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<?php |
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|
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/** |
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* @since 2.04 |
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*/ |
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class FrmTableHTMLGenerator { |
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|
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/** |
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* @var string |
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* @since 2.04 |
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*/ |
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private $type = ''; |
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|
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/** |
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* @var array |
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* @since 2.04 |
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*/ |
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private $style_settings = array(); |
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|
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/** |
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* @var bool |
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* @since 2.04 |
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*/ |
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private $use_inline_style = true; |
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|
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/** |
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* @var string |
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* @since 2.04 |
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*/ |
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private $direction = 'ltr'; |
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|
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/** |
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* @var bool |
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* @since 2.04 |
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*/ |
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private $odd = true; |
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|
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/** |
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* @var string |
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* @since 2.04 |
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*/ |
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private $table_style = ''; |
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|
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/** |
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* @var string |
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* @since 2.04 |
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*/ |
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private $td_style = ''; |
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|
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|
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/** |
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* FrmTableHTMLGenerator constructor. |
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* |
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* @param string $type |
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* @param array $atts |
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*/ |
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public function __construct( $type, $atts = array() ) { |
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|
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$this->type = (string) $type; |
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$this->init_style_settings( $atts ); |
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$this->init_use_inline_style( $atts ); |
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$this->init_direction( $atts ); |
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$this->init_table_style(); |
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$this->init_td_style(); |
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|
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} |
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|
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/** |
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* Set the style_settings property |
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* |
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* @since 2.04 |
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* |
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* @param array $atts |
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*/ |
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private function init_style_settings( $atts ) { |
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$style_settings = array( |
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'border_color' => 'dddddd', |
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'bg_color' => 'f7f7f7', |
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'text_color' => '444444', |
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'font_size' => '12px', |
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'border_width' => '1px', |
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'alt_bg_color' => 'ffffff', |
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); |
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$this->style_settings = apply_filters( 'frm_show_entry_styles', $style_settings ); |
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|
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foreach ( $this->style_settings as $key => $setting ) { |
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if ( isset( $atts[ $key ] ) && $atts[ $key ] !== '' ) { |
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$this->style_settings[ $key ] = $atts[ $key ]; |
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} |
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|
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if ( $this->is_color_setting( $key ) ) { |
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$this->style_settings[ $key ] = $this->get_color_markup( $this->style_settings[ $key ] ); |
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} |
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} |
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} |
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|
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/** |
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* Set the use_inline_style property |
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* |
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* @since 2.04 |
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* |
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* @param array $atts |
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*/ |
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private function init_use_inline_style( $atts ) { |
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if ( isset( $atts['inline_style'] ) && ! $atts['inline_style'] ) { |
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$this->use_inline_style = false; |
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} |
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} |
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|
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/** |
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* Set the direction property |
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* |
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* @since 2.04 |
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* |
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* @param array $atts |
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*/ |
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private function init_direction( $atts ) { |
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if ( isset( $atts['direction'] ) && $atts['direction'] === 'rtl' ) { |
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$this->direction = 'rtl'; |
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} |
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} |
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|
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/** |
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* Set the table_style property |
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* |
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* @since 2.04 |
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*/ |
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private function init_table_style() { |
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if ( $this->use_inline_style === true ) { |
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|
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$this->table_style = ' style="' . esc_attr( 'font-size:' . $this->style_settings['font_size'] . ';line-height:135%;' ); |
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$this->table_style .= esc_attr( 'border-bottom:' . $this->style_settings['border_width'] . ' solid ' . $this->style_settings['border_color'] . ';' ) . '"'; |
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|
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} |
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} |
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|
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/** |
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* Set the td_style property |
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* |
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* @since 2.04 |
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*/ |
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private function init_td_style() { |
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if ( $this->use_inline_style === true ) { |
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|
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$td_style_attributes = 'text-align:' . ( $this->direction == 'rtl' ? 'right' : 'left' ) . ';'; |
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$td_style_attributes .= 'color:' . $this->style_settings['text_color'] . ';padding:7px 9px;vertical-align:top;'; |
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$td_style_attributes .= 'border-top:' . $this->style_settings['border_width'] . ' solid ' . $this->style_settings['border_color'] . ';'; |
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|
