected ); |
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} |
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} |
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|
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// Use 'default' is 'selected' is empty |
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if( ! $selected ) { |
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$selected = array( $args[ 'default' ] ); |
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} |
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|
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// Build options |
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$options = ''; |
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foreach ( $args[ 'options' ] as $value => $label ) { |
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$options .= K::wrap( |
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$label |
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, array( |
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'value' => $value, |
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'selected' => ( in_array( $value, $selected ) ) |
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? 'selected' |
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: null |
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, |
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) |
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, array( |
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'in' => 'option', |
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'return' => true, |
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) |
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); |
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} |
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|
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// Build the input field html |
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$select = sprintf( '%s<select %s>%s</select>%s', $args[ 'html_before' ], K::params_str( $params ), $options, $args[ 'html_after' ] ); |
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|
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// Format |
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if( ! empty ( $args[ 'format' ] ) ) { |
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$select = str_replace( |
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array( ':select', ':name', ':id' ), |
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array( $select, $name, $params[ 'id'] ), |
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$args[ 'format' ] |
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); |
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} |
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|
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// Print or return the input field HTML |
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if( ! empty( $args[ 'return' ] ) ) { |
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return $select; |
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} else { |
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echo $select; |
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} |
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} |
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|
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/** |
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* Prints or returns an input field |
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* |
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* @param array $controls The array of controls |
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*/ |
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static function fieldset( $legend, $controls = array() ) { |
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|
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// $params |
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if( func_num_args() > 2 ) { |
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$params = func_get_arg(2); |
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} |
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if( empty( $params ) ) { |
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$params = array(); |
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} |
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|
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// $args |
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if( func_num_args() > 3 ) { |
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$args = func_get_arg(3); |
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} |
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if( empty( $args ) ) { |
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$args = array(); |
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} |
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|
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// Inner HTML placeholder |
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$innerHTML = ''; |
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|
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// Put controls in placehoder |
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foreach( $controls as $control ) { |
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|
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// Fill params if needed |
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$control[2] = ! empty( $control[2] ) ? $control[2] : array(); |
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|
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// Set $args['return'] to false |
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if( empty( $control[3] ) ) { |
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$control[3] = array(); |
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} |
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$control[3][ 'return' ] = true; |
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|
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// Get control HTML |
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$innerHTML .= call_user_func( |
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/* Callback */ 'K::' . $control[0], |
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/* Name/content */ $control[1], |
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/* Params*/ $control[2], |
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/* Args */ $control[3] |
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); |
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} |
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|
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// Prepare HTML |
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$HTML = str_replace( |
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array( ':legend', ':controls', ':parameters' ), |
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array( |
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! empty( $legend ) ? $legend : '', |
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$innerHTML, |
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K::params_str( $params ) |
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), |
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'<fieldset :parameters><legend>:legend</legend>:controls</fieldset>' |
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); |
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|
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// Print or return the input field HTML |
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if( ! empty ( $args[ 'return' ] ) ) { |
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return $HTML; |
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} else { |
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echo $HTML; |
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} |
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} |
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|
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/** |
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* Wraps given input in an html tag |
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*/ |
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static function wrap( $content = '' ) { |
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|
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// $params |
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if( func_num_args() > 1 ) { |
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$params = func_get_arg(1); |
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} |
| 339 |
if( empty( $params ) ) { |
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$params = array(); |
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} |
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|
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// $args |
| 344 |
if( func_num_args() > 2 ) { |
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$args = func_get_arg(2); |
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} |
| 347 |
if( empty( $args ) ) { |
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$args = array(); |
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} |
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$args += array( |
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'in' => 'div', |
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'html_before' => '', |
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'html_after' => '', |
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); |
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|
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// Build the input field html |
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$html = sprintf( '%s<%s %s>%s</%s>%s', |
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$args[ 'html_before' ], |
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$args[ 'in' ], |
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K::params_str( $params ), |
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$content, |
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$args[ 'in' ], |
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$args[ 'html_after' ] |
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); |
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|
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// Print or return the input field HTML |
| 367 |
if( ! empty( $args[ 'return' ] ) ) { |
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return $html; |
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} else { |
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echo $html; |
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} |
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} |
| 373 |
|
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/** |
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* Prepares an array of params and their values to be added to an html element |
| 376 |
*/ |
| 377 |
static function params_str( $params ) { |
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$params_str = ''; |
| 379 |
foreach( $params as $parameter => $value ) { |
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if( strlen( $value ) ) { |
| 381 |
$params_str .= sprintf( ' %s="%s"', $parameter, $value); |
| 382 |
} |
| 383 |
} |
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return $params_str; |
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} |
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} |
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|
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add_action( 'in_admin_footer', 'k_scripts' ); |
| 389 |
function k_scripts() { |
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?> |
| 391 |
<style> |
| 392 |
fieldset.k { |
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border: solid 1px lightgray; |
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margin-bottom: 1em; |
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padding-left: .5em; |
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padding-right: .5em; |
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} |
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fieldset.k legend { |
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background: white; |
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padding: .25em .5em; |
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box-shadow: 0 0 3px silver; |
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transition: all .5s; |
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} |
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fieldset.k legend.highlighted { |
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background: lightgray; |
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box-shadow: 0 0 1px black; |
| 407 |
} |
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fieldset.k.expanded legend { |
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font-weight: bold; |
| 410 |
} |
| 411 |
fieldset.k.collapsible legend { |
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cursor: pointer; |
| 413 |
} |
| 414 |
fieldset.k.collapsed :not(legend) { |
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display: none; |
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} |
| 417 |
fieldset.k.collapsed { |
| 418 |
display: inline; |
| 419 |
border: none; |
| 420 |
} |
| 421 |
</style> |
| 422 |
<script> |
| 423 |
jQuery( document ).ready( function( $ ) { |
| 424 |
$( '.collapsible legend' ).click( function (){ |
| 425 |
$this = $( this ); |
| 426 |
$fieldset = $this.parent(); |
| 427 |
// Collapse all except target |
| 428 |
$fieldset.parent() |
| 429 |
.find( 'fieldset' ) |
| 430 |
.not( $fieldset ) |
| 431 |
.removeClass( 'expanded' ) |
| 432 |
.addClass( 'collapsed' ) |
| 433 |
.trigger( 'collapse' ); |
| 434 |
// Toggle target |
| 435 |
$fieldset.toggleClass( 'collapsed' ); |
| 436 |
// Add expanded class to non-collpased and vice-versa, then trigger events |
| 437 |
if ( $fieldset.hasClass('collapsed') ) { |
| 438 |
$fieldset.removeClass( 'expanded' ); |
| 439 |
$fieldset.trigger( 'collapse' ); |
| 440 |
} else { |
| 441 |
$fieldset.addClass( 'expanded' ); |
| 442 |
$fieldset.trigger( 'expand' ); |
| 443 |
} |
| 444 |
} ); |
| 445 |
} ); |
| 446 |
</script> |
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<?php |
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} |
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|