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$this->td_style = ' style="' . $td_style_attributes . '"'; |
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} |
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} |
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|
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/** |
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* Determine if setting is for a color, e.g. text color, background color, or border color |
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* |
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* @param string $setting_key name of setting |
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* |
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* @since 2.05 |
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* |
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* @return boolean |
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*/ |
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private function is_color_setting( $setting_key ) { |
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return strpos( $setting_key, 'color' ) !== false; |
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} |
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|
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/** |
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* Get color markup from color setting value |
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* |
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* @param string $color_markup value of a color setting, with format #FFFFF, FFFFFF, or white. |
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* |
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* @since 2.05 |
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* |
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* @return string |
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*/ |
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private function get_color_markup( $color_markup ) { |
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$color_markup = trim( $color_markup ); |
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|
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//check if each character in string is valid hex digit |
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if ( ctype_xdigit( $color_markup ) ) { |
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$color_markup = '#' . $color_markup; |
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} |
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|
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return $color_markup; |
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} |
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|
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/** |
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* Get the table row background color |
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* |
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* @since 2.04 |
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* |
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* @return string |
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*/ |
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private function table_row_background_color() { |
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return ( $this->odd ? $this->style_settings['bg_color'] : $this->style_settings['alt_bg_color'] ); |
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} |
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|
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/** |
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* Get the table row style |
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* |
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* @since 2.04 |
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* |
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* @return string |
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*/ |
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private function tr_style() { |
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|
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if ( $this->type === 'shortcode' ) { |
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$tr_style = ' style="[frm-alt-color]"'; |
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} else if ( $this->use_inline_style ) { |
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$tr_style = ' style="background-color:' . $this->table_row_background_color() . ';"'; |
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} else { |
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$tr_style = ''; |
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} |
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|
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return $tr_style; |
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} |
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|
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/** |
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* Switch the odd property from true to false or false to true |
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* |
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* @since 2.04 |
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*/ |
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private function switch_odd() { |
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if ( $this->type !== 'shortcode' ) { |
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$this->odd = ! $this->odd; |
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} |
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} |
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|
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/** |
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* Generate a table header |
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* |
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* @since 2.04 |
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* |
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* @return string |
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*/ |
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public function generate_table_header() { |
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return '<table cellspacing="0" ' . $this->table_style . '><tbody>' . "\r\n"; |
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} |
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|
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/** |
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* Generate a table footer |
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* |
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* @since 2.04 |
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* |
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* @return string |
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*/ |
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public function generate_table_footer() { |
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return '</tbody></table>'; |
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} |
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|
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/** |
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* Generate a two cell row for an HTML table |
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* |
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* @since 2.04 |
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* |
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* @param string $label |
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* @param string $value |
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* |
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* @return string |
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*/ |
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public function generate_two_cell_table_row( $label, $value ) { |
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$row = '<tr' . $this->tr_style() . '>'; |
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|
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if ( 'rtl' == $this->direction ) { |
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$first = $value; |
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$second = $label; |
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} else { |
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$first = $label; |
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$second = $value; |
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} |
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|
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$row .= '<td' . $this->td_style . '>' . $first . '</td>'; |
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$row .= '<td' . $this->td_style . '>' . $second . '</td>'; |
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|
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$row .= '</tr>' . "\r\n"; |
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|
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$this->switch_odd(); |
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|
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return $row; |
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} |
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|
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/** |
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* Generate a single cell row for an HTML table |
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* |
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* @since 2.04 |
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* |
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* @param string $value |
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* |
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* @return string |
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*/ |
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public function generate_single_cell_table_row( $value ) { |
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$row = '<tr' . $this->tr_style() . '>'; |
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$row .= '<td colspan="2"' . $this->td_style . '>' . $value . '</td>'; |
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$row .= '</tr>' . "\r\n"; |
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|
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$this->switch_odd(); |
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|
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return $row; |
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} |
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} |
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|
